Документ взят из кэша поисковой машины. Адрес оригинального документа : http://hea-www.harvard.edu/~alexey/emulateapj/emulateapj-rtx4.cls Дата изменения: Tue Nov 10 23:48:42 2009 Дата индексирования: Tue Oct 2 04:16:58 2012 Кодировка: Поисковые слова: redshift survey

%% This is emulateapj.cls, version August 22, 2009
%% For the latest version check http://hea-www.harvard.edu/~alexey/emulateapj
%%
%% NOTE: ApJ has moved its publishing to IOP and they have slightly changed
%% the formatting. To implement these changes, call emulateapj with the iop
%% option, as in
%% \usepackage[iop]{emulateapj}
%%
%% Other available options:
%%
%% [chicago] - (default) typeset as was done in the University of Chicago Press
%% [twocolumn] - (default) two-column mode
%% [onecolumn] - main text in one-column mode
%% [apj] - typeset as for main journal
%% [apjl] - (default) typeset as for ApJ Letters
%% [tighten] - (default) typeset as for ApJ Letters
%% [numberedappendix] - number appendix sections as A, B, etc
%% [appendixfloats] - use separate numbering for floats within appendix
%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Copyright 2000-2009 Alexey Vikhlinin
%%
%% The first version of this package was written by Maxim Markevitch.
%% Pieces of AASTeX code are used for compatibility with aastex.cls.
%%
%% This program can be redistributed and/or modified under the terms of
%% the LaTeX Project Public License available from CTAN archives in
%% macros/latex/base/lppl.txt. This means you are free to use and
%% distribute this package; however, if you modify anything, please
%% change the file name and remove the author's email address.
%%
%% Alexey Vikhlinin
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%
%% `emulateapj' is a LaTeX2e class to emulate the Astrophysical Journal
%% (ApJ) page layout. The page length of the resulting document is very
%% close to that in ApJ when Times fonts are used instead of the LaTeX
%% default CM fonts.
%%
%% If a manuscript is prepared for ApJ submission using the standard
%% American Astronomical Society LaTeX macros and the `aastex' style
%% (see instructions for authors on the ApJ web site), the only thing
%% required from the user should be to replace \documentclass{aastex}
%% with \documentclass{emulateapj}, and perhaps resize figures as
%% desired and replace {deluxetable} with {deluxetable*}. Possible minor
%% problems are described below.
%%
%% emulateapj requires revtex4.cls. If you don't have it already, it can be
%% downloaded from http://publish.aps.org/revtex4/ (it's a small package).
%% Other extrnal packages used are latexsym, graphicx, amssymb, longtable,
%% epsf. They should already be present in the modern TeX distributions; if
%% not, download them from www.ctan.org.
%%
%%
%% For release notes and change log, see at bottom
%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\emulapj@ver{08/22/09}


\ProvidesClass{emulateapj}

\newif\if@two@col
\DeclareOption{twocolumn}{\@two@coltrue}
\DeclareOption{onecolumn}{\@two@colfalse}

\newif\if@chicago
\DeclareOption{chicago}{\@chicagotrue}
\DeclareOption{iop}{\@chicagofalse}

\newlength{\bibbaselineskip}\setlength{\bibbaselineskip}{3.075mm}
\newif\if@apj@letter
\DeclareOption{apj}{
\setlength{\bibbaselineskip}{2.7mm}
\def\apjsecfont{\normalsize}
\def\secnum@size{\small}
\def\subsecnum@size{\normalsize}
\@apj@letterfalse
}
\DeclareOption{apjl}{
\setlength{\bibbaselineskip}{3.075mm}
\def\apjsecfont{\footnotesize}
\def\secnum@size{\small}
\def\subsecnum@size{\small}
\@apj@lettertrue
}

\DeclareOption{tighten}{
% lineskiplimits to facilitate grid typesetting
\lineskiplimit=-2mm
}

\def\AppendixApjSectionMarkInTitle#1{\relax}
\DeclareOption{numberedappendix}{
\def\AppendixApjSectionMarkInTitle#1{#1.\ }
}

\newif\if@number@appendix@floats\@number@appendix@floatsfalse
\DeclareOption{appendixfloats}{
\@number@appendix@floatstrue
}


\def\center@table@notes{%
\def\@spew@tblnotes{%
\centerline{\begin{minipage}{\pt@width}\spew@tblnotes\end{minipage}}%
}%
}

\def\left@just@table@notes{%
\def\@spew@tblnotes{\spew@tblnotes}%
}


\left@just@table@notes

\ExecuteOptions{apjl,twocolumn,chicago}

\ProcessOptions

\let\@startsection@from@latex=\@startsection

\if@two@col
\LoadClass[twocolumn,nofootinbib,showkeys,twoside,floatfix,unsortedaddress]{revtex4}
\else
\LoadClass[nofootinbib,showkeys,twoside,floatfix,unsortedaddress]{revtex4}
\fi
\def\blankaffiliation{~}%

\if@chicago
\def\@eapj@cap@font{\scshape}
\def\@eapj@figname{Fig.}
\def\@eapj@tabname{TABLE}
\else
\def\@eapj@cap@font{\bfseries}
\def\@eapj@figname{Figure}
\def\@eapj@tabname{Table}
\fi

% Restore natbib package without sorting.
\def\NAT@sort{0}
\def\NAT@cmprs{0}
% only redefine sort@cites for natbib versions < 2009
\@ifundefined{NAT@sort@cites@}{\def\NAT@sort@cites#1{\edef\NAT@cite@list{#1}}}%

\RequirePackage{latexsym}%
\RequirePackage{graphicx}%
\RequirePackage{amssymb}%
\RequirePackage{longtable}%

\newcommand{\bibstyle@aas}{\bibpunct{(}{)}{;}{a}{}{,}}%
\@citestyle{aas}%


\let\@startsection=\@startsection@from@latex
\def\baselinestretch{1.0}
\AtBeginDocument{\def\arraystretch{1.0}}


\RequirePackage{epsf,graphicx}

%%%%%%%% The following code is taken from size10.clo; it fixes
%%%%%%%% aastex's definition of type sizes
\renewcommand\normalsize{%
\@setfontsize\normalsize\@xpt{10.56}
\abovedisplayskip 2.2mm \@plus2\p@ \@minus1\p@
\abovedisplayshortskip \z@ \@plus3\p@
\belowdisplayshortskip 2.2mm \@plus2\p@ \@minus1\p@
\belowdisplayskip \abovedisplayskip
\let\@listi\@listI}
\normalsize
\renewcommand\small{%
\@setfontsize\small\@ixpt{9.68}%
\abovedisplayskip 8.5\p@ \@plus3\p@ \@minus4\p@
\abovedisplayshortskip \z@ \@plus2\p@
\belowdisplayshortskip 4\p@ \@plus2\p@ \@minus2\p@
\def\@listi{\leftmargin\leftmargini
\topsep 4\p@ \@plus2\p@ \@minus2\p@
\parsep 2\p@ \@plus\p@ \@minus\p@
\itemsep \parsep}%
\belowdisplayskip \abovedisplayskip
}
\renewcommand\footnotesize{%
\@setfontsize\footnotesize\@viiipt{8.36}%
\abovedisplayskip 6\p@ \@plus2\p@ \@minus4\p@
\abovedisplayshortskip \z@ \@plus\p@
\belowdisplayshortskip 3\p@ \@plus\p@ \@minus2\p@
\def\@listi{\leftmargin\leftmargini
\topsep 3\p@ \@plus\p@ \@minus\p@
\parsep 2\p@ \@plus\p@ \@minus\p@
\itemsep \parsep}%
\belowdisplayskip \abovedisplayskip
}
\renewcommand\scriptsize{\@setfontsize\scriptsize\@viipt\@viiipt}
\renewcommand\tiny{\@setfontsize\tiny\@vpt\@vipt}
\renewcommand\large{\@setfontsize\large\@xiipt{14}}
\renewcommand\Large{\@setfontsize\Large\@xivpt{18}}
\renewcommand\LARGE{\@setfontsize\LARGE\@xviipt{22}}
\renewcommand\huge{\@setfontsize\huge\@xxpt{25}}
\renewcommand\Huge{\@setfontsize\Huge\@xxvpt{30}}
\setlength\smallskipamount{3\p@ \@plus 1\p@ \@minus 1\p@}
\setlength\medskipamount{6\p@ \@plus 2\p@ \@minus 2\p@}
\setlength\bigskipamount{12\p@ \@plus 4\p@ \@minus 4\p@}
\setlength\headheight{12\p@}
\def\@listi{\leftmargin\leftmargini
\parsep 4\p@ \@plus2\p@ \@minus\p@
\topsep 8\p@ \@plus2\p@ \@minus4\p@
\itemsep4\p@ \@plus2\p@ \@minus\p@}
\let\@listI\@listi
\@listi
\def\@listii {\leftmargin\leftmarginii
\labelwidth\leftmarginii
\advance\labelwidth-\labelsep
\topsep 4\p@ \@plus2\p@ \@minus\p@
\parsep 2\p@ \@plus\p@ \@minus\p@
\itemsep \parsep}
\def\@listiii{\leftmargin\leftmarginiii
\labelwidth\leftmarginiii
\advance\labelwidth-\labelsep
\topsep 2\p@ \@plus\p@\@minus\p@
\parsep \z@
\partopsep \p@ \@plus\z@ \@minus\p@
\itemsep \topsep}
\def\@listiv {\leftmargin\leftmarginiv
\labelwidth\leftmarginiv
\advance\labelwidth-\labelsep}
\def\@listv {\leftmargin\leftmarginv
\labelwidth\leftmarginv
\advance\labelwidth-\labelsep}
\def\@listvi {\leftmargin\leftmarginvi
\labelwidth\leftmarginvi
\advance\labelwidth-\labelsep}




