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--- /arXMLiv/repos/arXMLiv/trunk/sty/0089.cls	2010-04-01 16:55:29.000000000 +0200
+++ /arXMLiv/repos/arXMLiv/trunk/sty/an_2c_tr.cls	2010-04-02 15:56:52.000000000 +0200
@@ -1,7 +1,7 @@
-% This is aa.cls
-% A&A DOCUMENT CLASS -- version 6.1 for LaTeX2e
+% This is an_2c.cls
+% AN DOCUMENT CLASS -- version 4.01 for LaTeX2e
 %
-% LaTeX document class for Astronomy and Astrophysics journal
+% LaTeX document class for Astronomische Nachrichten (conference poster papers)
 %
 %%
 %%
@@ -21,24 +21,12 @@
 %%   Grave accent  \`     Left brace    \{     Vertical bar  \|
 %%   Right brace   \}     Tilde         \~}
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
-\ProvidesClass{aa}[2006/06/01 v6.1
-^^JLaTeX document class for Astronomy and Astrophysics journal]
+\ProvidesClass{an_2c}[1997/09/01 v1.00
+^^JLaTeX document class for Astronomische Nachrichten - first edition]
 \newcommand\@ptsize{}
 \newif\if@restonecol
 \newif\if@titlepage
 \@titlepagefalse
-\newif\if@longauth
-\@longauthfalse
-\newif\if@online
-\@onlinefalse
-\newif\if@rnote
-\@rnotefalse
-\newif\if@oldversion
-\@oldversionfalse
-\newif\if@letter
-\@letterfalse
-
-%
 \DeclareOption{a4paper}
    {\setlength\paperheight {297mm}%
     \setlength\paperwidth  {210mm}}
@@ -68,14 +56,6 @@
    \renewcommand\newblock{\par}}%
 }
 %
-\DeclareOption{longauth}{\@longauthtrue}
-\DeclareOption{rnote}{\@rnotetrue}
-\DeclareOption{oldversion}{\@oldversiontrue}
-%% January 2008 - abstract
-\DeclareOption{tradiabstract}{\@oldversiontrue}
-\DeclareOption{structabstract}{\@oldversionfalse}
-\DeclareOption{letter}{\@lettertrue}
-%
 \let\if@runhead\iffalse
 \DeclareOption{runningheads}{\let\if@runhead\iftrue}
 \let\if@envcntreset\iffalse
@@ -84,8 +64,6 @@
 \DeclareOption{envcountsect}{\let\if@envcntsect\iftrue}
 \let\if@referee\iffalse
 \DeclareOption{referee}{\let\if@referee\iftrue}
-\let\if@onecolumn\iffalse
-\DeclareOption{onecolumn}{\let\if@onecolumn\iftrue}
 \let\if@nyobjects\iffalse
 %
 \ExecuteOptions{a4paper,twoside,twocolumn,fleqn,final,10pt,runningheads}
@@ -95,7 +73,7 @@
 \if\@ptsize 0
 %
    \renewcommand\normalsize{%
-      \@setfontsize\normalsize\@xpt{11}%
+      \@setfontsize\normalsize\@xpt{12}%
       \abovedisplayskip 8.55\p@ \@plus4\p@ \@minus5\p@
       \abovedisplayshortskip \z@ \@plus3\p@
       \belowdisplayshortskip 6\p@ \@plus3\p@ \@minus3\p@
@@ -103,7 +81,7 @@
       \let\@listi\@listI}
    \normalsize
    \newcommand\small{%
-      \@setfontsize\small\@ixpt{10}%
+      \@setfontsize\small\@ixpt{11}%
       \abovedisplayskip 8.5\p@ \@plus3\p@ \@minus4\p@
       \abovedisplayshortskip \z@ \@plus2\p@
       \belowdisplayshortskip 4\p@ \@plus2\p@ \@minus2\p@
@@ -114,19 +92,22 @@
       \belowdisplayskip \abovedisplayskip
    }
    \newcommand\scriptsize{\@setfontsize\scriptsize\@viipt\@viiipt}
-   \newcommand\tiny{\@setfontsize\tiny\@viiipt\@ixpt}
-   \newcommand\large{\@setfontsize\large\@xipt{13}}
-   \newcommand\Large{\@setfontsize\Large\@xivpt{16}}
-   \newcommand\LARGE{\@setfontsize\LARGE\@xviipt{20}}
-   \newcommand\huge{\@setfontsize\huge\@xxpt{24}}
+   \newcommand\tiny{\@setfontsize\tiny\@vpt\@vipt}
+   \newcommand\large{\@setfontsize\large\@xiipt{13dd}}
+   \newcommand\Large{\@setfontsize\Large\@xviipt{17dd}}
+   \newcommand\LARGE{\@setfontsize\LARGE\@xviipt{17dd}}
+   \newcommand\huge{\@setfontsize\huge\@xxpt{25}}
    \newcommand\Huge{\@setfontsize\Huge\@xxvpt{30}}
    %
    \setlength\parindent{15\p@}
    \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@}
-   \setlength\headsep   {12\p@} %
+%   \setlength\headheight{12\p@}
+%   \setlength\headsep   {14\p@}
+   \setlength\headheight{8\p@} % AN value - ADS 010997
+%   \setlength\headsep   {6\p@} % AN value - ADS 010997
+   \setlength\headsep   {6mm} % AN value - ADS 010997
