From 471cace13e2c67eaebda18ec16fd35caf04519a6 Mon Sep 17 00:00:00 2001 From: Hasan al Rasyid Date: Thu, 17 Mar 2022 10:39:24 +0900 Subject: [PATCH] started --- manuscript.md | 1453 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1453 insertions(+) diff --git a/manuscript.md b/manuscript.md index f806d00..1f513a2 100644 --- a/manuscript.md +++ b/manuscript.md @@ -781,3 +781,1456 @@ create label for \ref{FigVibStab} using #FigVibStab instability than the second He ionization zone that drives the Cephe\text{\"\i}d pulsations. +%% Beginning of file 'sample631.tex' +%% +%% Modified 2021 March +%% +%% This is a sample manuscript marked up using the +%% AASTeX v6.31 LaTeX 2e macros. +%% +%% AASTeX is now based on Alexey Vikhlinin's emulateapj.cls +%% (Copyright 2000-2015). See the classfile for details. + +%% AASTeX requires revtex4-1.cls and other external packages such as +%% latexsym, graphicx, amssymb, longtable, and epsf. Note that as of +%% Oct 2020, APS now uses revtex4.2e for its journals but remember that +%% AASTeX v6+ still uses v4.1. All of these external packages should +%% already be present in the modern TeX distributions but not always. +%% For example, revtex4.1 seems to be missing in the linux version of +%% TexLive 2020. One should be able to get all packages from www.ctan.org. +%% In particular, revtex v4.1 can be found at +%% https://www.ctan.org/pkg/revtex4-1. + +%% The first piece of markup in an AASTeX v6.x document is the \documentclass +%% command. LaTeX will ignore any data that comes before this command. The +%% documentclass can take an optional argument to modify the output style. +%% The command below calls the preprint style which will produce a tightly +%% typeset, one-column, single-spaced document. It is the default and thus +%% does not need to be explicitly stated. +%% +%% using aastex version 6.3 +\documentclass[linenumbers]{aastex631} + +%% The default is a single spaced, 10 point font, single spaced article. +%% There are 5 other style options available via an optional argument. They +%% can be invoked like this: +%% +%% \documentclass[arguments]{aastex631} +%% +%% where the layout options are: +%% +%% twocolumn : two text columns, 10 point font, single spaced article. +%% This is the most compact and represent the final published +%% derived PDF copy of the accepted manuscript from the publisher +%% manuscript : one text column, 12 point font, double spaced article. +%% preprint : one text column, 12 point font, single spaced article. +%% preprint2 : two text columns, 12 point font, single spaced article. +%% modern : a stylish, single text column, 12 point font, article with +%% wider left and right margins. This uses the Daniel +%% Foreman-Mackey and David Hogg design. +%% RNAAS : Supresses an abstract. Originally for RNAAS manuscripts +%% but now that abstracts are required this is obsolete for +%% AAS Journals. Authors might need it for other reasons. DO NOT +%% use \begin{abstract} and \end{abstract} with this style. +%% +%% Note that you can submit to the AAS Journals in any of these 6 styles. +%% +%% There are other optional arguments one can invoke to allow other stylistic +%% actions. The available options are: +%% +%% astrosymb : Loads Astrosymb font and define \astrocommands. +%% tighten : Makes baselineskip slightly smaller, only works with +%% the twocolumn substyle. +%% times : uses times font instead of the default +%% linenumbers : turn on lineno package. +%% trackchanges : required to see the revision mark up and print its output +%% longauthor : Do not use the more compressed footnote style (default) for +%% the author/collaboration/affiliations. Instead print all +%% affiliation information after each name. Creates a much +%% longer author list but may be desirable for short +%% author papers. +%% twocolappendix : make 2 column appendix. +%% anonymous : Do not show the authors, affiliations and acknowledgments +%% for dual anonymous review. +%% +%% these can be used in any combination, e.g. +%% +%% \documentclass[twocolumn,linenumbers,trackchanges]{aastex631} +%% +%% AASTeX v6.* now includes \hyperref support. While we have built in specific +%% defaults into the classfile you can manually override them with the +%% \hypersetup command. For example, +%% +%% \hypersetup{linkcolor=red,citecolor=green,filecolor=cyan,urlcolor=magenta} +%% +%% will change the color of the internal links to red, the links to the +%% bibliography to green, the file links to cyan, and the external links to +%% magenta. Additional information on \hyperref options can be found here: +%% https://www.tug.org/applications/hyperref/manual.html#x1-40003 +%% +%% Note that in v6.3 "bookmarks" has been changed to "true" in hyperref +%% to improve the accessibility of the compiled pdf file. +%% +%% If you want to create your own macros, you can do so +%% using \newcommand. Your macros should appear before +%% the \begin{document} command. +%% +\newcommand{\vdag}{(v)^\dagger} +\newcommand\aastex{AAS\TeX} +\newcommand\latex{La\TeX} + +%% Reintroduced the \received and \accepted commands from AASTeX v5.2 +%\received{March 1, 2021} +%\revised{April 1, 2021} +%\accepted{\today} + +%% Command to document which AAS Journal the manuscript was submitted to. +%% Adds "Submitted to " the argument. +%\submitjournal{PSJ} + +%% For manuscript that include authors in collaborations, AASTeX v6.31 +%% builds on the \collaboration command to allow greater freedom to +%% keep the traditional author+affiliation information but only show +%% subsets. The \collaboration command now must appear AFTER the group +%% of authors in the collaboration and it takes TWO arguments. The last +%% is still the collaboration identifier. The text given in this +%% argument is what will be shown in the manuscript. The first argument +%% is the number of author above the \collaboration command to show with +%% the collaboration text. If there are authors that are not part of any +%% collaboration the \nocollaboration command is used. This command takes +%% one argument which is also the number of authors above to show. A +%% dashed line is shown to indicate no collaboration. This example manuscript +%% shows how these commands work to display specific set of authors +%% on the front page. +%% +%% For manuscript without any need to use \collaboration the +%% \AuthorCollaborationLimit command from v6.2 can still be used to +%% show a subset of authors. +% +%\AuthorCollaborationLimit=2 +% +%% will only show Schwarz & Muench on the front page of the manuscript +%% (assuming the \collaboration and \nocollaboration commands are +%% commented out). +%% +%% Note that all of the author will be shown in the published article. +%% This feature is meant to be used prior to acceptance to make the +%% front end of a long author article more manageable. Please do not use +%% this functionality for manuscripts with less than 20 authors. Conversely, +%% please do use this when the number of authors exceeds 40. +%% +%% Use \allauthors at the manuscript end to show the full author list. +%% This command should only be used with \AuthorCollaborationLimit is used. + +%% The following command can be used to set the latex table counters. It +%% is needed in this document because it uses a mix of latex tabular and +%% AASTeX deluxetables. In general it should not be needed. +%\setcounter{table}{1} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% The following section outlines numerous optional output that +%% can be displayed in the front matter or as running meta-data. +%% +%% If you wish, you may supply running head information, although +%% this information may be modified by the editorial offices. +\shorttitle{AASTeX v6.31 Sample article} +\shortauthors{Schwarz et al.} +%% +%% You can add a light gray and diagonal water-mark to the first page +%% with this command: +%% \watermark{text} +%% where "text", e.g. DRAFT, is the text to appear. If the text is +%% long you can control the water-mark size with: +%% \setwatermarkfontsize{dimension} +%% where dimension is any recognized LaTeX dimension, e.g. pt, in, etc. +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\graphicspath{{./}{figures/}} +%% This is the end of the preamble. Indicate the beginning of the +%% manuscript itself with \begin{document}. + +\begin{document} + +\title{Template \aastex Article with Examples: +v6.31\footnote{Released on March, 1st, 2021}} + +%% LaTeX will automatically break titles if they run longer than +%% one line. However, you may use \\ to force a line break if +%% you desire. In v6.31 you can include a footnote in the title. + +%% A significant change from earlier AASTEX versions is in the structure for +%% calling author and affiliations. The change was necessary to implement +%% auto-indexing of affiliations which prior was a manual process that could +%% easily be tedious in large author manuscripts. +%% +%% The \author command is the same as before except it now takes an optional +%% argument which is the 16 digit ORCID. The syntax is: +%% \author[xxxx-xxxx-xxxx-xxxx]{Author Name} +%% +%% This will hyperlink the author name to the author's ORCID page. Note that +%% during compilation, LaTeX will do some limited checking of the format of +%% the ID to make sure it is valid. If the "orcid-ID.png" image file is +%% present or in the LaTeX pathway, the OrcID icon will appear next to +%% the authors name. +%% +%% Use \affiliation for affiliation information. The old \affil is now aliased +%% to \affiliation. AASTeX v6.31 will automatically index these in the header. +%% When a duplicate is found its index will be the same as its previous entry. +%% +%% Note that \altaffilmark and \altaffiltext have been removed and thus +%% can not be used to document secondary affiliations. If they are used latex +%% will issue a specific