% ****************************************************
% * TWO AND SINGLE ONE COLUMN STYLES: AV *
% ****************************************************
%

%%%%% include atbeginend.sty by AV:

% Copy \begin and \end to \BeginEnvironment and \EndEnvironment
\let\BeginEnvironment=\begin
\let\EndEnvironment=\end
%% \ifundefined from TeXbook
\def\IfUnDef#1{\expandafter\ifx\csname#1\endcsname\relax}
% Null command needed to eat its argument
\def\NullCom#1{}
\def\begin#1{%
% if defined \BeforeBeg for this environment, execute it
\IfUnDef{BeforeBeg#1}\else\csname BeforeBeg#1\endcsname\fi%
\IfUnDef{AfterBeg#1}% This is done to skip the command for environments
% which can take arguments, like multicols; YOU MUST NOT
% USE \AfterBegin{...}{...} for such environments!
\let\SaveBegEnd=\BeginEnvironment%
\else
% Start this environment
\BeginEnvironment{#1}%
% and execute code after \begin{environment}
\csname AfterBeg#1\endcsname
\let\SaveBegEnd=\NullCom
\fi
\SaveBegEnd{#1}
}
\def\end#1{%
% execute code before \end{environment}
\IfUnDef{BeforeEnd#1}\else\csname BeforeEnd#1\endcsname\fi%
% close this environment
\EndEnvironment{#1}
% and execute code after \begin{environment}
\IfUnDef{AfterEnd#1}\else\csname AfterEnd#1\endcsname\fi%
}
\long\def\BeforeBegin#1#2{\expandafter\gdef\csname BeforeBeg#1\endcsname {#2}}
\long\def\BeforeEnd #1#2{\expandafter\gdef\csname BeforeEnd#1\endcsname {#2}}
\long\def\AfterBegin #1#2{\expandafter\gdef\csname AfterBeg#1\endcsname {#2}}
\long\def\AfterEnd #1#2{\expandafter\gdef\csname AfterEnd#1\endcsname{#2}}

%%%% end of atbeginend.sty

% ****************************************
% * PAGE LAYOUT *
% ****************************************

% Page size, spacing parameters, etc.

\textwidth=7.1in
\columnsep=0.3125in
\parindent=0.125in
\voffset=-20mm
\hoffset=-7.5mm

\topmargin=0in
\headheight=.15in
\headsep=0.5in
\oddsidemargin=0in
\evensidemargin=0in
\parskip=0cm

%\tolerance=600 % 3x "normal" value; cuts down on overfull complaints

%% AV,MM, to have 64 lines per column, with textheight 25cm:
\textheight=64\baselineskip
\textheight=\baselinestretch\textheight
\ifdim\textheight>25.2cm\textheight=25.0cm\fi

\topskip\baselineskip
\maxdepth\baselineskip


\let\tighten=\relax
\let\tightenlines=\tighten
\let\singlespace=\relax
\let\doublespace=\relax

\def\eqsecnum{
\@newctr{equation}[section]
\def\theequation{\hbox{\normalsize\arabic{section}-\arabic{equation}}}}

%% running heads:
\def\lefthead#1{\gdef\@versohead{#1}} \lefthead{\relax}
\def\righthead#1{\gdef\@rectohead{#1}} \righthead{\relax}
\let\shorttitle=\lefthead % New AASTEX commands
\let\shortauthors\righthead % New AASTEX commands

%% MM Create "apjheads" page style:
\def\ps@apjheads{\let\@mkboth\markboth
\def\@evenfoot{}
\def\@evenhead{\lower9mm\hbox to\textwidth{
\rm\thepage\hfil \rm\@rectohead \hfil}}}
\def\@oddfoot{}
\def\@oddhead{\lower9mm\hbox to\textwidth{
\hfil\rm\@versohead\hfil \rm\thepage}}
\@twosidetrue
\ps@apjheads

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% TITLE PAGE %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\long\def\frontmatter@title@above{
\vspace*{-\headsep}\vspace*{\headheight}
\footnotesize
{\footnotesize\textsc{\@journalinfo}}\par
{\scriptsize Preprint typeset using \LaTeX\ style emulateapj v.\
\emulapj@ver}\par\vspace*{-\baselineskip}\vspace*{0.625in}
}%
\def\frontmatter@title@produce{%
\begingroup
\frontmatter@title@above
\frontmatter@title@format
\@title
\@ifx{\@title@aux\@title@aux@cleared}{}{%
\expandafter\frontmatter@footnote\expandafter{\@title@aux}%
}%
\par
%% \class@warn{Unused short title ignored}%
\frontmatter@title@below
\endgroup
}%
\renewcommand\title[2][]{%
\def\@title{\uppercase{#2}}%
\def\@shorttitle{#1}%
\let\@AF@join\@title@join
}%
\def\frontmatter@title@format{\normalsize\centering}
\def\frontmatter@title@below{\vspace*{-2.63\baselineskip\vspace*{0.25in}}}%

\def\frontmatter@above@affilgroup{\vspace*{0.25in}}%
\def\frontmatter@authorformat{\small\scshape\centering}%
\def\frontmatter@affiliationfont{\normalfont\footnotesize}%

\def\frontmatter@finalspace{\vspace*{-\baselineskip}\vspace*{0.375in}}

\def\@separator{\\}%

\def\frontmatter@footnote#1{%
\begingroup
\@booleanfalse\temp@sw
\def\@tempa{#1}%
\let\@tempb\@empty
\def\@TBN@opr{\y@match\@tempa}%
\@FMN@list
\temp@sw{%
\expandafter\frontmatter@footnotemark
\expandafter{\@tempb}%
}{%
\def\@thefnmark{\relax}
\frontmatter@footnotetext{#1}
}%
\endgroup
}%

\newcounter{front@matter@foot@note}\setcounter{front@matter@foot@note}{0}

\def\frontmatter@above@affiliation{\vspace*{0.5mm}}%
\renewcommand\affiliation[1]{%
\move@AU\move@AF%
\begingroup%
\@affiliation{\hspace*{2mm}#1}%
}%
\let\affil=\affiliation

\def\affil@mark#1{\textsuperscript{#1}}
\def\affile@mark@pad{0.2em}

\def\altaffilmark#1{\affil@mark{#1}}

% Fight poor revtex algorithm for altaffiliation:
\def\@alt@affil@kill@next@symbol#1{\relax}
\newtoks\alt@affil@toks \alt@affil@toks{\@alt@affil@kill@next@symbol}
\newtoks\alt@affil@toks@count \alt@affil@toks@count{}


\def\altaffiltext#1#2{%
\global\alt@affil@toks\expandafter{\the\alt@affil@toks\\\hspace*{3mm}\affil@mark{#1}\hspace*{\affile@mark@pad}#2}%
\global\alt@affil@toks@count\expandafter{\the\alt@affil@toks@count\stepcounter{front@matter@foot@note}}%
}
\let\@author@finish@revtex=\@author@finish
\def\@author@finish{%
\if!\the\alt@affil@toks@count!%
\relax
\else
\altaffiliation{\the\alt@affil@toks}\the\alt@affil@toks@count
\fi
\@author@finish@revtex
}

%\def\altaffiltext#1#2{\altaffiliation{\hspace*{3mm}\textsuperscript{#1}\hspace*{0.7mm}#2}\stepcounter{front@matter@foot@note}}

%% end altaffiliation

\let\old@foot@note@mark=\footnotemark
\let\old@foot@note@text=\footnotetext
\def\footnotemark[#1]{\altaffilmark{#1}}
\def\footnotetext[#1]#2{\altaffiltext{#1}{#2}}

% ABSTRACT
\def\frontmatter@abstractfont{\normalsize\parindent=0.125in}%
\def\frontmatter@abstractwidth{6in}
\def\frontmatter@preabstractspace{0.0\baselineskip}
\def\frontmatter@postabstractspace{0.0\baselineskip}

\def\abstractname{ABSTRACT}
\long\def\frontmatter@abstractheading{%
\vspace*{-\baselineskip}\vspace*{1.5pt}
\centerline{\itshape\footnotesize\@submitted}
\vspace*{0.13189in}
\begingroup
\centering
\abstractname
\vskip 1mm
\par
\endgroup
\everypar{\rightskip=0.5in\leftskip=\rightskip}\par
}%

