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69 lines
2.8 KiB
69 lines
2.8 KiB
3 years ago
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# IAU recommendations for nominal units
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The IAU 2015 resolution B3 defines nominal solar and planetary values by
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establishing conversions between solar and planetary values and SI units.
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The rational and specifications are given in \citet{2016AJ....152...41P}.
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The recommended nominal conversion constants for \latex have been
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incorporate into v6.31 to help authors follow the IAU resolution.
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The general commands take this form:
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\vskip12pt
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\begin{center}
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\begin{tabular}{@{\vrule height 14pt depth 6pt width0pt}lll}
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Command&Example&Results\\
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\verb+\nom{}+&\verb+\nom{Q}+&\nom{Q}\\
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\verb+\Eenom{}+&\verb+\Eenom{Q}+&\Eenom{Q}\\
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\verb+\Epnom{}+&\verb+\Epnom{Q}+&\Epnom{Q}\\
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\verb+\Jenom{}+&\verb+\Jenom{Q}+&\Jenom{Q}\\
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\verb+\Jpnom{}+&\verb+\Jpnom{Q}+&\Jpnom{Q}\\
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\end{tabular}
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\end{center}
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\vskip12pt
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which can be used for any units the author requires. Examples of
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the most common uses would be:
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\vskip12pt
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\begin{tabular}{@{\vrule height 14pt depth 6pt width 0pt}llllp{3in}}
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1.&\verb+\nom{(GM)}+& \nom{(GM)} &=& nominal solar mass parameter\\
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2.&\verb+\nom{R}+&\nom{R} &=& nominal solar radius\\
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3.&\verb+\nom{S}+& \nom{S}&=& nominal total solar irradiance\\
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4.&\verb+\nom{L}+& \nom{L} &=&nominal solar luminosity\\
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\end{tabular}
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\vskip12pt
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AASTeX v6.31 also contains specific commands for other commonly used
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units. These are:
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\vskip24pt
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\begin{tabular}{@{\vrule height 14pt depth 6pt width 0pt}llllp{3in}}
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1.&\verb+\nomSolarEffTemp+& \nomSolarEffTemp&=& nominal solar effective temperature\\
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2.&\verb+\nomTerrEqRadius+&\nomTerrEqRadius &=& nominal terrestrial
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equatorial radius\\
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&\verb+\nomTerrPolarRadius+ &\nomTerrPolarRadius &=& nominal
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terrestrial polar radius\\
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&\verb+\nomTerrEqRadius+&\nomTerrEqRadius&& should be used if equatorial
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vs.~polar radius is not explicitly specified.\\
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3.&\verb+\nomJovianEqRadius+&\nomJovianEqRadius&=& nominal one-bar equatorial radii of
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Jupiter\\
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&\verb+\nomJovianPolarRadius+&\nomJovianPolarRadius &=& nominal polar radii of Jupiter\\
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&\verb+\nomJovianEqRadius+&\nomJovianEqRadius&& should be used if Jovian equatorial
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vs.~polar radius is not explicitly specified.\\
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4.&\verb+\nomTerrMass+ &\nomTerrMass &=& nominal terrestrial mass
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parameter\\
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&\verb+\nomJovianMass+ &\nomJovianMass &=& nominal Jovian mass parameter\\
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\end{tabular}
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\vskip12pt
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All of these commands work equally well in text and math mode.
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# Using Chinese, Japanese, and Korean characters
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Authors have the option to include names in Chinese, Japanese, or Korean (CJK)
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characters in addition to the English name. The names will be displayed
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in parentheses after the English name. The way to do this in AASTeX is to
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use the CJK package available at \url{https://ctan.org/pkg/cjk?lang=en}.
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Further details on how to implement this and solutions for common problems,
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please go to \url{https://journals.aas.org/nonroman/}.
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