error message and quit. Please use multiple +%% \affiliation calls for to document more than one affiliation. +%% +%% The new \altaffiliation can be used to indicate some secondary information +%% such as fellowships. This command produces a non-numeric footnote that is +%% set away from the numeric \affiliation footnotes. NOTE that if an +%% \altaffiliation command is used it must come BEFORE the \affiliation call, +%% right after the \author command, in order to place the footnotes in +%% the proper location. +%% +%% Use \email to set provide email addresses. Each \email will appear on its +%% own line so you can put multiple email address in one \email call. A new +%% \correspondingauthor command is available in V6.31 to identify the +%% corresponding author of the manuscript. It is the author's responsibility +%% to make sure this name is also in the author list. +%% +%% While authors can be grouped inside the same \author and \affiliation +%% commands it is better to have a single author for each. This allows for +%% one to exploit all the new benefits and should make book-keeping easier. +%% +%% If done correctly the peer review system will be able to +%% automatically put the author and affiliation information from the manuscript +%% and save the corresponding author the trouble of entering it by hand. + +%\correspondingauthor{August Muench} +%\email{greg.schwarz@aas.org, gus.muench@aas.org} + +\author[0000-0002-0786-7307]{Greg J. Schwarz} +\affiliation{American Astronomical Society \\ +1667 K Street NW, Suite 800 \\ +Washington, DC 20006, USA} + +\author{August Muench} +\affiliation{American Astronomical Society \\ +1667 K Street NW, Suite 800 \\ +Washington, DC 20006, USA} + +\collaboration{6}{(AAS Journals Data Editors)} + +\author{Butler Burton} +\affiliation{Leiden University} +\affiliation{AAS Journals Associate Editor-in-Chief} + +\author{Amy Hendrickson} +\altaffiliation{AASTeX v6+ programmer} +\affiliation{TeXnology Inc.} + +\author{Julie Steffen} +\affiliation{AAS Director of Publishing} +\affiliation{American Astronomical Society \\ +1667 K Street NW, Suite 800 \\ +Washington, DC 20006, USA} + +\author{Magaret Donnelly} +\affiliation{IOP Publishing, Washington, DC 20005} + +%% Note that the \and command from previous versions of AASTeX is now +%% depreciated in this version as it is no longer necessary. AASTeX +%% automatically takes care of all commas and "and"s between authors names. + +%% AASTeX 6.31 has the new \collaboration and \nocollaboration commands to +%% provide the collaboration status of a group of authors. These commands +%% can be used either before or after the list of corresponding authors. The +%% argument for \collaboration is the collaboration identifier. Authors are +%% encouraged to surround collaboration identifiers with ()s. The +%% \nocollaboration command takes no argument and exists to indicate that +%% the nearby authors are not part of surrounding collaborations. + +%% Mark off the abstract in the ``abstract'' environment. +\begin{abstract} + +This example manuscript is intended to serve as a tutorial and template for +authors to use when writing their own AAS Journal articles. The manuscript +includes a history of \aastex\ and documents the new features in the +previous versions as well as the bug fixes in version 6.31. This +manuscript includes many figure and table examples to illustrate these new +features. Information on features not explicitly mentioned in the article +can be viewed in the manuscript comments or more extensive online +documentation. Authors are welcome replace the text, tables, figures, and +bibliography with their own and submit the resulting manuscript to the AAS +Journals peer review system. The first lesson in the tutorial is to remind +authors that the AAS Journals, the Astrophysical Journal (ApJ), the +Astrophysical Journal Letters (ApJL), the Astronomical Journal (AJ), and +the Planetary Science Journal (PSJ) all have a 250 word limit for the +abstract\footnote{Abstracts for Research Notes of the American Astronomical +Society (RNAAS) are limited to 150 words}. If you exceed this length the +Editorial office will ask you to shorten it. This abstract has 182 words. + +\end{abstract} + +%% Keywords should appear after the \end{abstract} command. +%% The AAS Journals now uses Unified Astronomy Thesaurus concepts: +%% https://astrothesaurus.org +%% You will be asked to selected these concepts during the submission process +%% but this old "keyword" functionality is maintained in case authors want +%% to include these concepts in their preprints. +\keywords{Classical Novae (251) --- Ultraviolet astronomy(1736) --- History of astronomy(1868) --- Interdisciplinary astronomy(804)} + +%% From the front matter, we move on to the body of the paper. +%% Sections are demarcated by \section and \subsection, respectively. +%% Observe the use of the LaTeX \label +%% command after the \subsection to give a symbolic KEY to the +%% subsection for cross-referencing in a \ref command. +%% You can use LaTeX's \ref and \label commands to keep track of +%% cross-references to sections, equations, tables, and figures. +%% That way, if you change the order of any elements, LaTeX will +%% automatically renumber them. +%% +%% We recommend that authors also use the natbib \citep +%% and \citet commands to identify citations. The citations are +%% tied to the reference list via symbolic KEYs. The KEY corresponds +%% to the KEY in the \bibitem in the reference list below. + +\section{Introduction} \label{sec:intro} + +\latex\ \footnote{\url{http://www.latex-project.org/}} is a document markup +language that is particularly well suited for the publication of +mathematical and scientific articles \citep{lamport94}. \latex\ was written +in 1985 by Leslie Lamport who based it on the \TeX\ typesetting language +which itself was created by Donald E. Knuth in 1978. In 1988 a suite of +\latex\ macros were developed to investigate electronic submission and +publication of AAS Journal articles \citep{1989BAAS...21..780H}. Shortly +afterwards, Chris Biemesdefer merged these macros and more into a \latex\ +2.08 style file called \aastex. These early \aastex\ versions introduced +many common commands and practices that authors take for granted today. +Substantial revisions +were made by Lee Brotzman and Pierre Landau when the package was updated to +v4.0. AASTeX v5.0, written in 1995 by Arthur Ogawa, upgraded to \latex\ 2e +which uses the document class in lieu of a style file. Other improvements +to version 5 included hypertext support, landscape deluxetables and +improved figure support to facilitate electronic submission. +\aastex\ v5.2 was released in 2005 and introduced additional graphics +support plus new mark up to identifier astronomical objects, datasets and +facilities. + +In 1996 Maxim Markevitch modified the AAS preprint style file, aaspp4.sty, +to closely emulate the very tight, two column style of a typeset +Astrophysical Journal article. The result was emulateapj.sty. A year +later Alexey Vikhlinin took over development and maintenance. In 2001 he +converted emulateapj into a class file in \latex\ 2e and in 2003 Vikhlinin +completely rewrote emulateapj based on the APS Journal's RevTEX class. + +During this time emulateapj gained growing acceptance in the astronomical +community as it filled an author need to obtain an approximate number of +manuscript pages prior to submission for cost and length estimates. The +tighter typeset also had the added advantage of saving paper when printing +out hard copies. + +Even though author publication charges are no longer based on print pages +\footnote{see Section \ref{sec:pubcharge} in the Appendix for more details +about how current article costs are calculated.} the emulateapj class file +has proven to be extremely popular with AAS Journal authors. An +analysis of submitted \latex\ manuscripts in 2015 revealed that $\sim$65\% +either called emulateapj or have a commented emulateapj classfile call +indicating it was used at some stage of the manuscript construction. +Clearly authors want to have access to a tightly typeset version of the +article when corresponding with co-authors and for preprint submissions. + +When planning the next \aastex\ release the popularity of emulateapj played +an important roll in the decision to drop the old base code and adopt and +modify emulateapj for \aastex\ v6.