% Redefine the LaTeX \and command for this style.
\def\and{\author{\vspace*{-0.2in}and\vspace*{-0.558cm}}\noaffiliation}
\def\@listand{\@ifnum{\@tempcnta=\tw@}{\andname\space}{}}%

% ****************************************
% * KEYWORDS *
% ****************************************

\def\@keys@name{\textit{Subject headings:}\/~\mbox{}}%
\newlength{\keys@width}
\def\frontmatter@keys@format{\vspace*{0.5mm}%
\settowidth{\keys@width}{\normalsize\@keys@name}%
\rightskip=0.5in\leftskip=\rightskip\parindent=0pt%
\hangindent=\keys@width\hangafter=1\normalsize}%
\def\@keywords@produce#1{%
\showKEYS@sw{%
\begingroup%
\frontmatter@keys@format%
\@keys@name#1\par
\endgroup
}{%
\@if@empty{#1}{}{%
\class@warn{If you want your keywords to appear in your output, use document class option showkeys}%
}%
}%
}%

\let\subjectheadings=\keywords

% ****************************************
% * FOOTNOTES *
% ****************************************

% Modify code from revtex:
\def\@xfootnotemark@ltx[#1]{%
\begingroup
% \csname c@\@mpfn\endcsname #1\relax
\unrestored@protected@xdef\@thefnmark{#1}%
\endgroup
\H@@footnotemark
}%
% Modify code from LaTeX to fix footnotes:
\def\@xfootnotenext[#1]{%
\begingroup
% \csname c@\@mpfn\endcsname #1\relax
\unrestored@protected@xdef\@thefnmark{#1}%
\endgroup
\@footnotetext}



% Footnotes on the last page: user issues \lastpagefootnotes. It catches all
% footnotes and issues them before \begin{refernces} or
% \begin{\thebibliography} or \begin{appendix}, whichever comes first,
% at the end of right column.
\newcounter{lastfootnote}
\let\orig@footnote=\footnote
%
\def\spit@out@footnotes@{\addtocounter{footnote}{-\c@lastfootnote}\vspace*{-\baselineskip}\vspace*{\skip\footins}\bgroup\footnotesize\lastfootnote\par\egroup\let\footnote=\orig@footnote}
%
\let\spit@out@footnotes\relax
%
\long\def\lastpagefootnotes{%
\setcounter{lastfootnote}{0}
\long\gdef\lastfootnote{\mbox{}}
\let\spit@out@footnotes\spit@out@footnotes@
\long\def\footnote##1{\refstepcounter{lastfootnote}\footnotemark\g@addto@macro\lastfootnote{\\[\footnotesep]\refstepcounter{footnote}\mbox{}\hspace*{3mm}\textsuperscript{\thefootnote}~##1}}
\BeforeBegin{appendix}{\spit@out@footnotes\let\spit@out@footnotes\relax}
\BeforeBegin{references}{\spit@out@footnotes\let\spit@out@footnotes\relax}
\BeforeBegin{thebibliography}{\spit@out@footnotes\let\spit@out@footnotes\relax}
% in case \lastpagefootnotes were given inside \begin{appendix}\end{appendix},
\BeforeEnd{appendix}{\spit@out@footnotes\let\spit@out@footnotes\relax}
\AfterEnd{appendix}{\let\footnote=\orig@footnote}
\AfterEnd{references}{\let\footnote=\orig@footnote}
\AfterEnd{thebibliography}{\let\footnote=\orig@footnote}
}
\let\lastpagefootnote=\lastpagefootnotes

% this command is copied from the original revtex, but adds space above
% footnote (if any) above the references.
\@namedef{balance@2}{%
\expandafter\balance@two\csname col@1\endcsname\@outputbox
% Avoid a bug by preventing a restore when leaving this group
\global\setbox\csname col@1\endcsname\box\csname col@1\endcsname
\@ifvoid\footbox{}{%
\global\setbox\footbox\vbox{%
\setbox\z@\box\@tempboxa
\let\recover@footins\relax
\balance@two\footbox\@tempboxa
\vskip\skip\footins
\hb@xt@\textwidth{\box\footbox\hfil\box\@tempboxa}%
}%
}%
}%


\skip\footins 4.5mm plus 1mm minus 1mm
\footnotesep 0pt
\let\footnoterule\relax

\def\@makefntext#1{\mbox{}\hspace*{3mm}\@makefnmark~#1}

\def\notetoeditor#1{}% % We do not need notes to editor in the preprint
\def\placetable#1{}% % We do not need notes to editor in the preprint
\def\placefigure#1{}% % We do not need notes to editor in the preprint

% ****************************************
% * SECTIONS *
% ****************************************

\setcounter{secnumdepth}{3}

\newif\if@firstsection \@firstsectiontrue

\def\section{%
\if@firstsection\@firstsectionfalse
\maketitle\setcounter{footnote}{\thefront@matter@foot@note}
\let\footnotetext=\old@foot@note@text
\let\footnotemark=\old@foot@note@mark
\fi
\@startsection{section}{1}{\z@}{9pt plus 2pt minus 1pt}{4pt}{\apjsecfont\center}}

\def\subsection{\@startsection{subsection}{2}{\z@}{9pt plus 1pt minus 1pt}{4pt}%
{\normalsize\itshape \center}}

\def\subsubsection{\@startsection{subsubsection}{3}{\z@}%
{2ex plus 1ex minus .2ex}{1ex plus .2ex}{\small\itshape \center}}

\def\paragraph{\@startsection{paragraph}{4}{\z@}%
{1.5ex plus 1ex minus .2ex}{-0.5\parindent}{\small\it}}

\def\subparagraph{\@startsection{subparagraph}{5}{\z@}%
{1ex plus 1ex minus .2ex}{-0.5\parindent}{\small\it}}

\def\thesection{\@arabic{\c@section}}
\def\thesubsection{\thesection.\@arabic{\c@subsection}}
\def\thesubsubsection{\thesubsection.\@arabic{\c@subsubsection}}
\def\theparagraph{\thesubsubsection.\@arabic{\c@paragraph}}
\def\p@section {}
\def\p@subsection {}
\def\p@subsubsection {}
\def\p@paragraph {}
\def\p@subparagraph {}


\def\sec@upcase#1{\uppercase{#1}}
\def\subsec@upcase#1{\relax{#1}}

%
% How the section number will appear in the section title - AV
\def\ApjSectionMarkInTitle#1{#1.\ }
\def\ApjSectionpenalty{0}

\def\@sect#1#2#3#4#5#6[#7]#8%
{\@tempskipa #5\relax
\ifdim \@tempskipa >\z@ \begingroup
#6\relax
\ifnum #2>\c@secnumdepth \def \@svsec {}\else
\refstepcounter{#1} \edef \@svsec {\ApjSectionMarkInTitle
{\csname the#1\endcsname}}\fi
\@hangfrom {\hskip #3\relax
\ifnum #2=1{\secnum@size {\rm\@svsec~}}%
\else {\subsecnum@size {\rm\@svsec~}}\fi }%
{\interlinepenalty \@M
\ifnum #2=1\sec@upcase{#8}%
\else \subsec@upcase{#8}\fi\par}\endgroup
\csname #1mark\endcsname {#7}\addcontentsline{toc}{#1}%
{\ifnum #2>\c@secnumdepth \else \protect \numberline
{\csname the#1\endcsname }\fi #7}%
\else
\ifnum #2>\c@secnumdepth \def \@svsec {}\else
\refstepcounter{#1} \edef \@svsec {\ApjSectionMarkInTitle
{\csname the#1\endcsname}}\fi
\def \@svsechd {#6\hskip #3%
\ifnum #2=1{\secnum@size{\rm\@svsec~}}\else{\subsecnum@size{\rm\@svsec~}}\fi%
\ifnum #2=1\sec@upcase{#8}\else\subsec@upcase{#8}\fi%
\ifnum #2=4\hskip 0.4ex{\rm ---}\fi%
\csname #1mark\endcsname {#7}\addcontentsline{toc}{#1}%
{\ifnum #2>\c@secnumdepth \else \protect \numberline {\csname
the#1\endcsname }\fi #7}}\fi \@xsect {#5} \penalty \ApjSectionpenalty
%-refstepcounter is now within a group. So \@currentlabel, which is normally
%-set by \refstepcounter is hidden within a group. Need to set it manually.
\protected@edef\@currentlabel{\csname p@#1\endcsname\csname the#1\endcsname}
}


\def\@ssect#1#2#3#4#5{\@tempskipa #3\relax
\ifdim \@tempskipa>\z@
\begingroup #4\@hangfrom{\hskip #1}{\interlinepenalty \@M
\sec@upcase{#5}\par}\endgroup
\else \def\@svsechd{#4\hskip #1\relax \sec@upcase{#5}}\fi
\@xsect{#3}
% MM:
\penalty \ApjSectionpenalty}


\def\acknowledgments{\vskip 5.8mm plus 1mm minus 1mm}
\let\acknowledgements=\acknowledgments % second spelling


% ****************************************
% * APPENDIX *
% ****************************************

\newcounter{remember@figure@num}
\newcounter{remember@table@num}

\renewenvironment{appendix}[0]{
\onecolumngrid
\vskip 10pt plus 2pt minus 1pt
\noindent\mbox{}\hfill{\apjsecfont APPENDIX}\hfill\mbox{}\par
\nopagebreak\medskip\@nobreaktrue\def\ApjSectionpenalty{\@M}
\@firstsectionfalse
\setcounter{section}{0}
\setcounter{subsection}{0}
\setcounter{equation}{0}
\setcounter{remember@figure@num}{\c@figure}
\setcounter{remember@table@num}{\c@table}
% \def\fnum@figure{Figure \Alph{section}\thefigure:}
% \def\fnum@table{Table \Alph{section}\thetable:}
\def\thesection{\Alph{section}}
\def\theequation{\hbox{\Alph{section}\arabic{equation}}}

\if@number@appendix@floats
\setcounter{figure}{0}
\setcounter{table}{0}
\def\thefigure{\thesection\@arabic\c@figure}
\def\thetable{\thesection\@arabic\c@table}
\fi
%
% Do not use appendix numbers in the titles
\def\ApjSectionMarkInTitle{\AppendixApjSectionMarkInTitle}
\def\section{\setcounter{equation}{0}\if@number@appendix@floats\setcounter{figure}{0}\setcounter{table}{0}\fi\@startsection {section}{1}{\z@}
{10pt}{5pt}{\centering\scshape\apjsecfont}}
%
%
}{%
\if@number@appendix@floats
\setcounter{figure}{\c@remember@figure@num}%
\setcounter{table}{\c@remember@table@num}%
\fi
}



% ****************************************
% * BIBLIOGRAPHY *
% ****************************************

\renewenvironment{references}[0]{
\onecolumngrid
\par
\vspace{10pt plus 3pt}
\noindent \makebox[\textwidth][c]{\small\scshape REFERENCES}
\par
\vspace*{4pt plus 3pt}
\set@column@hsize{2}\twocolumngrid
\parindent=0cm \parskip=0cm
\def\baselinestretch{1.0}
\footnotesize \baselineskip=\baselinestretch\bibbaselineskip plus 1pt
minus 1pt \interlinepenalty \@M
\hyphenpenalty=10000
\frenchspacing % AV - to get right spacing after ``et al.''
\def\refpar{\par\hangindent=1.2em\hangafter=1}}
{
\onecolumngrid
}

% redefine thebibliography
% redefine thebibliography

% remove numbers from the reference list
\def\@biblabel#1{\relax}

\newdimen\bibindent
\renewenvironment{thebibliography}[1]{
\if@chicago \onecolumngrid \fi
\par
\raggedright
\vspace{10pt plus 3pt}
\if@chicago
\noindent \makebox[\textwidth][c]{\footnotesize REFERENCES}
\else
\centerline{\footnotesize REFERENCES}
\fi
\par
\vspace*{4pt plus 3pt}
\if@chicago\set@column@hsize{2} \twocolumngrid \fi
\list{}%
{
\parindent=0pt \parskip=0pt \parsep=0pt % AV
\bibindent=0pt %
\def\baselinestretch{1.0}
\footnotesize \baselineskip=\bibbaselineskip \interlinepenalty \@M % AV
\frenchspacing % AV - to get right spacing after ``et al.''
\hyphenpenalty=10000
\itemindent=-1.0em %
\itemsep=0pt %
\listparindent=0pt %
\settowidth\labelwidth{0pt} %
\labelsep=0pt %
\leftmargin=1.0em
\advance\leftmargin\labelsep
%%% \usecounter{enumiv}%
\let\p@enumiv\@empty
\renewcommand\theenumiv{\relax}}%
\sloppy\clubpenalty4000\widowpenalty4000%
\sfcode`\.\@m}
{\def\@noitemerr
{\@latex@warning{Empty `thebibliography' environment}}%
\endlist
\onecolumngrid
}

% %% AV:

\def\reference{\@ifnextchar\bgroup {\@reference}
{\@latexerr{Missing key on reference command}
{Each reference command should have a key corresponding to a markcite somewhere in the text}}}
\def\@reference#1{\refpar}

%% subtitle header and journal info:
\def\submitted#1{\gdef\@submitted{#1}}
\def\journalinfo#1{\gdef\@journalinfo{#1}}
\def\subtitle{
\vspace*{-12mm}
\noindent
{\scriptsize {\sc \@journalinfo} \\
Preprint typeset using \LaTeX\ style emulateapj v.\ \emulapj@ver}
}
\let\slugcomment\submitted % slugcomment == submitted
\submitted{Draft version \today}
\journalinfo{\@submitted}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Equations %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% EQNARRAY with reduced spacing around tab characters - AV
\def\eqnarray{%
\stepcounter{equation}%
\def\@currentlabel{\p@equation\theequation}%
\global\@eqnswtrue
\setlength{\arraycolsep}{0.25\arraycolsep}
\m@th
\global\@eqcnt\z@
\tabskip\@centering
\let\\\@eqncr
$$\everycr{}\halign to\displaywidth\bgroup
\hskip\@centering$\displaystyle\tabskip\z@skip{##}$\@eqnsel
&\global\@eqcnt\@ne\hskip \tw@\arraycolsep \hfil${##}$\hfil
&\global\@eqcnt\tw@ \hskip \tw@\arraycolsep
$\displaystyle{##}$\hfil\tabskip\@centering
&\global\@eqcnt\thr@@ \hb@xt@\z@\bgroup\hss##\egroup
\tabskip\z@skip
\cr
}

% ****************************************
% * TABLES AND FIGURES *
% ****************************************



\def\@arstrut@hline@clnc{0.5\p@}% % Klootch: magic number

\setcounter{topnumber}{7}

\setlength{\belowcaptionskip}{0pt}
\setlength{\abovecaptionskip}{5pt}

\setlength{\textfloatsep}{-\baselinestretch\baselineskip}
\setlength{\dbltextfloatsep}{-\baselinestretch\baselineskip}
\if@apj@letter
\addtolength{\textfloatsep}{5mm plus 10mm minus 10mm}
\addtolength{\dbltextfloatsep}{5mm plus 10mm minus 10mm}
\else
\addtolength{\textfloatsep}{7mm plus 10mm minus 10mm}
\addtolength{\dbltextfloatsep}{7mm plus 10mm minus 10mm}
\fi

\renewcommand{\topfraction}{1.0}
\renewcommand{\bottomfraction}{1.0}
\renewcommand{\textfraction}{0.0}
\renewcommand{\dbltopfraction}{0.85}
\renewcommand{\dblfloatpagefraction}{0.85}
\setcounter{topnumber}{9}
\setcounter{bottomnumber}{9}
\setcounter{totalnumber}{20}
\setcounter{dbltopnumber}{9}

% Copied from revtex4.cls; without it, captions are centered
\def\@xfloat@prep{%
\let\footnote\footnote@latex
\def\@mpfn{mpfootnote}%
\def\thempfn{\thempfootnote}%
\c@mpfootnote\z@
\let\@footnotetext\@mpfootnotetext
\let\H@@footnotetext\@mpfootnotetext
\let\@makefntext\@mpmakefntext
}%

\long\def\@makecaption#1#2{%
\noindent\begin{minipage}{0.9999\linewidth} %% \noindent is needed because
%% otherwise minipage + parindent does not fit into the line and spurious
%% vertical skip appear after caption
\if\csname ftype@\@captype\endcsname 2
\vskip 2ex\noindent \centering\@table@type@size{\@eapj@cap@font #1}\par
\if@chicago\@eapj@cap@font\fi #2\par\medskip
\else
\vspace*{\abovecaptionskip}\noindent\footnotesize #1 #2\par\vskip \belowcaptionskip
\fi
\end{minipage}
}



%%%%%%%%%%%% FIX \cutinhead
\def\@ptabularcr{\\}
\newcommand\cutinhead[1]{%
\noalign{\vskip 1.5ex}%
\hline
\@ptabularcr
\noalign{\vskip -1.5ex}%
\multicolumn{\LT@cols}{c}{#1}%
\@ptabularcr
\noalign{\vskip .8ex}%
\hline
\@ptabularcr
\noalign{\vskip -2ex}%
}%

\newcommand\sidehead[1]{%
\noalign{\vskip 1.5ex}%
% \hline
% \@ptabularcr
% \noalign{\vskip -1.5ex}%
\multicolumn{\LT@cols}{l}{#1}%
\@ptabularcr
\noalign{\vskip .8ex}%
% \hline
% \@ptabularcr
% \noalign{\vskip -2ex}%
}%


\newcommand\figcaption{\@testopt{\@xfigcaption}{}}%
%% suggested by Joern Wilms
\def\@figcaption#1{{\def\@captype{figure}\caption{\footnotesize #1}}}
\def\@xfigcaption[#1]#2{{\def\@captype{figure}\caption{\footnotesize #2}}}