+ instead. The change brings \aastex\ +inline with what the majority of authors are already using while still +delivering new and improved features. \aastex\ v6.0 through v6.31 were +written by Amy Hendrickson. The release dates were January 2016 (v6.0), +October 2016 (v6.1), January 2018 (v6.2), June 2019 (v6.3), and March 2010 +(v6.31) respectively. + +The new features in the recent releases includes: + +\begin{itemize} + \item{v6.0} + \begin{enumerate} + \item line numbering and watermarking, + \item improved citations for third party data repositories and software, + \item easier construction of matrix figures consisting of multiple +encapsulated postscript (EPS) or portable document format (PDF) files, + \item figure set mark up for large collections of similar figures, + \item color mark up to easily enable/disable revised text highlighting, + \item improved url support, and + \item numerous table options such as the ability to hide columns, column decimal alignment, automatic column math mode and numbering, plus splitting of wide tables (see Section \ref{subsec:tables} for details). + \end{enumerate} + \item{v6.1} + \begin{enumerate} + \item ORCID support for preprints, + \item improved author, affiliation and collaboration mark up, + \item reintroduced the old AASTeX v5.2 {\tt\string\received}, {\tt\string\revised}, {\tt\string\accepted}, and {\tt\string\published} commands plus added the new {\tt\string\submitjournal} command to document which AAS Journal the manuscript was submitted to, plus + \item new typeset style options including {\tt\string modern}. + \end{enumerate} + \item{v6.2} + \begin{enumerate} + \item A new RNAAS style option for Research Note manuscripts, + \item Titles no longer put in all caps, + \item No page skip between the title page and article body, + \item re-introduce RevTeX's widetext environment for long lines in two column style formats, and + \item upgrade to the {\tt\string\doi} command. + \end{enumerate} + \item{v6.3} + \begin{enumerate} + \item New {\tt\string interactive} environment to highlight interactive figures (see Section \ref{animation}), + \item Improved collaboration commands, + \item New {\tt\string anonymous} style to keep the authors, affiliations and acknowledgments from showing in the compiled pdf for dual anonymous review, and + \item Adoptions of IAU approved syntax for nominal units, see Section \ref{nominal}. + \end{enumerate} + \item{v6.31} + \begin{enumerate} + \item Fixes a bug in the {\tt\string anonymous} style for dual anonymous review. + \item Improves line numbering with the {\tt\string linenumbers} style around equations due to the amsmath and lineno package compatibility issues. + \item Depreciate the {\tt\string \\acknowledgment} command in favor of the {\tt\string acknowledgment} environment. + \end{enumerate} +\end{itemize} + +The rest of this article provides information and examples on how to create +your own AAS Journal manuscript with v6.31. Special emphasis is placed on +how to use the full potential of \aastex\ v6+. The next section describes +the different manuscript styles available and how they differ from past +releases. Section \ref{sec:floats} describes table and figure placement. +Specific examples of tables, Section +\ref{subsec:tables}, and figures, Section \ref{subsec:figures}, are also +provided. A special emphasis is placed on interactive figures. +Section \ref{sec:displaymath} discusses how to display math and +incorporate equations in a manuscript while Section \ref{sec:highlight} +discuss how to use different ways to highlight revisions. The last section, +\ref{sec:cite}, shows how recognize software and external data as first +class references in the manuscript bibliography. An appendix is included +for additional information readers might find useful. +More documentation is embedded in the comments of this \latex\ file and in the online documentation at +\url{http://journals.aas.org/authors/aastex.html}. + +\section{Manuscript styles} \label{sec:style} + +The default style in \aastex\ v6.31 is a tight single column style, e.g. 10 +point font, single spaced. The single column style is very useful for +article with wide equations. It is also the easiest to style to work with +since figures and tables, see Section \ref{sec:floats}, will span the +entire page, reducing the need for address float sizing. + +To invoke a two column style similar to the what is produced in +the published PDF copy use \\ + +\noindent {\tt\string\documentclass[twocolumn]\{aastex631\}}. \\ + +\noindent Note that in the two column style figures and tables will only +span one column unless specifically ordered across both with the ``*'' flag, +e.g. \\ + +\noindent{\tt\string\begin\{figure*\}} ... {\tt\string\end\{figure*\}}, \\ +\noindent{\tt\string\begin\{table*\}} ... {\tt\string\end\{table*\}}, and \\ +\noindent{\tt\string\begin\{deluxetable*\}} ... {\tt\string\end\{deluxetable*\}}. \\ + +\noindent This option is ignored in the onecolumn style. + +Some other style options are outlined in the commented sections of this +article. Any combination of style options can be used. + +Two style options that are needed to fully use the new revision tracking +feature, see Section \ref{sec:highlight}, are {\tt\string linenumbers} which +uses the lineno style file to number each article line in the left margin and +{\tt\string trackchanges} which controls the revision and commenting highlight +output. + +There is also a new {\tt\string modern} option that uses a Daniel +Foreman-Mackey and David Hogg design to produce stylish, single column +output that has wider left and right margins. It is designed to have fewer +words per line to improve reader retention. It also looks better on devices +with smaller displays such as smart phones. + +The {\tt\string anonymous} option will prevent the author and affiliations +from being shown in the compiled pdf copy. This option allows the author +to keep this critical information in the latex file but prevent the reviewer +from seeing it during peer review if dual anonymous review (DAR) is requested. +Likewise, acknowledgments can also be hidden if placed in the new +{\tt\string\begin\{acknowledgments\}} ... {\tt\string\end\{acknowledgments\}} +environment. The use of this option is highly recommended for PSJ submissions. +Advice for anonymizing your manuscript for DAR is provided at +\url{https://journals.aas.org/manuscript-preparation/#dar}. + +\section{Floats} \label{sec:floats} + +Floats are non-text items that generally can not be split over a page. +They also have captions and can be numbered for reference. Primarily these +are figures and tables but authors can define their own. \latex\ tries to +place a float where indicated in the manuscript but will move it later if +there is not enough room at that location, hence the term ``float''. + +Authors are encouraged to embed their tables and figures within the text as +they are mentioned. Please do not place the figures and text at the end of +the article as was the old practice. Editors and the vast majority of +referees find it much easier to read a manuscript with embedded figures and +tables. + +Depending on the number of floats and the particular amount of text and +equations present in a manuscript the ultimate location of any specific +float can be hard to predict prior to compilation. It is recommended that +authors textbf{not} spend significant time trying to get float placement +perfect for peer review. The AAS Journal's publisher has sophisticated +typesetting software that will produce the optimal layout during +production. + +Note that authors of Research Notes are only allowed one float, either one +table or one figure. + +For authors that do want to take the time to optimize the locations of +their floats there are some techniques that can be used. The simplest +solution is to placing a float earlier in the text to get the position +right but this option will break down if the manuscript is altered. +A better method is to force \latex\ to place a +float in a general area with the use of the optional {\tt\string [placement +specifier]} parameter for figures and tables. This parameter goes after +{\tt\string \begin\{figure\}}, {\tt\string \begin\{table\}}, and +{\tt\string \begin\{deluxetable\}}. The main arguments the specifier takes +are ``h'', ``t'', ``b'', and ``!''. These tell \latex\ to place the float +\underline{h}ere (or as close as possible to this location as possible), at +the \underline{t}op of the page, and at the \underline{b}ottom of the page. +The last argument, ``!'', tells \latex\ to override its internal method of +calculating the float position. A sequence of rules can be created by +using multiple arguments. For example, {\tt\string \begin\{figure\}[htb!]} +tells \latex\ to try the current location first, then the top of the page +and finally the bottom of the page without regard to what it thinks the +proper position should be. Many of the tables and figures in this article +use a placement specifier to set their positions. + +Note that the \latex\ {\tt\string tabular} environment is not a float. Only +when a {\tt\string tabular} is surrounded by {\tt\string\begin\{table\}} ... +{\tt\string\end\{table\}} is it a true float and the rules and suggestions +above apply. + +In AASTeX v6.31 all deluxetables are float tables and thus if they are +longer than a page will spill off the bottom. Long deluxetables should +begin with the {\tt\string\startlongtable} command. This initiates a +longtable environment. Authors might have to use {\tt\string\clearpage} to +isolate a long table or optimally place it within the surrounding text. + +\subsection{Tables} \label{subsec:tables} + +Tables can be constructed with \latex's standard table environment or the +\aastex's deluxetable environment. The deluxetable construct handles long +tables better but has a larger overhead due to the greater amount of +defined mark up used set up and manipulate the table structure. The choice +of which to use is up to the author. Examples of both environments are +used in this manuscript. + +Tables longer than 200 data lines and complex tables should only have a +short example table with the full data set available in the machine +readable format. The machine readable table will be available in the HTML +version of the article with just a short example in the PDF. Authors are +required to indicate in the table comments that the data in machine +readable format in the full article. +Authors are encouraged to create their own machine +readable tables using the online tool at +\url{http://authortools.aas.org/MRT/upload.html}. + +\aastex\ v6 introduced five new table features that were designed to make +table construction easier and the resulting display better for AAS Journal +authors. The items are: + +\begin{enumerate} +\item Declaring math mode in specific columns, +\item Column decimal alignment, +\item Automatic column header numbering, +\item Hiding columns, and +\item Splitting wide tables into two or three parts. +\end{enumerate} + +Full details on how to create each type are given in the following +sections. Additional details are available in the AASTeX +guidelines at \url{http://journals.aas.org/authors/aastex.html} + +\subsubsection{Column math mode} + +Both the \latex\ tabular and \aastex\ deluxetable require an argument to +define the alignment and number of columns. The most common values are +``c'', ``l'' and ``r'' for \underline{c}enter, \underline{l}eft, and +\underline{r}ight justification. If these values are capitalized, e.g. +``C'', ``L'', or ``R'', then that specific column will automatically be in math +mode meaning that \$s are not required. Note that having embedded dollar +signs in the table does not affect the output. + +\subsubsection{Decimal alignment} + +Aligning a column by the decimal point can be difficult with only center, +left, and right justification options. It is possible to use phantom calls +in the data, e.g. {\tt\string\phn}, to align columns by hand but this can +be tedious in long or complex tables. To address this \aastex\ introduces +the {\tt\string\decimals} command and a new column justification option, +``D'', to align data in that column on the decimal. In deluxetable the +{\tt\string\decimals} command is invoked before the {\tt\string\startdata} +call but can be anywhere in \latex's tabular environment. + +Two other important thing to note when using decimal alignment is that each +decimal column \textit{must end with a space before the ampersand}, e.g. +``\&\&'' is not allowed. Empty decimal columns are indicated with a decimal, +e.g. ``.''. Do not use deluxetable's {\tt\string\nodata} command. + +The ``D'' alignment token works by splitting the column into two parts on the +decimal. While this is invisible to the user one must be aware of how it +works so that the headers are accounted for correctly. All decimal column +headers need to span two columns to get the alignment correct. This can be +done with a multicolumn call, e.g {\tt\string\multicolumn2c\{\}} or +{\tt\string\multicolumn\{2\}\{c\}\{\}}, or use the new +{\tt\string\twocolhead\{\}} command in deluxetable. Since \latex\ is +splitting these columns into two it is important to get the table width +right so that they appear joined on the page. You may have to run the +\latex\ compiler twice to get it right. + +\subsubsection{Automatic column header numbering} \label{subsubsec:autonumber} + +The command {\tt\string\colnumbers} can be included to automatically number +each column as the last row in the header. Per the AAS Journal table format +standards, each column index numbers will be surrounded by parentheses. In +a \latex\ tabular environment the {\tt\string\colnumbers} should be invoked +at the location where the author wants the numbers to appear, e.g. after +the last line of specified table header rows. In deluxetable this command +has to come before {\tt\string\startdata}. {\tt\string\colnumbers} will +not increment for columns hidden by the ``h'' command, see Section +\ref{subsubsec:hide}. + +Note that when using decimal alignment in a table the command +{\tt\string\decimalcolnumbers} must be used instead of +{\tt\string\colnumbers} and {\tt\string\decimals}. + +\subsubsection{Hiding columns} \label{subsubsec:hide} + +Entire columns can be \underline{h}idden from display simply by changing +the specified column identifier to ``h''. In the \latex\ tabular environment +this column identifier conceals the entire column including the header +columns. In \aastex's deluxetables the header row is specifically +declared with the {\tt\string\tablehead} call and each header column is +marked with {\tt\string\colhead} call. In order to make a specific header +disappear with the ``h'' column identifier in deluxetable use +{\tt\string\nocolhead} instead to suppress that particular column header. + +Authors can use this option in many different ways. Since column data can +be easily suppressed authors can include extra information and hid it +based on the comments of co-authors or referees. For wide tables that will +have a machine readable version, authors could put all the information in +the \latex\ table but use this option to hid as many columns as needed until +it fits on a page. This concealed column table would serve as the +example table for the full machine readable version. Regardless of how +columns are obscured, authors are responsible for removing any unneeded +column data or alerting the editorial office about how to treat these +columns during production for the final typeset article. + +Table \ref{tab:messier} provides some basic information about the first ten +Messier Objects and illustrates how many of these new features can be used +together. It has automatic column numbering, decimal alignment of the +distances, and one concealed column. The Common name column +is the third in the \latex\ deluxetable but does not appear when the article +is compiled. This hidden column can be shown simply by changing the ``h'' in +the column identifier preamble to another valid value. This table also +uses {\tt\string\tablenum} to renumber the table because a \latex\ tabular +table was inserted before it. + +\begin{deluxetable*}{cchlDlc} +\tablenum{1} +\tablecaption{Fun facts about the first 10 messier objects\label{tab:messier}} +\tablewidth{0pt} +\tablehead{ +\colhead{Messier} & \colhead{NGC/IC} & \nocolhead{Common} & \colhead{Object} & +\multicolumn2c{Distance} & \colhead{} & \colhead{V} \\ +\colhead{Number} & \colhead{Number} & \nocolhead{Name} & \colhead{Type} & +\multicolumn2c{(kpc)} & \colhead{Constellation} & \colhead{(mag)} +} +\decimalcolnumbers +\startdata +M1 & NGC 1952 & Crab Nebula & Supernova remnant & 2 & Taurus & 8.4 \\ +M2 & NGC 7089 & Messier 2 & Cluster, globular & 11.5 & Aquarius & 6.3 \\ +M3 & NGC 5272 & Messier 3 & Cluster, globular & 10.4 & Canes Venatici & 6.2 \\ +M4 & NGC 6121 & Messier 4 & Cluster, globular & 2.2 & Scorpius & 5.9 \\ +M5 & NGC 5904 & Messier 5 & Cluster, globular & 24.5 & Serpens & 5.9 \\ +M6 & NGC 6405 & Butterfly Cluster & Cluster, open & 0.31 & Scorpius & 4.2 \\ +M7 & NGC 6475 & Ptolemy Cluster & Cluster, open & 0.3 & Scorpius & 3.3 \\ +M8 & NGC 6523 & Lagoon Nebula & Nebula with cluster & 1.25 & Sagittarius & 6.0 \\ +M9 & NGC 6333 & Messier 9 & Cluster, globular & 7.91 & Ophiuchus & 8.4 \\ +M10 & NGC 6254 & Messier 10 & Cluster, globular & 4.42 & Ophiuchus & 6.4 \\ +\enddata +\tablecomments{This table ``hides'' the third column in the \latex\ when compiled. +The Distance is also centered on the decimals. Note that when using decimal +alignment you need to include the {\tt\string\decimals} command before +{\tt\string\startdata} and all of the values in that column have to have a +space before the next ampersand.} +\end{deluxetable*} + +\subsubsection{Splitting a table into multiple horizontal components} + +Since the AAS Journals are now all electronic with no print version there is +no reason why tables can not be as wide as authors need them to be. +However, there are some artificial limitations based on the width of a +print page. The old way around this limitation was to rotate into +landscape mode and use the smallest available table font +sizes, e.g. {\tt\string\tablewidth}, to get the table to fit. +Unfortunately, this was not always enough but now along with the hide column +option outlined in Section \ref{subsubsec:hide} there is a new way to break +a table into two or three components so that it flows down a page by +invoking a new table type, splittabular or splitdeluxetable. Within these +tables a new ``B'' column separator is introduced. Much like the vertical +bar option, ``$\vert$'', that produces a vertical table lines +the new ``B'' separator indicates where to \underline{B}reak +a table. Up to two ``B''s may be included. + +Table 2 % \ref{tab:deluxesplit} this freaks it out when it is used! +shows how to split a wide deluxetable into three parts with +the {\tt\string\splitdeluxetable} command. The {\tt\string\colnumbers} +option is on to show how the automatic column numbering carries through the +second table component, see Section \ref{subsubsec:autonumber}. + +\begin{splitdeluxetable*}{lccccBcccccBcccc} +\tabletypesize{\scriptsize} +\tablewidth{0pt} +\tablenum{5} +\tablecaption{Measurements of Emission Lines: two breaks \label{tab:deluxesplit}} +\tablehead{ +\colhead{Model} & \colhead{Component}& \colhead{Shift} & \colhead{FWHM} & +\multicolumn{10}{c}{Flux} \\ +\colhead{} & \colhead{} & \colhead{($\rm +km~s^{-1}$)}& \colhead{($\rm km~s^{-1}$)} & \multicolumn{10}{c}{($\rm +10^{-17}~erg~s^{-1}~cm^{-2}$)} \\ +\cline{5-14} +\colhead{} & \colhead{} & +\colhead{} & \colhead{} & \colhead{Ly$\alpha$} & \colhead{N\,{\footnotesize +V}} & \colhead{Si\,{\footnotesize IV}} & \colhead{C\,{\footnotesize IV}} & +\colhead{Mg\,{\footnotesize II}} & \colhead{H$\gamma$} & \colhead{H$\beta$} +& \colhead{H$\alpha$} & \colhead{He\,{\footnotesize I}} & +\colhead{Pa$\gamma$} +} +\colnumbers +\startdata +{ }& BELs& -97.13 & 9117$\pm 38$& 1033$\pm 33$&$< 35$&$< 166$& 637$\pm 31$& 1951$\pm 26$& 991$\pm 30$& 3502$\pm 42$& 20285$\pm 80$& 2025$\pm 116$& 1289$\pm 107$\\ +{Model 1}& IELs& -4049.123 & 1974$\pm 22$& 2495$\pm 30$&$< 42$&$< 109$& 995$\pm 186$& 83$\pm 30$& 75$\pm 23$& 130$\pm 25$& 357$\pm 94$& 194$\pm 64$& 36$\pm 23$\\ +{ }& NELs& \nodata & 641$\pm 4$& 449$\pm 23$&$< 6$&$< 9$& -- & 275$\pm 18$& 150$\pm 11$& 313$\pm 12$& 958$\pm 43$& 318$\pm 34$& 151$\pm 17$\\ +\hline +{ }& BELs& -85 & 8991$\pm 41$& 988$\pm 29$&$< 24$&$< 173$& 623$\pm 28$& 1945$\pm 29$& 989$\pm 27$& 3498$\pm 37$& 20288$\pm 73$& 2047$\pm 143$& 1376$\pm 167$\\ +{Model 2}& IELs& -51000 & 2025$\pm 26$& 2494$\pm 32$&$< 37$&$< 124$& 1005$\pm 190$& 72$\pm 28$& 72$\pm 21$& 113$\pm 18$& 271$\pm 85$& 205$\pm 72$& 34$\pm 21$\\ +{ }& NELs& 52 & 637$\pm 10$& 477$\pm 17$&$< 4$&$< 8$& -- & 278$\pm 17$& 153$\pm 10$& 317$\pm 15$& 969$\pm 40$& 325$\pm 37$& + 147$\pm 22$\\ +\enddata +\tablecomments{This is an example of how to split a deluxetable. You can +split any table with this command into two or three parts. The location of +the split is given by the author based on the placement of the ``B'' +indicators in the column identifier preamble. For more information please +look at the new \aastex\ instructions.