\def\thefigure{\@arabic\c@figure}
\def\fnum@figure{{\footnotesize{\@eapj@cap@font\if@chicago~~\fi\mbox{\@eapj@figname~\thefigure.}\if@chicago---\else~\fi}}}

\def\thetable{\@arabic\c@table}
%%% Table captions without making a floating table
\def\tabcaption{\@ifnextchar[{\@xtabcaption}{\@tabcaption}}
\def\@tabcaption#1{{\def\@captype{table}\caption{#1}}}
\def\@xtabcaption[#1]#2{{\def\@captype{table}\caption{#2}}}
\def\fnum@table{{\@eapj@cap@font \@eapj@tabname~\thetable}}
% \let\fnum@ptable=\fnum@table
% \def\fnum@ptablecont{{\centering{\scshape Table~\thetable}---{\itshape
% Continued}}}%
% \long\def\@make@caption@text#1#2{%
% {\small\centering#1{\scshape #2}\par\vskip1.4ex}
% }%
\long\def\@makecaption@plano@cont#1#2{%
{\small \centering#1\par}\vskip1.4ex\relax
}%


%% Commands from aastex.cls:
\newcommand\dataset{\@testopt\@dataset{[}}%
\def\@dataset[#1]#2{#2}%
\newcommand\facility{\@testopt\@facility{[}}%
\def\@facility[#1]#2{#2}%
\newcommand\object{\@testopt\@object{[}}%
\def\@object[#1]#2{#2}%
\newcommand\objectname{\@testopt\@objectname{[]}}%
\def\@objectname[#1]#2{#2}%
\newlength{\plot@width}
\def\eps@scaling{1.0}%
\newcommand\epsscale[1]{\def\eps@scaling{#1}}%
\newcommand\plotone[1]{%
\centering
\leavevmode
\setlength{\plot@width}{0.85\linewidth}
\includegraphics[width={\eps@scaling\plot@width}]{#1}%
}%
\newcommand\plottwo[2]{%
\centering
\leavevmode
\setlength{\plot@width}{0.425\linewidth}
\includegraphics[width={\eps@scaling\plot@width}]{#1}%
\hfil
\includegraphics[width={\eps@scaling\plot@width}]{#2}%
}%
\newcommand\plotfiddle[7]{%
\centering
\leavevmode
\vbox\@to#2{\rule{\z@}{#2}}%
\includegraphics[%
scale=#4,
angle=#3,
origin=c
]{#1}%
}%
\newcommand\figurenum[1]{%
\def\thefigure{#1}%
\let\@currentlabel\thefigure
\addtocounter{figure}{\m@ne}%
}%

\newcommand\phn{\phantom{0}}%
\newcommand\phd{\phantom{.}}%
\newcommand\phs{\phantom{$-$}}%
\newcommand\phm[1]{\phantom{#1}}%
\let\la=\lesssim % For Springer A&A compliance...
\let\ga=\gtrsim
\newcommand\sq{\mbox{\rlap{$\sqcap$}$\sqcup$}}%
\newcommand\arcdeg{\mbox{$^\circ$}}%
\newcommand\arcmin{\mbox{$^\prime$}}%
\newcommand\arcsec{\mbox{$^{\prime\prime}$}}%
\newcommand\fd{\mbox{$.\!\!^{\mathrm d}$}}%
\newcommand\fh{\mbox{$.\!\!^{\mathrm h}$}}%
\newcommand\fm{\mbox{$.\!\!^{\mathrm m}$}}%
\newcommand\fs{\mbox{$.\!\!^{\mathrm s}$}}%
\newcommand\fdg{\mbox{$.\!\!^\circ$}}%
\newcommand\farcm@mss{\mbox{$.\mkern-4mu^\prime$}}%
\let\farcm\farcm@mss
\newcommand\farcs@mss{\mbox{$.\!\!^{\prime\prime}$}}%
\let\farcs\farcs@mss
\newcommand\fp{\mbox{$.\!\!^{\scriptscriptstyle\mathrm p}$}}%
\newcommand\micron{\mbox{$\mu$m}}%
\def\farcm@apj{%
\mbox{.\kern -0.7ex\raisebox{.9ex}{\scriptsize$\prime$}}%
}%
\def\farcs@apj{%
\mbox{%
\kern 0.13ex.%
\kern -0.95ex\raisebox{.9ex}{\scriptsize$\prime\prime$}%
\kern -0.1ex%
}%
}%

\newcommand\ion[2]{#1$\;${%
\ifx\@currsize\normalsize\small \else
\ifx\@currsize\small\footnotesize \else
\ifx\@currsize\footnotesize\scriptsize \else
\ifx\@currsize\scriptsize\tiny \else
\ifx\@currsize\large\normalsize \else
\ifx\@currsize\Large\large
\fi\fi\fi\fi\fi\fi
\rmfamily\@Roman{#2}}\relax}%

\renewcommand\case[2]{\mbox{$\frac{#1}{#2}$}}%
\renewcommand\slantfrac{\case}%
\newcommand\onehalf{\slantfrac{1}{2}}%
\newcommand\onethird{\slantfrac{1}{3}}%
\newcommand\twothirds{\slantfrac{2}{3}}%
\newcommand\onequarter{\slantfrac{1}{4}}%
\newcommand\threequarters{\slantfrac{3}{4}}%
\newcommand\ubvr{\mbox{$U\!BV\!R$}}%% UBVR system
\newcommand\ub{\mbox{$U\!-\!B$}}% % U-B
\newcommand\bv{\mbox{$B\!-\!V$}}% % B-V
\renewcommand\vr{\mbox{$V\!-\!R$}}% % V-R
\newcommand\ur{\mbox{$U\!-\!R$}}% % U-R
\newcommand\nodata{ ~$\cdots$~ }%
\newcommand\diameter{\ooalign{\hfil/\hfil\crcr\mathhexbox20D}}%
\newcommand\degr{\arcdeg}%
\newcommand\Sun{\sun}%
\newcommand\Sol{\sun}%
\newcommand\sun{\odot}%
\newcommand\Mercury{\astro{\char1}}% Mercury symbol, "1"
\newcommand\Venus{\astro{\char2}}% Venus symbol, "2"
\newcommand\Earth{\earth}%
\newcommand\Terra{\earth}%
\newcommand\earth{\oplus}%
\newcommand\Mars{\astro{\char4}}% Mars symbol, "4"
\newcommand\Jupiter{\astro{\char5}}% Jupiter symbol, "5"
\newcommand\Saturn{\astro{\char6}}% Saturn symbol, "6"
\newcommand\Uranus{\astro{\char7}}% Uranus symbol, "7"
\newcommand\Neptune{\astro{\char8}}% Neptune symbol, "8"
\newcommand\Pluto{\astro{\char9}}% Pluo symbol, "9"
\newcommand\Moon{\astro{\char10}}% Moon symbol, "M"
\newcommand\Luna{\Moon}%
\newcommand\Aries{\astro{\char11}}%
\newcommand\VEq{\Aries}% vernal equinox (Aries)
\newcommand\Taurus{\astro{\char12}}%
\newcommand\Gemini{\astro{\char13}}%
\newcommand\Cancer{\astro{\char14}}%
\newcommand\Leo{\astro{\char15}}%
\newcommand\Virgo{\astro{\char16}}%
\newcommand\Libra{\astro{\char17}}%
\newcommand\AEq{\Libra}% autumnal equinox (Libra)
\newcommand\Scorpius{\astro{\char18}}%
\newcommand\Sagittarius{\astro{\char19}}%
\newcommand\Capricornus{\astro{\char20}}%
\newcommand\Aquarius{\astro{\char21}}%
\newcommand\Pisces{\astro{\char22}}%

\newcommand\anchor[2]{#2}%
\renewcommand\url{\@dblarg\@url}%
\def\@url[#1]{\anchor{#1}}%