} +\end{splitdeluxetable*} + +\subsection{Figures\label{subsec:figures}} + +%% The "ht!" tells LaTeX to put the figure "here" first, at the "top" next +%% and to override the normal way of calculating a float position +\begin{figure}[ht!] +\plotone{cost.pdf} +\caption{The subscription (squares) and author publication (asterisks) +costs from 1991 to 2013. Subscription cost are on the left Y axis while +the author costs are on the right Y axis. All numbers in US dollars and +adjusted for inflation. The author charges also account for the change +from page charges to digital quanta in April 2011. \label{fig:general}} +\end{figure} + +Authors can include a wide number of different graphics with their articles +but encapsulated postscript (EPS) or portable document format (PDF) are +encouraged. These range from general figures all authors are familiar with +to new enhanced graphics that can only be fully experienced in HTML. The +later include figure sets, animations and interactive figures. All +enhanced graphics require a static two dimensional representation in the +manuscript to serve as the example for the reader. All figures should +include detailed and descriptive captions. These captions are absolutely +critical for readers for whom the enhanced figure is inaccessible either +due to a disability or offline access. This portion of the article +provides examples for setting up all these types in with the latest version +of \aastex. + +\subsection{General figures\label{subsec:general}} + +\aastex\ has a {\tt\string\plotone} command to display a figure consisting +of one EPS/PDF file. Figure \ref{fig:general} is an example which shows +the approximate changes in the subscription costs and author publication +charges from 1991 to 2013 in the AAS Journals. For a general figure +consisting of two EPS/PDF files the {\tt\string\plottwo} command can be +used to position the two image files side by side. + +Both {\tt\string\plotone} and {\tt\string\plottwo} take a +{\tt\string\caption} and an optional {\tt\string\figurenum} command to +specify the figure number\footnote{It is better to not use +{\tt\string\figurenum} and let \latex\ auto-increment all the figures. If you +do use this command you need to mark all of them accordingly.}. Each is +based on the {\tt\string graphicx} package command, +{\tt\string\includegraphics}. Authors are welcome to use +{\tt\string\includegraphics} along with its optional arguments that control +the height, width, scale, and position angle of a file within the figure. +More information on the full usage of {\tt\string\includegraphics} can be +found at \break +\url{https://en.wikibooks.org/wiki/LaTeX/Importing\_Graphics\#Including\_graphics}. + +\subsection{Grid figures} + +Including more than two EPS/PDF files in a single figure call can be tricky to +easily format. To make the process easier for authors \aastex\ v6 offers +{\tt\string\gridline} which allows any number of individual EPS/PDF file +calls within a single figure. Each file cited in a {\tt\string\gridline} +will be displayed in a row. By adding more {\tt\string\gridline} calls an +author can easily construct a matrix X by Y individual files as a +single general figure. + +For each {\tt\string\gridline} command a EPS/PDF file is called by one of +four different commands. These are {\tt\string\fig}, +{\tt\string\rightfig}, {\tt\string\leftfig}, and {\tt\string\boxedfig}. +The first file call specifies no image position justification while the +next two will right and left justify the image, respectively. The +{\tt\string\boxedfig} is similar to {\tt\string\fig} except that a box is +drawn around the figure file when displayed. Each of these commands takes +three arguments. The first is the file name. The second is the width that +file should be displayed at. While any natural \latex\ unit is allowed, it +is recommended that author use fractional units with the +{\tt\string\textwidth}. The last argument is text for a subcaption. + +Figure \ref{fig:pyramid} shows an inverted pyramid of individual +figure constructed with six individual EPS files using the +{\tt\string\gridline} option. + +\begin{figure*} +\gridline{\fig{V2491_Cyg.pdf}{0.3\textwidth}{(a)} + \fig{HV_Cet.pdf}{0.3\textwidth}{(b)} + \fig{LMC_2009.pdf}{0.3\textwidth}{(c)} + } +\gridline{\fig{RS_Oph.pdf}{0.3\textwidth}{(d)} + \fig{U_Sco.pdf}{0.3\textwidth}{(e)} + } +\gridline{\fig{KT_Eri.pdf}{0.3\textwidth}{(f)}} +\caption{Inverted pyramid figure of six individual files. The nova are +(a) V2491 Cyg, (b) HV Cet, (c) LMC 2009, (d) RS Oph, (e) U Sco, and (f) +KT Eri. These individual figures are taken from \citet{2011ApJS..197...31S}. +\label{fig:pyramid}} +\end{figure*} + +\subsection{Enhanced graphics} + +Enhanced graphics have an example figure to serve as an example for the +reader and the full graphical item available in the published HTML article. +This includes Figure sets, animations, and interactive figures. The +Astronomy Image Explorer (\url{http://www.astroexplorer.org/}) provides +access to all the figures published in the AAS Journals since they offered +an electronic version which was in the mid 1990s. You can filter image +searches by specific terms, year, journal, or type. The type filter is +particularly useful for finding all published enhanced graphics. As of +March 2021 there are over 4000 videos, 1300 figure sets, and 100 interactive +figures. The next sections describe how to include these types of graphics +in your own manuscripts. + +\subsubsection{Figure sets} + +The grid commands given above works great for a limited set of individual +figure files but what do you do if you have many 10s or 100s or even 1000s of +individual figure files? Figure sets represents a virtual flip book of a +large group of similar style figures. The derived PDF article will only +shows an example figure while the enhanced content is available in the +figure set in the HTML edition. The advantage of a figure set gives the +reader the ability to easily sort through a large collection to find +individual component figures. The advantage to the author is that grouping +similar figures into a figure set can result in significant cost savings in +terms of reduced publication charges, see Appendix B. All of the figure set +components, along with their html framework, are also available to the reader +for download in a single .tar.gz package. + +Special \latex\ mark up is required to create a figure set. Prior to +\aastex\ v6 the underlying mark up commands had to be inserted by hand +but is now included. Note that when an article with figure set is compiled +in \latex\ none of the component figures are shown and a floating Figure +Set caption will appear in the resulting PDF. + +\figsetstart +\figsetnum{4} +\figsettitle{Swift X-ray light curves} + +\figsetgrpstart +\figsetgrpnum{1.1} +\figsetgrptitle{KT Eri} +\figsetplot{KT_Eri.pdf} +\figsetgrpnote{The Swift/XRT X-ray light curve for the first year after +outburst of KT Eri.} +\figsetgrpend + +\figsetgrpstart +\figsetgrpnum{1.2} +\figsetgrptitle{RS Oph} +\figsetplot{RS_Oph.pdf} +\figsetgrpnote{The Swift/XRT X-ray light curve for the first year after +outburst of RS Oph.} +\figsetgrpend + +\figsetgrpstart +\figsetgrpnum{1.3} +\figsetgrptitle{U Sco} +\figsetplot{U_Sco.pdf} +\figsetgrpnote{The Swift/XRT X-ray light curve for the first year after +outburst of U Sco.} +\figsetgrpend + +\figsetgrpstart +\figsetgrpnum{1.4} +\figsetgrptitle{V2491 Cyg} +\figsetplot{V2491_Cyg.pdf} +\figsetgrpnote{The Swift/XRT X-ray light curve for the first year after +outburst of V2491 Cyg.} +\figsetgrpend + +\figsetgrpstart +\figsetgrpnum{1.5} +\figsetgrptitle{Nova LMC 2009} +\figsetplot{LMC_2009.pdf} +\figsetgrpnote{The Swift/XRT X-ray light curve for the first year after +outburst of nova LMC 2009.} +\figsetgrpend + +\figsetgrpstart +\figsetgrpnum{1.6} +\figsetgrptitle{HV Cet} +\figsetplot{HV_Cet.pdf} +\figsetgrpnote{The Swift/XRT X-ray light curve for the first year after +outburst of HV Cet.} +\figsetgrpend + +\figsetend + +\begin{figure} +\plotone{KT_Eri.pdf} +\caption{The Swift/XRT X-ray light curve for the first year after +outburst of the suspected recurrent nova KT Eri. At a maximum count rate of +328 ct/s, KT Eri was the brightest nova in X-rays observed to date. All +the component figures (6) are available in the Figure Set. Note that +these components that are {\bf not} shown in the compiled pdf. The figure +set consists of the same figures as shown in Figure \ref{fig:pyramid}. +The example figure shown for figure sets can be one component or many. +\label{fig:fig4}} +\end{figure} + +Authors are encouraged to use an online tool at +\url{http://authortools.aas.org/FIGSETS/make-figset.html} to generate their +own specific figure set mark up to incorporate into their \latex\ articles. + +\subsubsection{Animations \label{animation}} + +Authors may, and are in fact encouraged, to include animations in their +manuscripts. The video will stream inline with the published article and +also be available for download. When writing the manuscript, a stand alone +figure is necessary to serve as an example for the reader. Ideally, this +is a single still frame from the animation but in some case the animation +may only represent a small portion of the example figure, say one many +panels as shown in Figure \ref{fig:video}. Regardless, it is very +important that the author provide descriptive text in the figure caption +including start and stop times and the video duration. Authors should +review the AAS animation guidelines in the graphics guide at +\url{https://journals.aas.org/graphics-guide/#animations}. + +\begin{figure} +\begin{interactive}{animation}{movie.mp4} +\plotone{f4.pdf} +\end{interactive} +\caption{Figure 1 from \citet{2018ApJ...868L..33L}. AIA 171\AA (a,b), +AIA 131\AA (c), and AIA 304\AA images are shown. The red rectangle +in (a) shows the field of view of the other panels. An animation of +panels (b-d) is available. It covers 8 hours of observing beginning +at 01:00 UT on 2012 January 19. The video duration is 20 seconds. +\label{fig:video}} +\end{figure} + +Animations and interactive figures (Section \ref{sec:interactive}) should +use the {\tt\string\begin{interactive}} environment in the figure call. This +environment +places a blue border around the figure to indicate that the figure is +enhanced in the published HTML article. The +command also serves to alert the publisher what files are used to generate +the dynamic HTML content. {\tt\string\interactive} takes two arguments. The +first details the type and currently only three are allowed. The types are +{\tt\string js} for generic javascript interactive figures, +{\tt\string animation} for inline videos, and +{\tt\string timeseries} for interactive light curves produced +by astropy \citet{2013A&A...558A..33A}\footnote{To be release in the +summer of 2019}. If these types are not provide the compiler will issue an +error and quit. The second argument is the file that produces the enhanced +feature in the HTML article. + +\subsubsection{Interactive figures \label{sec:interactive}} + +Interactive figures give the reader the ability to manipulate the +information contained in an image which can add clarity or help further the +author's narrative. These figures consist of two parts, a static +representative figure for the manuscript and the dynamic javascript plus +HTML framework that allows for interactive control. + +An example of an interactive figure is a 3D model. +The underlying figure is a X3D file while x3dom.js is the javascript driver +that displays it. An author created interface is added via a html wrapper. +The first 3D model published by the AAS Journals using this technique was +\citet{2014ApJ...793..127V}. + +Figure \ref{fig:interactive} provides an interactive example which can be +run locally to demonstrate how a simple javascript plus html interface +allows a reader to switch between figures. The necessary files for this +particular interactive figure are in the {\tt\string interactive.tar.gz} +file included with this package. Unpack the file and point the browser to +the local html file. In this case, the javascript that runs the interactive +buttons is embedded in the html file but it could just as easily be calls +to external javascript libraries. Ideally, the javascript should be +included with the submitted package of interactive files to minimize +external dependencies within the published article. + +\begin{figure} +\begin{interactive}{js}{interactive.tar.gz} +\plotone{f5.pdf} +\end{interactive} +\caption{Figure 4 from \citet{2018AJ....156...82C}. \emph{Upper panel}: the +cumulative median observing time to measure the $3\sigma$ RV masses of TESS +planets as a function of host star spectral type and up to $10^3$ hours. +The \emph{dashed blue curves} represent the results from the optical +spectrograph whereas the \emph{solid red curves} represent the near-IR +spectrograph. \emph{Lower panel}: the time derivative of the cumulative +observing time curves used to indicate the RV planet detection efficiency. +The \emph{horizontal dashed line} highlights the value of the detection +efficiency at 20 hours per detection. Note that unlike the lower panels, +the upper panels do not share a common ordinate due to the differing number +of planet detections around stars in each spectral type bin. The +interactive version has two buttons that allows one to turn the optical and +NIR layers. \label{fig:interactive}} +\end{figure} + +Authors should consult the online tutorials at +\url{https://journals.aas.org/graphics-guide/#interactive_figures} +for more information on what is currently supported and links to +tutorials and examples. + +\section{Displaying mathematics} \label{sec:displaymath} + +The most common mathematical symbols and formulas are in the amsmath +package. \aastex\ requires this package so there is no need to +specifically call for it in the document preamble. Most modern \latex\ +distributions already contain this package. If you do not have this +package or the other required packages, revtex4-1, latexsym, graphicx, +amssymb, longtable, and epsf, they can be obtained from +\url{http://www.ctan.org} + +Mathematics can be displayed either within the text, e.g. $E = mc^2$, or +separate from in an equation. In order to be properly rendered, all inline +math text has to be declared by surrounding the math by dollar signs (\$). + +A complex equation example with inline math as part of the explanation +follows. + +\begin{equation} +\bar v(p_2,\sigma_2)P_{-\tau}\hat a_1\hat a_2\cdots +\hat a_nu(p_1,\sigma_1) , +\end{equation} +where $p$ and $\sigma$ label the initial $e^{\pm}$ four-momenta +and helicities $(\sigma = \pm 1)$, $\hat a_i=a^\mu_i\gamma_\nu$ +and $P_\tau=\frac{1}{2}(1+\tau\gamma_5)$ is a chirality projection +operator $(\tau = \pm1)$. This produces a single line formula. \latex\ will +auto-number this and any subsequent equations. If no number is desired then +the {\tt\string equation} call should be replaced with {\tt\string displaymath}. + +\latex\ can also handle a a multi-line equation. Use {\tt\string eqnarray} +for more than one line and end each line with a +\textbackslash\textbackslash. Each line will be numbered unless the +\textbackslash\textbackslash\ is preceded by a {\tt\string\nonumber} +command. Alignment points can be added with ampersands (\&). There should be +two ampersands per line. In the examples they are centered on the equal +symbol. +\begin{eqnarray} +\gamma^\mu & = & + \left( +\begin{array}{cc} +0 & \sigma^\mu_+ \\ +\sigma^\mu_- & 0 +\end{array} \right) , + \gamma^5= \left( +\begin{array}{cc} +-1 & 0\\ +0 & 1 +\end{array} \right) , \\ +\sigma^\mu_{\pm} & = & ({\bf 1} ,\pm \sigma) , +\end{eqnarray} + +\begin{eqnarray} +\hat a & = & \left( +\begin{array}{cc} +0 & (\hat a)_+\\ +(\hat a)_- & 0 +\end{array}\right), \nonumber \\ +(\hat a)_\pm & = & a_\mu\sigma^\mu_\pm +\end{eqnarray} + +%% Putting eqnarrays or equations inside the mathletters environment groups +%% the enclosed equations by letter. For instance, the eqnarray below, instead +%% of being numbered, say, (4) and (5), would be numbered (4a) and (4b). +%% LaTeX the paper and look at the output to see the results. + +\section{Revision tracking and color highlighting} \label{sec:highlight} + +Authors sometimes use color to highlight changes to their manuscript in +response to editor and referee comments. In \aastex\ new commands +have been introduced to make this easier and formalize the process. + +The first method is through a new set of editing mark up commands that +specifically identify what has been changed. These commands are +{\tt\string\added\{\}}, {\tt\string\deleted\{\}}, and +{\tt\string\replaced\{\}\{\}}. To activate these +commands the {\tt\string trackchanges} option must be used in the +{\tt\string\documentclass} call. When compiled this will produce the +marked text in red. The {\tt\string\explain\{\}} can be used to add +text to provide information to the reader describing the change. Its +output is purple italic font. To see how {\tt\string\added\{\}}, {\tt\string\deleted\{\}}, +{\tt\string\replaced\{\}\{\}}, and \break +{\tt\string\explain\{\}} commands will produce +\added{important added information}\deleted{, deleted text, and } +\replaced{old data}{and replaced data,} toggle between versions compiled with +and without the {\tt\string trackchanges} option.\explain{text explaining +the change} + +A summary list of all these tracking commands can be produced at the end of +the article by adding the {\tt\string\listofchanges} just before the +{\tt\string\end\{document\}} call. The page number for each change will be +provided. If the {\tt\string linenumbers} option is also included in the +documentclass call then not only will all the lines in the article be +numbered for handy reference but the summary list will also include the +line number for each change. + +The second method does not have the ability to highlight the specific +nature of the changes but does allow the author to document changes over +multiple revisions. The commands are {\tt\string\edit1\{\}}, +{\tt\string\edit2\{\}} and {\tt\string\edit3\{\}} and they +produce {\tt\string} that is highlighted in bold, bold+italic and +bold+underline, respectively. Authors should use the first command to +\edit1{indicated which text has been changed from the first revision.