\let\jnl@style=\rmfamily
\def\ref@jnl#1{{\jnl@style#1}}%
\newcommand\aj{\ref@jnl{AJ}}%
% Astronomical Journal
\newcommand\araa{\ref@jnl{ARA\&A}}%
% Annual Review of Astron and Astrophys
\renewcommand\apj{\ref@jnl{ApJ}}%
% Astrophysical Journal
\newcommand\apjl{\ref@jnl{ApJ}}%
% Astrophysical Journal, Letters
\newcommand\apjs{\ref@jnl{ApJS}}%
% Astrophysical Journal, Supplement
\renewcommand\ao{\ref@jnl{Appl.~Opt.}}%
% Applied Optics
\newcommand\apss{\ref@jnl{Ap\&SS}}%
% Astrophysics and Space Science
\newcommand\aap{\ref@jnl{A\&A}}%
% Astronomy and Astrophysics
\newcommand\aapr{\ref@jnl{A\&A~Rev.}}%
% Astronomy and Astrophysics Reviews
\newcommand\aaps{\ref@jnl{A\&AS}}%
% Astronomy and Astrophysics, Supplement
\newcommand\azh{\ref@jnl{AZh}}%
% Astronomicheskii Zhurnal
\newcommand\baas{\ref@jnl{BAAS}}%
% Bulletin of the AAS
\newcommand\jrasc{\ref@jnl{JRASC}}%
% Journal of the RAS of Canada
\newcommand\memras{\ref@jnl{MmRAS}}%
% Memoirs of the RAS
\newcommand\mnras{\ref@jnl{MNRAS}}%
% Monthly Notices of the RAS
\renewcommand\pra{\ref@jnl{Phys.~Rev.~A}}%
% Physical Review A: General Physics
\renewcommand\prb{\ref@jnl{Phys.~Rev.~B}}%
% Physical Review B: Solid State
\renewcommand\prc{\ref@jnl{Phys.~Rev.~C}}%
% Physical Review C
\renewcommand\prd{\ref@jnl{Phys.~Rev.~D}}%
% Physical Review D
\renewcommand\pre{\ref@jnl{Phys.~Rev.~E}}%
% Physical Review E
\renewcommand\prl{\ref@jnl{Phys.~Rev.~Lett.}}%
% Physical Review Letters
\newcommand\pasp{\ref@jnl{PASP}}%
% Publications of the ASP
\newcommand\pasj{\ref@jnl{PASJ}}%
% Publications of the ASJ
\newcommand\qjras{\ref@jnl{QJRAS}}%
% Quarterly Journal of the RAS
\newcommand\skytel{\ref@jnl{S\&T}}%
% Sky and Telescope
\newcommand\solphys{\ref@jnl{Sol.~Phys.}}%
% Solar Physics
\newcommand\sovast{\ref@jnl{Soviet~Ast.}}%
% Soviet Astronomy
\newcommand\ssr{\ref@jnl{Space~Sci.~Rev.}}%
% Space Science Reviews
\newcommand\zap{\ref@jnl{ZAp}}%
% Zeitschrift fuer Astrophysik
\renewcommand\nat{\ref@jnl{Nature}}%
% Nature
\newcommand\iaucirc{\ref@jnl{IAU~Circ.}}%
% IAU Cirulars
\newcommand\aplett{\ref@jnl{Astrophys.~Lett.}}%
% Astrophysics Letters
\newcommand\apspr{\ref@jnl{Astrophys.~Space~Phys.~Res.}}%
% Astrophysics Space Physics Research
\newcommand\bain{\ref@jnl{Bull.~Astron.~Inst.~Netherlands}}%
% Bulletin Astronomical Institute of the Netherlands
\newcommand\fcp{\ref@jnl{Fund.~Cosmic~Phys.}}%
% Fundamental Cosmic Physics
\newcommand\gca{\ref@jnl{Geochim.~Cosmochim.~Acta}}%
% Geochimica Cosmochimica Acta
\newcommand\grl{\ref@jnl{Geophys.~Res.~Lett.}}%
% Geophysics Research Letters
\renewcommand\jcp{\ref@jnl{J.~Chem.~Phys.}}%
% Journal of Chemical Physics
\newcommand\jgr{\ref@jnl{J.~Geophys.~Res.}}%
% Journal of Geophysics Research
\newcommand\jqsrt{\ref@jnl{J.~Quant.~Spec.~Radiat.~Transf.}}%
% Journal of Quantitiative Spectroscopy and Radiative Trasfer
\newcommand\memsai{\ref@jnl{Mem.~Soc.~Astron.~Italiana}}%
% Mem. Societa Astronomica Italiana
\newcommand\nphysa{\ref@jnl{Nucl.~Phys.~A}}%
% Nuclear Physics A
\newcommand\physrep{\ref@jnl{Phys.~Rep.}}%
% Physics Reports
\newcommand\physscr{\ref@jnl{Phys.~Scr}}%
% Physica Scripta
\newcommand\planss{\ref@jnl{Planet.~Space~Sci.}}%
% Planetary Space Science
\newcommand\procspie{\ref@jnl{Proc.~SPIE}}%
% Proceedings of the SPIE
\let\astap=\aap
\let\apjlett=\apjl
\let\apjsupp=\apjs
\let\applopt=\ao

\renewcommand\nodata{ ~$\cdots$~ }%
\newcommand\ulap[1]{\vbox\@to\z@{{\vss#1}}}%
\newcommand\dlap[1]{\vbox\@to\z@{{#1\vss}}}%


% Implementation of deluxetables via the longtable package


\newcounter{table@save}
\def\save@label#1{
\if@filesw\immediate\write\@auxout{%
\string\newlabel{#1}{{\@currentlabel}{\thepage}}}%
\fi%
}

\def\tablenum#1{%
\setcounter{table@save}{\the\c@table}
\gdef\use@tablenum{1}
\setcounter{table}{#1}\def\thetable{#1}\def\@currentlabel{#1}
\def\label##1{\save@label{##1}}
}%
\gdef\use@tablenum{0}
\def\restore@tablenum{\if\use@tablenum0\else\setcounter{table}{\the\c@table@save}\addtocounter{table}{\m@ne}\gdef\use@tablenum{0}\fi}


\def\tabletypesize#1{\def\table@hook{#1}\gdef\@table@type@size{#1}}
\tabletypesize{\footnotesize}
\let\tablefontsize=\tabletypesize % for compatibility with old documents

\gdef\@tablecaption{}
\def\tablecaption#1{\gdef\@tablecaption{\if@chicago \@eapj@cap@font \fi #1}}

\def\LT@endpbox{%
\@finalstrut\@arstrutbox
\egroup
\the\LT@p@ftn
\global\LT@p@ftn{}%
\hfil}

\def\LT@makecaption#1#2#3{%
\LT@mcol\LT@cols c{\hbox to\z@{\hss\parbox[t]\LTcapwidth{%
% \sbox\@tempboxa{#2.~~#3}%
% \ifdim\wd\@tempboxa>\hsize
\centering
#2~~#3%
% \else
% \hbox to\hsize{\hfil\box\@tempboxa\hfil}%
% \fi
\endgraf\vskip\baselineskip}%
\hss}}}

\global\let\tablenotemark\relax
\global\def\tablenotemark#1{{\normalfont\textsuperscript{#1}}}
\global\let\tablenotetext\relax
\global\def\tablenotetext#1#2{\footnotetext[#1]{\@table@type@size#2}}


\newif\if@table@not@headed

\def\startdata{\if@table@not@headed\kill\caption{\\%
\@tablecaption}\endhead\hline\endfoot%
\fi%
}

\def\tablehead#1{
\@table@not@headedfalse%
\kill
\caption{\\%
\@tablecaption}%
\\
\hline
\hline\\[-1.7ex]
#1\hskip\tabcolsep\\[.7ex]
\hline\\[-1.5ex]
\endfirsthead
\caption[]{--- \emph{Continued}}\\
\hline
\hline\\[-1.7ex]
#1\hskip\tabcolsep\\[.7ex]
\hline\\[-1.5ex]
\endhead
\hline
\endfoot%
}

\newlength{\table@note@skip}
\setlength{\table@note@skip}{0.5ex}
\newlength{\deluxe@table@width}
\newlength{\@d@t@a}
\newcounter{deluxe@table@num}

\def\colhead#1{\multicolumn{1}{c}{#1}}


\def\tablewidth#1{%
\ifdim#1=\z@
\else
\gdef\@d@t@@flag{1}
\if@filesw\immediate\write\@auxout{%
\gdef\expandafter\noexpand
\csname deluxe@table@width@\romannumeral\c@LT@tables\endcsname
{#1}}
\fi
\fi
}


\def\save@natural@width{%
\ifnum\@d@t@@flag=0
\setlength{\@d@t@a}{0pt}%
\let\@d@t@b=\LT@entry%
\def\LT@entry##1##2{\addtolength{\@d@t@a}{##2}%
}%
\expandafter\csname LT@\romannumeral\c@deluxe@table@num\endcsname
\setlength{\@d@t@a}{-\@d@t@a}
\tablewidth{\the\@d@t@a}
\def\LT@entry{\@d@t@b}
\fi
}

\def\lt@expand@linewidth@one{\setlength\LTleft{0pt}\setlength\LTright{0pt}}
\def\lt@expand@linewidth@two{@{\extracolsep{0pt plus 1filll}}}
\def\find@table@width{%
%%% set table width using aux file and command \tablewidth
\setcounter{deluxe@table@num}{\c@LT@tables}
\refstepcounter{deluxe@table@num}
\expandafter\ifx\csname deluxe@table@width@\romannumeral\c@deluxe@table@num\endcsname\relax
\def\@d@t@{0.999\linewidth}
\else
\edef\@d@t@{\expandafter\csname deluxe@table@width@\romannumeral\c@deluxe@table@num\endcsname}
\fi
\ifdim\@d@t@<\z@% then natural width is used
\setlength{\deluxe@table@width}{-\@d@t@}
\setlength{\LTcapwidth}{-\@d@t@}
\def\lt@expand@linewidth{\relax}
\def\lt@expand@linewidth@{}
\else% we will enclose table in the minipage of the given width and make
% longtable to span the full minipage width
\ifdim\@d@t@>\z@\else\def\@d@t@{0.999\linewidth}\fi
\setlength{\deluxe@table@width}{\@d@t@}
\setlength{\LTcapwidth}{\@d@t@}
\def\lt@expand@linewidth{\lt@expand@linewidth@one}
\def\lt@expand@linewidth@{\lt@expand@linewidth@two}
\fi
}

\newlength{\abovedeluxetableskip}
\newlength{\belowdeluxetableskip}
\setlength{\abovedeluxetableskip}{0pt}
\setlength{\belowdeluxetableskip}{0pt}
\setlength{\tabcolsep}{5pt}

\setlength\doublerulesep{1.5pt}
\newdimen\lastrowheight
\def\set@last@row@height{\setlength{\lastrowheight}{\ht\strutbox}\addtolength{\lastrowheight}{\dp\strutbox}\setlength{\lastrowheight}{-\arraystretch\lastrowheight}}

\let\tableline=\hline % Revtex said: Command \tableline is obsolete; Use \colrule instead..

\newtoks\DT@p@ftn
\global\def\tablenotetext@DT#1#2{
% \edef\@tempa{\the\DT@p@ftn\noexpand\footnotetext[#1]}
\edef\@tempa{\the\DT@p@ftn\noexpand\tablenotemark{#1}~}
\global\DT@p@ftn\expandafter{\@tempa{\@table@type@size#2}\par}}%


\newenvironment{deluxetable}[1]{
\lineskiplimit=\z@ % restore default setting
\def\tablenotetext{\tablenotetext@DT}
\gdef\tblnote@list{}
\gdef\tblref@list{}
\DT@p@ftn{}%
\set@last@row@height\edef\lastrowheight@{\the\lastrowheight}
\renewcommand\tablecomments[1]{\gdef\tblnote@list{\@tablecom{##1}}}%
\renewcommand\tablerefs[1]{\gdef\tblref@list{\@tableref{##1}}}%
\@table@not@headedtrue
\begin{table}
\vspace*{\abovedeluxetableskip}
\gdef\@d@t@@flag{0}
\def\nl{\\}
% \def\tabcolsep{5pt}
\let\caption=\LT@caption
\find@table@width
\centering
\begin{minipage}{\deluxe@table@width}
\lt@expand@linewidth
\begin{longtable}{\lt@expand@linewidth@#1}
}{
\restore@tablenum%
\end{longtable}%
\save@natural@width
\@spew@tblnotes\end{minipage}
\vspace*{\belowdeluxetableskip}
\end{table}
}


\newenvironment{deluxetable*}[1]{
\lineskiplimit=\z@ % restore default setting
\def\tablenotetext{\tablenotetext@DT}
\gdef\tblnote@list{}
\gdef\tblref@list{}
\DT@p@ftn{}%
\set@last@row@height\edef\lastrowheight@{\the\lastrowheight}
\renewcommand\tablecomments[1]{\gdef\tblnote@list{\@tablecom{##1}}}%
\renewcommand\tablerefs[1]{\gdef\tblref@list{\@tableref{##1}}}%
\@table@not@headedtrue
\begin{table*}
\vspace*{\abovedeluxetableskip}
\gdef\@d@t@@flag{0}
\def\nl{\\}
% \def\tabcolsep{5pt}
\let\caption=\LT@caption
\centering
\find@table@width
\begin{minipage}{\deluxe@table@width}
\lt@expand@linewidth
\begin{longtable*}{\lt@expand@linewidth@#1}
}{\gdef\pt@width{\LTcapwidth}%
\restore@tablenum%
\end{longtable*}%
\save@natural@width
\@spew@tblnotes%
\end{minipage}%
\vspace*{\belowdeluxetableskip}
\end{table*}}

\def\enddata{\\[\lastrowheight@]\vspace*{1.5mm}}


\def\LongTables{
\renewcommand\tablecomments[1]{\gdef\tblnote@list{\@tablecom{##1}}}%
\renewcommand\tablerefs[1]{\gdef\tblref@list{\@tableref{##1}}}%
\renewenvironment{deluxetable}[1]{
\def\tablenotetext{\tablenotetext@DT}
\global\DT@p@ftn{}%
\def\nl{\\}
% \def\tabcolsep{5pt}
\let\caption=\LT@caption
\begin{longtable}{##1}
\set@last@row@height\global\edef\lastrowheight@{\the\lastrowheight}
\@table@not@headedtrue
}{\gdef\pt@width{\LTcapwidth}\restore@tablenum
\end{longtable}%
\vspace*{-1.5ex}
\begin{minipage}{0.99\linewidth}
\@spew@tblnotes%
\end{minipage}
}
\renewenvironment{deluxetable*}[1]{
\def\tablenotetext{\tablenotetext@DT}
\global\DT@p@ftn{}%
\@table@not@headedtrue
\def\nl{\\}
% \def\tabcolsep{5pt}
\let\caption=\LT@caption
\begin{longtable*}{##1}
\set@last@row@height\global\edef\lastrowheight@{\the\lastrowheight}
\@table@not@headedtrue
}{\gdef\pt@width{\LTcapwidth}%
\restore@tablenum%
\end{longtable*}%
\vspace*{-1.5ex}
\begin{minipage}{0.99\linewidth}
\@spew@tblnotes%
\end{minipage}
}
}

\def\tableheadfrac#1{}
\newcount\pt@column
\newcount\pt@ncol
\newcommand\tablecolumns[1]{%
\pt@column=#1\relax
\pt@ncol=#1\relax
\global\let\pt@addcol\@empty
}%
\def\cutinhead@ppt#1{%
\noalign{\vskip 1.5ex}%
\hline
\@ptabularcr
\noalign{\vskip -2ex}% Style Note: in apj, it is -1.5ex
\multicolumn{\pt@ncol}{c}{#1}%
\\
\noalign{\vskip .8ex}%
\hline
\\
\noalign{\vskip -2ex}%
}%
% \newcommand\sidehead[1]{%
% \noalign{\vskip 1.5ex}%
% \multicolumn{\pt@ncol}{@{\hskip\z@}l}{#1}%
% \\
% \noalign{\vskip .5ex}%
% }%
%\def\startdata{\relax}

\gdef\tblnote@list{}
\gdef\tblref@list{}
\newcommand\tablecomments[1]{\@tablecom{#1}}%
\newcommand\tablerefs[1]{\@tableref{#1}}%
\def\@tablecom#1{%
\vspace*{\table@note@skip}
\par
{\parbox{\linewidth}{\hskip1em\rmfamily {\@eapj@cap@font Note}. --- #1}\par}%
}%
\def\@tableref#1{%
\vspace*{\table@note@skip}
\par
{\parbox{\linewidth}{\hskip1em\rmfamily {\@eapj@cap@font References}. --- #1}\par}%
}%
\def\spew@tblnotes{%
\@ifx@empty\tblref@list{}{%
\@tablenotes{\tblref@list}%
\vspace*{\table@note@skip}%
\global\let\tblref@list\@empty
}%
\@ifx@empty\tblnote@list{}{%
\@tablenotes{\tblnote@list}%
\vspace*{\table@note@skip}%
\global\let\tblnote@list\@empty
}
\the\DT@p@ftn%
}%
\def\@tablenotes#1{%
\par
% \footnoterule%
{\@table@type@size#1}%
}%