} The +second command is to highlight \edit2{new or modified text from a second +revision}. If a third revision is needed then the last command should be used +\edit3{to show this changed text}. Since over 90\% of all manuscripts are +accepted after the 3rd revision these commands make it easy to identify +what text has been added and when. Once the article is accepted all the +highlight color can be turned off simply by adding the +{\tt\string\turnoffediting} command in the preamble. Likewise, the new commands +{\tt\string\turnoffeditone}, {\tt\string\turnoffedittwo}, and +{\tt\string\turnoffeditthree} can be used to only turn off the +{\tt\string\edit1\{\}}, {\tt\string\edit2\{\}} and +{\tt\string\edit3\{\}}, respectively. + +Similar to marking editing changes with the {\tt\string\edit} options there +are also the {\tt\string\authorcomments1\{\}}, +{\tt\string\authorcomments2\{\}} and +{\tt\string\authorcomments3\{\}} commands. These produce the same +bold red, italic blue and underlined purple text but when the +{\tt\string\turnoffediting} command is present the {\tt\string} +material does not appear in the manuscript. Authors can use these commands +to mark up text that they are not sure should appear in the final +manuscript or as a way to communicate comments between co-authors when +writing the article. + +\section{Software and third party data repository citations} \label{sec:cite} + +The AAS Journals would like to encourage authors to change software and +third party data repository references from the current standard of a +footnote to a first class citation in the bibliography. As a bibliographic +citation these important references will be more easily captured and credit +will be given to the appropriate people. + +The first step to making this happen is to have the data or software in +a long term repository that has made these items available via a persistent +identifier like a Digital Object Identifier (DOI). A list of repositories +that satisfy this criteria plus each one's pros and cons are given at \break +\url{https://github.com/AASJournals/Tutorials/tree/master/Repositories}. + +In the bibliography the format for data or code follows this format: \\ + +\noindent author year, title, version, publisher, prefix:identifier\\ + +\citet{2015ApJ...805...23C} provides a example of how the citation in the +article references the external code at +\doi{10.5281/zenodo.15991}. Unfortunately, bibtex does +not have specific bibtex entries for these types of references so the +``@misc'' type should be used. The Repository tutorial explains how to +code the ``@misc'' type correctly. The most recent aasjournal.bst file, +available with \aastex\ v6, will output bibtex ``@misc'' type properly. + +%% IMPORTANT! The old "\acknowledgment" command has be depreciated. It was +%% not robust enough to handle our new dual anonymous review requirements and +%% thus been replaced with the acknowledgment environment. If you try to +%% compile with \acknowledgment you will get an error print to the screen +%% and in the compiled pdf. +\begin{acknowledgments} +We thank all the people that have made this AASTeX what it is today. This +includes but not limited to Bob Hanisch, Chris Biemesderfer, Lee Brotzman, +Pierre Landau, Arthur Ogawa, Maxim Markevitch, Alexey Vikhlinin and Amy +Hendrickson. Also special thanks to David Hogg and Daniel Foreman-Mackey +for the new "modern" style design. Considerable help was provided via bug +reports and hacks from numerous people including Patricio Cubillos, Alex +Drlica-Wagner, Sean Lake, Michele Bannister, Peter Williams, and Jonathan +Gagne. +\end{acknowledgments} + +%% To help institutions obtain information on the effectiveness of their +%% telescopes the AAS Journals has created a group of keywords for telescope +%% facilities. +% +%% Following the acknowledgments section, use the following syntax and the +%% \facility{} or \facilities{} macros to list the keywords of facilities used +%% in the research for the paper. Each keyword is check against the master +%% list during copy editing. Individual instruments can be provided in +%% parentheses, after the keyword, but they are not verified. + +\vspace{5mm} +\facilities{HST(STIS), Swift(XRT and UVOT), AAVSO, CTIO:1.3m, +CTIO:1.5m,CXO} + +%% Similar to \facility{}, there is the optional \software command to allow +%% authors a place to specify which programs were used during the creation of +%% the manuscript. Authors should list each code and include either a +%% citation or url to the code inside ()s when available. + +\software{astropy \citep{2013A&A...558A..33A,2018AJ....156..123A}, + Cloudy \citep{2013RMxAA..49..137F}, + Source Extractor \citep{1996A&AS..117..393B} + } + +%% Appendix material should be preceded with a single \appendix command. +%% There should be a \section command for each appendix. Mark appendix +%% subsections with the same markup you use in the main body of the paper. + +%% Each Appendix (indicated with \section) will be lettered A, B, C, etc. +%% The equation counter will reset when it encounters the \appendix +%% command and will number appendix equations (A1), (A2), etc. The +%% Figure and Table counter will not reset. + +\appendix + +\section{Appendix information} + +Appendices can be broken into separate sections just like in the main text. +The only difference is that each appendix section is indexed by a letter +(A, B, C, etc.) instead of a number. Likewise numbered equations have +the section letter appended. Here is an equation as an example. +\begin{equation} +I = \frac{1}{1 + d_{1}^{P (1 + d_{2} )}} +\end{equation} +Appendix tables and figures should not be numbered like equations. Instead +they should continue the sequence from the main article body. + +\section{Author publication charges} \label{sec:pubcharge} + +Finally some information about the AAS Journal's publication charges. +In April 2011 the traditional way of calculating author charges based on +the number of printed pages was changed. The reason for the change +was due to a recognition of the growing number of article items that could not +be represented in print. Now author charges are determined by a number of +digital ``quanta''. A single quantum is 350 words, one figure, one table, +and one enhanced digital item. For the latter this includes machine readable +tables, figure sets, animations, and interactive figures. The current cost +for the different quanta types is available at +\url{https://journals.aas.org/article-charges-and-copyright/#author_publication_charges}. +Authors may use the ApJL length calculator to get a {\tt rough} estimate of +the number of word and float quanta in their manuscript. The calculator +is located at \url{https://authortools.aas.org/ApJL/betacountwords.html}. + +\section{Rotating tables} \label{sec:rotate} + +The process of rotating tables into landscape mode is slightly different in +\aastex v6.31. Instead of the {\tt\string\rotate} command, a new environment +has been created to handle this task. To place a single page table in a +landscape mode start the table portion with +{\tt\string\begin\{rotatetable\}} and end with +{\tt\string\end\{rotatetable\}}. + +Tables that exceed a print page take a slightly different environment since +both rotation and long table printing are required. In these cases start +with {\tt\string\begin\{longrotatetable\}} and end with +{\tt\string\end\{longrotatetable\}}. Table \ref{chartable} is an +example of a multi-page, rotated table. The {\tt\string\movetabledown} +command can be used to help center extremely wide, landscape tables. The +command {\tt\string\movetabledown=1in} will move any rotated table down 1 +inch. + +\begin{longrotatetable} +\begin{deluxetable*}{lllrrrrrrll} +\tablecaption{Observable Characteristics of +Galactic/Magellanic Cloud novae with X-ray observations\label{chartable}} +\tablewidth{700pt} +\tabletypesize{\scriptsize} +\tablehead{ +\colhead{Name} & \colhead{V$_{max}$} & +\colhead{Date} & \colhead{t$_2$} & +\colhead{FWHM} & \colhead{E(B-V)} & +\colhead{N$_H$} & \colhead{Period} & +\colhead{D} & \colhead{Dust?} & \colhead{RN?} \\ +\colhead{} & \colhead{(mag)} & \colhead{(JD)} & \colhead{(d)} & +\colhead{(km s$^{-1}$)} & \colhead{(mag)} & \colhead{(cm$^{-2}$)} & +\colhead{(d)} & \colhead{(kpc)} & \colhead{} & \colhead{} +} +\startdata +CI Aql & 8.83 (1) & 2451665.5 (1) & 32 (2) & 2300 (3) & 0.8$\pm0.2$ (4) & 1.2e+22 & 0.62 (4) & 6.25$\pm5$ (4) & N & Y \\ +{\bf CSS081007} & \nodata & 2454596.5 & \nodata & \nodata & 0.146 & 1.1e+21 & 1.77 (5) & 4.45$\pm1.95$ (6) & \nodata & \nodata \\ +GQ Mus & 7.2 (7) & 2445352.5 (7) & 18 (7) & 1000 (8) & 0.45 (9) & 3.8e+21 & 0.059375 (10) & 4.8$\pm1$ (9) & N (7) & \nodata \\ +IM Nor & 7.84 (11) & 2452289 (2) & 50 (2) & 1150 (12) & 0.8$\pm0.2$ (4) & 8e+21 & 0.102 (13) & 4.25$\pm3.4$ (4) & N & Y \\ +{\bf KT Eri} & 5.42 (14) & 2455150.17 (14) & 6.6 (14) & 3000 (15) & 0.08 (15) & 5.5e+20 & \nodata & 6.5 (15) & N & M \\ +{\bf LMC 1995} & 10.7 (16) & 2449778.5 (16) & 15$\pm2$ (17) & \nodata & 0.15 (203) & 7.8e+20 & \nodata & 50 & \nodata & \nodata \\ +LMC 2000 & 11.45 (18) & 2451737.5 (18) & 9$\pm2$ (19) & 1700 (20) & 0.15 (203) & 7.8e+20 & \nodata & 50 & \nodata & \nodata \\ +{\bf LMC 2005} & 11.5 (21) & 2453700.5 (21) & 63 (22) & 900 (23) & 0.15 (203) & 1e+21 & \nodata & 50 & M (24) & \nodata \\ +{\bf LMC 2009a} & 10.6 (25) & 2454867.5 (25) & 4$\pm1$ & 3900 (25) & 0.15 (203) & 5.7e+20 & 1.19 (26) & 50 & N & Y \\ +{\bf SMC 2005} & 10.4 (27) & 2453588.5 (27) & \nodata & 3200 (28) & \nodata & 5e+20 & \nodata & 61 & \nodata & \nodata \\ +{\bf QY Mus} & 8.1 (29) & 2454739.90 (29) & 60: & \nodata & 0.71 (30) & 4.2e+21 & \nodata & \nodata & M & \nodata \\ +{\bf RS Oph} & 4.5 (31) & 2453779.44 (14) & 7.9 (14) & 3930 (31) & 0.73 (32) & 2.25e+21 & 456 (33) & 1.6$\pm0.3$ (33) & N (34) & Y \\ +{\bf U Sco} & 8.05 (35) & 2455224.94 (35) & 1.2 (36) & 7600 (37) & 0.2$\pm0.1$ (4) & 1.2e+21 & 1.23056 (36) & 12$\pm2$ (4) & N & Y \\ +{\bf V1047 Cen} & 8.5 (38) & 2453614.5 (39) & 6 (40) & 840 (38) & \nodata & 1.4e+22 & \nodata & \nodata & \nodata & \nodata \\ +{\bf V1065 Cen} & 8.2 (41) & 2454123.5 (41) & 11 (42) & 2700 (43) & 0.5$\pm0.1$ (42) & 3.75e+21 & \nodata & 9.05$\pm2.8$ (42) & Y (42) & \nodata \\ +V1187 Sco & 7.4 (44) & 2453220.5 (44) & 7: (45) & 3000 (44) & 1.56 (44) & 8.0e+21 & \nodata & 4.9$\pm0.5$ (44) & N & \nodata \\ +{\bf V1188 Sco} & 8.7 (46) & 2453577.5 (46) & 7 (40) & 1730 (47) & \nodata & 5.0e+21 & \nodata & 7.5 (39) & \nodata & \nodata \\ +{\bf V1213 Cen} & 8.53 (48) & 2454959.5 (48) & 11$\pm2$ (49) & 2300 (50) & 2.07 (30) & 1.0e+22 & \nodata & \nodata & \nodata & \nodata \\ +{\bf V1280 Sco} & 3.79 (51) & 2454147.65 (14) & 21 (52) & 640 (53) & 0.36 (54) & 1.6e+21 & \nodata & 1.6$\pm0.4$ (54) & Y (54) & \nodata \\ +{\bf V1281 Sco} & 8.8 (55) & 2454152.21 (55) & 15:& 1800 (56) & 0.7 (57) & 3.2e+21 & \nodata & \nodata & N & \nodata \\ +{\bf V1309 Sco} & 7.1 (58) & 2454714.5 (58) & 23$\pm2$ (59) & 670 (60) & 1.2 (30) & 4.0e+21 & \nodata & \nodata & \nodata & \nodata \\ +{\bf V1494 Aql} & 3.8 (61) & 2451515.5 (61) & 6.6$\pm0.5$ (61) & 1200 (62) & 0.6 (63) & 3.6e+21 & 0.13467 (64) & 1.6$\pm0.1$ (63) & N & \nodata \\ +{\bf V1663 Aql} & 10.5 (65) & 2453531.5 (65) & 17 (66) & 1900 (67) & 2: (68) & 1.6e+22 & \nodata & 8.9$\pm3.6$ (69) & N & \nodata \\ +V1974 Cyg & 4.3 (70) & 2448654.5 (70) & 17 (71) & 2000 (19) & 0.36$\pm0.04$ (71) & 2.7e+21 & 0.081263 (70) & 1.8$\pm0.1$ (72) & N & \nodata \\ +{\bf V2361 Cyg} & 9.3 (73) & 2453412.5 (73) & 6 (40) & 3200 (74) & 1.2: (75) & 7.0e+21 & \nodata & \nodata & Y (40) & \nodata \\ +{\bf V2362 Cyg} & 7.8 (76) & 2453831.5 (76) & 9 (77) & 1850 (78) & 0.575$\pm0.015$ (79) & 4.4e+21 & 0.06577 (80) & 7.75$\pm3$ (77) & Y (81) & \nodata \\ +{\bf V2467 Cyg} & 6.7 (82) & 2454176.27 (82) & 7 (83) & 950 (82) & 1.5 (84) & 1.4e+22 & 0.159 (85) & 3.1$\pm0.5$ (86) & M (87) & \nodata \\ +{\bf V2468 Cyg} & 7.4 (88) & 2454534.2 (88) & 10: & 1000 (88) & 0.77 (89) & 1.0e+22 & 0.242 (90) & \nodata & N & \nodata \\ +{\bf V2491 Cyg} & 7.54 (91) & 2454567.86 (91) & 4.6 (92) & 4860 (93) & 0.43 (94) & 4.7e+21 & 0.09580: (95) & 10.5 (96) & N & M \\ +V2487 Oph & 9.5 (97) & 2450979.5 (97) & 6.3 (98) & 10000 (98) & 0.38$\pm0.08$ (98) & 2.0e+21 & \nodata & 27.5$\pm3$ (99) & N (100) & Y (101) \\ +{\bf V2540 Oph} & 8.5 (102) & 2452295.5 (102) & \nodata & \nodata & \nodata & 2.3e+21 & 0.284781 (103) & 5.2$\pm0.8$ (103) & N & \nodata \\ +V2575 Oph & 11.1 (104) & 2453778.8 (104) & 20: & 560 (104) & 1.4 (105) & 3.3e+21 & \nodata & \nodata & N (105) & \nodata \\ +{\bf V2576 Oph} & 9.2 (106) & 2453832.5 (106) & 8: & 1470 (106) & 0.25 (107) & 2.6e+21 & \nodata & \nodata & N & \nodata \\ +{\bf V2615 Oph} & 8.52 (108) & 2454187.5 (108) & 26.5 (108) & 800 (109) & 0.9 (108) & 3.1e+21 & \nodata & 3.7$\pm0.2$ (108) & Y (110) & \nodata \\ +{\bf V2670 Oph} & 9.9 (111) & 2454613.11 (111) & 15: & 600 (112) & 1.3: (113) & 2.9e+21 & \nodata & \nodata & N (114) & \nodata \\ +{\bf V2671 Oph} & 11.1 (115) & 2454617.5 (115) & 8: & 1210 (116) & 2.0 (117) & 3.3e+21 & \nodata & \nodata & M (117) & \nodata \\ +{\bf V2672 Oph} & 10.0 (118) & 2455060.02 (118) & 2.3 (119) & 8000 (118) & 1.6$\pm0.1$ (119) & 4.0e+21 & \nodata & 19$\pm2$ (119) & \nodata & M \\ +V351 Pup & 6.5 (120) & 2448617.5 (120) & 16 (121) & \nodata & 0.72$\pm0.1$ (122) & 6.2e+21 & 0.1182 (123) & 2.7$\pm0.7$ (122) & N & \nodata \\ +{\bf V382 Nor} & 8.9 (124) & 2453447.5 (124) & 12 (40) & 1850 (23) & \nodata & 1.7e+22 & \nodata & \nodata & \nodata & \nodata \\ +V382 Vel & 2.85 (125) & 2451320.5 (125) & 4.5 (126) & 2400 (126) & 0.05: (126) & 3.4e+21 & 0.146126 (127) & 1.68$\pm0.3$ (126) & N & \nodata \\ +{\bf V407 Cyg} & 6.8 (128) & 2455266.314 (128) & 5.9 (129) & 2760 (129) & 0.5$\pm0.05$ (130) & 8.8e+21 & 15595 (131) & 2.7 (131) & \nodata & Y \\ +{\bf V458 Vul} & 8.24 (132) & 2454322.39 (132) & 7 (133) & 1750 (134) & 0.6 (135) & 3.6e+21 & 0.06812255 (136) & 8.5$\pm1.8$ (133) & N (135) & \nodata \\ +{\bf V459 Vul} & 7.57 (137) & 2454461.5 (137) & 18 (138) & 910 (139) & 1.0 (140) & 5.5e+21 & \nodata & 3.65$\pm1.35$ (138) & Y (140) & \nodata \\ +V4633 Sgr & 7.8 (141) & 2450895.5 (141) & 19$\pm3$ (142) & 1700 (143) & 0.21 (142) & 1.4e+21 & 0.125576 (144) & 8.9$\pm2.5$ (142) & N & \nodata \\ +{\bf V4643 Sgr} & 8.07 (145) & 2451965.867 (145) & 4.8 (146) & 4700 (147) & 1.67 (148) & 1.4e+22 & \nodata & 3 (148) & N & \nodata \\ +{\bf V4743 Sgr} & 5.0 (149) & 2452537.5 (149) & 9 (150) & 2400 (149) & 0.25 (151) & 1.2e+21 & 0.281 (152) & 3.9$\pm0.3$ (151) & N & \nodata \\ +{\bf V4745 Sgr} & 7.41 (153) & 2452747.5 (153) & 8.6 (154) & 1600 (155) & 0.1 (154) & 9.0e+20 & 0.20782 (156) & 14$\pm5$ (154) & \nodata & \nodata \\ +{\bf V476 Sct} & 10.3 (157) & 2453643.5 (157) & 15 (158) & \nodata & 1.9 (158) & 1.2e+22 & \nodata & 4$\pm1$ (158) & M (159) & \nodata \\ +{\bf V477 Sct} & 9.8 (160) & 2453655.5 (160) & 3 (160) & 2900 (161) & 1.2: (162) & 4e+21 & \nodata & \nodata & M (163) & \nodata \\ +{\bf V5114 Sgr} & 8.38 (164) & 2453081.5 (164) & 11 (165) & 2000 (23) & \nodata & 1.5e+21 & \nodata & 7.7$\pm0.7$ (165) & N (166) & \nodata \\ +{\bf V5115 Sgr} & 7.7 (167) & 2453459.5 (167) & 7 (40) & 1300 (168) & 0.53 (169) & 2.3e+21 & \nodata & \nodata & N (169) & \nodata \\ +{\bf V5116 Sgr} & 8.15 (170) & 2453556.91 (170) & 6.5 (171) & 970 (172) & 0.25 (173) & 1.5e+21 & 0.1238 (171) & 11$\pm3$ (173) & N (174) & \nodata \\ +{\bf V5558 Sgr} & 6.53 (175) & 2454291.5 (175) & 125 (176) & 1000 (177) & 0.80 (178) & 1.6e+22 & \nodata & 1.3$\pm0.3$ (176) & N (179) & \nodata \\ +{\bf V5579 Sgr} & 5.56 (180) & 2454579.62 (180) & 7: & 1500 (23) & 1.2 (181) & 3.3e+21 & \nodata & \nodata & Y (181) & \nodata \\ +{\bf V5583 Sgr} & 7.43 (182) & 2455051.07 (182) & 5: & 2300 (182) & 0.39 (30) & 2.0e+21 & \nodata & 10.5 & \nodata & \nodata \\ +{\bf V574 Pup} & 6.93 (183) & 2453332.22 (183) & 13 (184) & 2800 (184) & 0.5$\pm0.1$ & 6.2e+21 & \nodata & 6.5$\pm1$ & M (185) & \nodata \\ +{\bf V597 Pup} & 7.0 (186) & 2454418.75 (186) & 3: & 1800 (187) & 0.3 (188) & 5.0e+21 & 0.11119 (189) & \nodata & N (188) & \nodata \\ +{\bf V598 Pup} & 3.46 (14) & 2454257.79 (14) & 9$\pm1$ (190) & \nodata & 0.16 (190) & 1.4e+21 & \nodata & 2.95$\pm0.8$ (190) & \nodata & \nodata \\ +{\bf V679 Car} & 7.55 (191) & 2454797.77 (191) & 20: & \nodata & \nodata & 1.3e+22 & \nodata & \nodata & \nodata & \nodata \\ +{\bf V723 Cas} & 7.1 (192) & 2450069.0 (192) & 263 (2) & 600 (193) & 0.5 (194) & 2.35e+21 & 0.69 (195) & 3.86$\pm0.23$ (196) & N & \nodata \\ +V838 Her & 5 (197) & 2448340.5 (197) & 2 (198) & \nodata & 0.5$\pm0.1$ (198) & 2.6e+21 & 0.2975 (199) & 3$\pm1$ (198) & Y (200) & \nodata \\ +{\bf XMMSL1 J06} & 12 (201) & 2453643.5 (202) & 8$\pm2$ (202) & \nodata & 0.15 (203) & 8.7e+20 & \nodata & 50 & \nodata & \nodata \\ +\enddata +\end{deluxetable*} +\end{longrotatetable} + +A handy "cheat sheet" that provides the necessary \latex\ to produce 17 +different types of tables is available at \url{http://journals.aas.org/authors/aastex/aasguide.html#table_cheat_sheet}. + +\section{IAU recommendations for nominal units \label{nominal}} + +The IAU 2015 resolution B3 defines nominal solar and planetary values by +establishing conversions between solar and planetary values and SI units. +The rational and specifications are given in \citet{2016AJ....152...41P}. +The recommended nominal conversion constants for \latex\ have been +incorporate into v6.31 to help authors follow the IAU resolution. + +The general commands take this form: + +\vskip12pt +\begin{center} +\begin{tabular}{@{\vrule height 14pt depth 6pt width0pt}lll} +Command&Example&Results\\ +\verb+\nom{}+&\verb+\nom{Q}+&\nom{Q}\\ +\verb+\Eenom{}+&\verb+\Eenom{Q}+&\Eenom{Q}\\ +\verb+\Epnom{}+&\verb+\Epnom{Q}+&\Epnom{Q}\\ +\verb+\Jenom{}+&\verb+\Jenom{Q}+&\Jenom{Q}\\ +\verb+\Jpnom{}+&\verb+\Jpnom{Q}+&\Jpnom{Q}\\ +\end{tabular} +\end{center} +\vskip12pt + +which can be used for any units the author requires. Examples of +the most common uses would be: + +\vskip12pt +\begin{tabular}{@{\vrule height 14pt depth 6pt width 0pt}llllp{3in}} +1.&\verb+\nom{(GM)}+& \nom{(GM)} &=& nominal solar mass parameter\\ +2.&\verb+\nom{R}+&\nom{R} &=& nominal solar radius\\ +3.&\verb+\nom{S}+& \nom{S}&=& nominal total solar irradiance\\ +4.&\verb+\nom{L}+& \nom{L} &=&nominal solar luminosity\\ +\end{tabular} +\vskip12pt + +AASTeX v6.31 also contains specific commands for other commonly used +units. These are: + +\vskip24pt +\begin{tabular}{@{\vrule height 14pt depth 6pt width 0pt}llllp{3in}} +1.&\verb+\nomSolarEffTemp+& \nomSolarEffTemp&=& nominal solar effective temperature\\ +2.&\verb+\nomTerrEqRadius+&\nomTerrEqRadius &=& nominal terrestrial +equatorial radius\\ +&\verb+\nomTerrPolarRadius+ &\nomTerrPolarRadius &=& nominal +terrestrial polar radius\\ +&\verb+\nomTerrEqRadius+&\nomTerrEqRadius&& should be used if equatorial +vs.~polar radius is not explicitly specified.\\ +3.&\verb+\nomJovianEqRadius+&\nomJovianEqRadius&=& nominal one-bar equatorial radii of +Jupiter\\ +&\verb+\nomJovianPolarRadius+&\nomJovianPolarRadius &=& nominal polar radii of Jupiter\\ +&\verb+\nomJovianEqRadius+&\nomJovianEqRadius&& should be used if Jovian equatorial +vs.~polar radius is not explicitly specified.\\ +4.&\verb+\nomTerrMass+ &\nomTerrMass &=& nominal terrestrial mass +parameter\\ +&\verb+\nomJovianMass+ &\nomJovianMass &=& nominal Jovian mass parameter\\ +\end{tabular} +\vskip12pt + +All of these commands work equally well in text and math mode. + +\section{Using Chinese, Japanese, and Korean characters} + +Authors have the option to include names in Chinese, Japanese, or Korean (CJK) +characters in addition to the English name. The names will be displayed +in parentheses after the English name. The way to do this in AASTeX is to +use the CJK package available at \url{https://ctan.org/pkg/cjk?lang=en}. +Further details on how to implement this and solutions for common problems, +please go to \url{https://journals.aas.org/nonroman/}. + +%% For this sample we use BibTeX plus aasjournals.bst to generate the +%% the bibliography. The sample631.bib file was populated from ADS. To +%% get the citations to show in the compiled file do the following: +%% +%% pdflatex sample631.tex +%% bibtext sample631 +%% pdflatex sample631.tex +%% pdflatex sample631.tex + +\bibliography{sample631}{} +\bibliographystyle{aasjournal} + +%% This command is needed to show the entire author+affiliation list when +%% the collaboration and author truncation commands are used. It has to +%% go at the end of the manuscript. +%\allauthors + +%% Include this line if you are using the \added, \replaced, \deleted +%% commands to see a summary list of all changes at the end of the article. +%\listofchanges + +\end{document} + +% End of file `sample631.tex'.