\endinput
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Release notes (02/09/03):
%%
%% 1) This is a complete rewrite of emulateapj. The package is now
%% based on revtex instead of aastex + multicol.
%%
%% 2) The {deluxetable} environment is re-implemented (the problem with the
%% the aastex's deluxetable is it does not float). There is also a new
%% environment {deluxetable*} (absent in aastex) to set a floating table
%% two-column wide. Known problems:
%% (a) \rotate doesn't work (too difficult to implement). Solution:
%% - load package lscape (\usepackage{lscape} in the header)
%% - move table at the end of the paper after references
%% - \clearpage before the table
%% - \LongTables if the table will span more than 1 page (see next item)
%% - put the table inside the landscape environment and \clearpage
%% at the end:
%% \clearpage
%% \LongTables % optionally
%% \begin{landscape}
%% \begin{deluxetable}
%% ....
%% \end{deluxetable}
%% \clearpage
%% \end{landscape}
%%
%% 3) Multi-page tables cannot be set properly inside the main text; you
%% need to move the table to the end of the paper (after the references) and
%% issue the command \LongTables before it.
%%
%% 4) By default, deluxetables are typeset with \footnotesize. If you want
%% to use a different size, use, e.g., \tabletypesize{\normalsize} _outside_
%% the deluxetable environment. If you need to increase interline spacing
%% in the tables, use \def\arraystretch{1.XXX} also _outside_ deluxetables.
%%
%% 5) Option `onecolumn' (as in \documentclass[onecolumn]{emulateapj})
%% sets the whole paper (except the reference section) in one column
%% as done by the ApJ for papers with long equations.
%%
%% 6) Options `apj' and `apjl' (\documentclass[apj]{emulateapj}) change the
%% spacing of the references (the default is ApJL wide spacing), and
%% also the spacing between figures and text (last check with printed
%% Journal in 4/2005).
%%
%% 7) By default, appendix subsections are not numbered:
%% APPENDIX
%% Derivation of Equations
%% If you want them numbered (`A. Derivation of Equations'), use the option
%% \documentclass[numberedappendix]{emulateapj}
%%
%% It is recommended to use the {appendix} environment instead of the
%% \appendix command. Equation (and optionally also table and figure)
%% counters are reset within the {appendix} to something like A1,A2,B1
%% etc. The counters are restored at \end{appendix} because sometimes we
%% want to place figures and tables belonging to the main matter at the
%% end of the paper.
%%
%% 8) By default, the comment in the upper-left corner of the title page and
%% under the abstract will say "Draft version \today". There are additional
%% commands \journalinfo{} and \submitted{} (the latter is equivalent to the
%% aastex \slugcomment{} which also works) to change those comments. Used
%% alone, \submitted{} will act on both those places.
%%
%% 9) The \title command sets the entire title, including math, in upper
%% case. If this is undesirable, use \lowercase{} macro, e.g.,
%% \title{UPPER CASE OK HERE \lowercase{$a+b=c$}}.
%%
%% 10) On the last page where the references or appendix start, there
%% may be problems with placement of footnotes. There is a command
%% \lastpagefoot notes which can be issued somewhere before those
%% footnotes. It will result in the remaining footnotes set together at
%% the end of the text, properly adjusted.
%%
%% 11) There may be problems with single-column figure placements on the
%% last page; try moving the figure around or explicitly specifying the [t]
%% placement. There may also be minor column misalignments on
%% complicated pages with footnotes, sections, etc.; these are too difficult
%% to fix.
%%
%% 12) Any footnotes in the paper title should be set as
%% \title{Title\footnotemark[1]} \footnotetext[1]{text} (with foootnotetext
%% outside the title), rather that simply a \footnote{}.
%%
%% NOTE that if you use the footnote in the title, the footnote counter for
%% the main text will be wrong. You need to reset it manually _after_ the
%% first \section. For example, if the frontmatter footnotes (title +
%% affiliations) stop at 3, you need \setcounter{footnote}{3}
%%
%% 13) \label's within the deluxetable environments should go INSIDE the
%% \tablecaption{...} command or after \tablehead
%%
%% 14) ... if, however, you use \tablenum [not recommended], \label should
%% go IMMEDIATELY AFTER the \tablenum command
%%
%% 15) Marc Audard reports that if the bibliography is exactly finishing the
%% page, and the next page should be a table, latex is not working. If an
%% empty character (\mbox{~}) is added after (or before) the bibliography,
%% i.e., starting a new page, the problem disappears.
%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Change Log
%%
%% 2/14/3: fixed several bugs in deluxetable and footnotes inside the title.
%%
%% 3/3/3: Table caption is made in two lines. works only in {table} or
%% {table*}, but not in {deluxetable}
%%
%% 3/3/3: Redefine p@subsection etc. for ApJ-style cross-references.
%%
%% 3/16/3: Define \tablerefs
%%
%% 3/25/3: Fix two-column references in the onecolumn mode (see
%% \set@column@hsize{2})
%%
%% 4/9/3: Change the definition of \tablenotemark. It is less general but
%% works in the table caption. Also, put the body of deluxetable*
%% inside a minipage to fix table footnotes.
%%
%% 5/14/3: Change section title font sizes. They are now different for 'apj'
%% and 'apjl' options
%%
%% 7/8/3: redefine NAT@sort@cites after loding revtex4 to prevent citations
%% from being sorted
%%
%% 7/15/3: Fix \and in the author list
%%
%% 7/17/3: Make \colhead to center column titles by default
%%
%% 7/27/3: Redefile \@biblabel to remove the numbered list from thebibliography
%%
%% 9/08/3: Further fixes to cutinhead: define @ptabularcr and use LT@cols
%%
%% 10/08/3: Copy definitions for \anchor and \url from aastex.
%%
%% 10/10/3: define \paragraph, \subparagraph. suppress section numbering
%% below \subsection. If you want subsubsections numbered, use
%% \setcounter{secnumdepth}{3}
%% in the header
%%
%% 11/13/3: add 'unsortedaddress' option to revtex4 to prevent groupin the
%% authors by the institute
%%
%% 11/26/3: define \def\blankaffiliation{~} after revtex4 to prevent \and's
%% from combining
%%
%% 2/10/4: implement \tablewidth; works as documented in aastex;
%% change format for caption of deluxetables from Table 1. Title to
%% Table 1.
%% Title
%% Make table notes of the same width as the table.
%% Fix tabletypesize for table notes
%%
%% 2/12/4: fix \tablewidth: \tablewidth{0pt} gives natural size (as does no
%% \tablewidth at all)
%% Remove dot after "Table 1."
%% Also change format to Table 1--- Continued
%%
%% 2/19/4: implement \tablenum within deluxetable; abstract paragraphs
%% indented;
%%
%% 3/19/4: if no \tablehead is given, \startdata still prints out the caption
%%
%% 4/2/4: remove a spurious space from the definition of \tablehead
%%
%% 4/12/4: Due to popular demand, define \tablecomments and \tablerefs for
%% ordinary {table}s.
%%
%% 6/6/4: Proper implementation of \sidehead in the deluxetable
%%
%% 6/21/4: Fix issues with table heading which were introduced when I tried
%% to implement deluxetable's _without_ any heading.
%%
%% 6/22/4: correct implementation of \tablenotetext in the \LongTable mode
%% (they previously generated plain footnotes at the end of the table)
%%
%% 9/21/4: fix bug fix figure and table numbers in the appendicies
%%
%% 10/8/4: add \object \facility \dataset from aastex
%%
%% 11/26/4: Change floats-to-text distance to 5mm in ApJLetter style and
%% 7mm in ApJ style (verified with Journal version in Dec 2004)
%%
%% 4/21/5: change \renewcommand{\dbltopfraction}{0.85}; add
%% \renewcommand{\dblfloatpagefraction}{0.85}
%% \setcounter{topnumber}{9}
%% \setcounter{bottomnumber}{9}
%% \setcounter{totalnumber}{20}
%% \setcounter{dbltopnumber}{9}
%%
%% 11/27/5: Add parameters to fine-tune spacing to deluxetables:
%% \abovedeluxetableskip % = 0 by default
%% \belowdeluxetableskip % = 0
%%
%% Use these to fiddle with the spacing, e.g.
%% \setlength{\abovetableskipamount}{-1\baselineskip}
%%
%% 12/14/5: no more explicit setting of tabcolsep inside deluxetables (so
%% the user has control over this parameter)
%%
%% 05/04/6: redefine \tableline as \hrule; otherwise it weirdly interact
%% with my implementation of deluxetable
%%
%% 08/13/6: Collect altaffiltext into token and issue \altaffiliation
%% only once. This overcomes the problem with 2**n processing
%% time for long affiliation lists.
%%
%% 08/29/6: fix a problem with alignment of last row in deluxetables
%%
%% 09/06/6: Change code of tablenotetext in all deluxetables (otherwise
%% the change introduced on 6/22/4 sometimes causes the notes to
%% disappear)
%%
%% 09/19/6: Correct propagation of the [apj] and [apjl] for subsection
%% formatting
%%
%% 09/19/6: Appendix no longer changes the numbering for figure and
%% unless the [appendixfloats] option is selected
%%
%% 09/22/6 Fix a bug with last row in deluxetables after \LongTables
%%
%% 10/04/6 redefine tablenotetext again because hyperref incompatibly
%% changes the definition of \footnotetext
%%
%% 10/04/6 Fix spacing before thebilbiography and refereneces
%% (\vspace*->\vspace)
%%
%% 12/01/6 Add \par to the definition of \tablenotetext (to make sure
%% each note is in a separate block)
%%
%% 02/7/07 By popular demand, \tablenotetext is reintroduced in the
%% regular {table} environments. BEWARE: the use of this
%% feature makes your documents non-portable as \tablenotetext
%% is not a part of standard LaTeX
%%
%% 03/7/07 Misc. fixes to \lastpagefootnotes
%%
%% 04/21/07 introduce \affil@mark to facilitate integration with the
%% MinionPro package; slightly change the spacing in the
%% altaffiltext mark
%%
%% 03/31/08 new option [tighten] to facilitate grid typesetting (by
%% setting negative lineskiplimit etc). Correspondingly increase
%% v-spacing at \enddata in the tables
%%
%% 04/15/08 improve table@note@skip (put it inside spew@tblnotes)
%%
%% 04/17/08 set baselinestretch to 1
%%
%% 04/20/08 Fix above and below display skips (too much of negative stretch
%% was possible)
%%
%% 12/19/08 Fix \ion to use relative sizes (not \small); thanks to Gabor
%% Worseck for pointing this out
%%
%% 12/19/08 Option for IOP formatting: \usepackage[iop,...]{emulateapj}
%%
%% 08/22/09 Fix NAT@sort coding for new release of bibtex
%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%