    \setlength\topskip   {10\p@}
    \setlength\footskip{30\p@}
    \setlength\maxdepth{.5\topskip}
@@ -134,27 +115,30 @@
    \@settopoint\textwidth
    \setlength\marginparsep {10\p@}
    \setlength\marginparpush{5\p@}
-   \setlength\oddsidemargin   {-30\p@}
-   \setlength\evensidemargin  {-30\p@}
+%   \setlength\oddsidemargin   {-30\p@}
+%   \setlength\evensidemargin  {-30\p@}
+   \setlength\oddsidemargin   {-25\p@} % AN value - ADS 010997
+   \setlength\evensidemargin  {-25\p@} % AN value - ADS 010997
    \setlength\marginparwidth  {48\p@}
-   \setlength\topmargin{-40pt}
+   \setlength\topmargin{-60pt}
+%   \setlength\topmargin{0pt} % AN value - ADS 010997
    \setlength\footnotesep{8\p@}
    \setlength{\skip\footins}{9\p@ \@plus 4\p@ \@minus 2\p@}
    \setlength\floatsep    {12\p@ \@plus 2\p@ \@minus 2\p@}
-   \setlength\textfloatsep{18\p@ \@plus 8\p@ \@minus 6\p@}
-   \setlength\intextsep   {18\p@ \@plus 2\p@ \@minus 2\p@}
+   \setlength\textfloatsep{20\p@ \@plus 2\p@ \@minus 4\p@}
+   \setlength\intextsep   {20\p@ \@plus 2\p@ \@minus 2\p@}
    \setlength\dblfloatsep    {12\p@ \@plus 2\p@ \@minus 2\p@}
-   \setlength\dbltextfloatsep{18\p@ \@plus 8\p@ \@minus 6\p@}
-   \setlength\@fptop{0\p@ }
-   \setlength\@fpsep{12\p@ }
+   \setlength\dbltextfloatsep{20\p@ \@plus 2\p@ \@minus 4\p@}
+   \setlength\@fptop{0\p@ \@plus 1fil}
+   \setlength\@fpsep{8\p@ \@plus 2fil}
    \setlength\@fpbot{0\p@ \@plus 1fil}
-   \setlength\@dblfptop{0\p@ }
-   \setlength\@dblfpsep{12\p@ }
+   \setlength\@dblfptop{0\p@ \@plus 1fil}
+   \setlength\@dblfpsep{8\p@ \@plus 2fil}
    \setlength\@dblfpbot{0\p@ \@plus 1fil}
    \setlength\partopsep{2\p@ \@plus 1\p@ \@minus 1\p@}
    \def\@listi{\leftmargin\leftmargini
                \parsep \z@
-               \topsep 8\p@ \@plus2\p@ \@minus4\p@
+               \topsep 4\p@ \@plus2\p@ \@minus4\p@
                \itemsep\parsep}
    \let\@listI\@listi
    \@listi
@@ -185,27 +169,28 @@
 %
 \let\footnotesize\small
 %
-\setlength{\textwidth}{184mm}
-\setlength{\textheight}{705pt}
+\setlength{\textwidth}{174mm} % the AN width - ADS 010997
+\setlength{\textheight}{245mm} % the AN height - ADS 010997
 %
 \setlength\lineskip{1\p@}
 \setlength\normallineskip{1\p@}
 \renewcommand\baselinestretch{}
-\setlength\parskip{0\p@ \@plus \p@}
+%\setlength\parskip{0\p@ \@plus \p@}
+\setlength\parskip{1\p@ plus 2\p@ minus 1\p@} % AN value - ADS 010997
 \@lowpenalty   51
 \@medpenalty  151
 \@highpenalty 301
 %
 \setcounter{topnumber}{4}
 \renewcommand\topfraction{.9}
-\setcounter{bottomnumber}{2}
-\renewcommand\bottomfraction{.5}
+\setcounter{bottomnumber}{1}
+\renewcommand\bottomfraction{.3}
 \setcounter{totalnumber}{6}
-\renewcommand\textfraction{.05}
-\renewcommand\floatpagefraction{.95}
+\renewcommand\textfraction{.15}
+\renewcommand\floatpagefraction{.85}
 \setcounter{dbltopnumber}{3}
-\renewcommand\dbltopfraction{.9}
-\renewcommand\dblfloatpagefraction{.95}
+\renewcommand\dbltopfraction{.85}
+\renewcommand\dblfloatpagefraction{.85}
 %
 \def\ps@headings{%
     \let\@oddfoot\@empty\let\@evenfoot\@empty
@@ -251,20 +236,21 @@
 \newdimen\logodepth
 \logodepth=1.3cm
 \newdimen\headerboxheight
-\headerboxheight=143pt
+%\headerboxheight=160.00pt
+\headerboxheight=0.00pt
 \newdimen\betweenumberspace          % dimension for space between
 \betweenumberspace=3.33pt            % number and text of titles.
 \newdimen\aftertext                  % dimension for space after
 \aftertext=5pt                       % text of title.
 \newdimen\headlineindent             % dimension for space between
+%\headlineindent=1.166cm              % number and text of headings.
 \headlineindent=1.166cm              % number and text of headings.
 \def\andname{and}
-\def\keywordname{Key words.}
+\def\keywordname{{\bf Key words:}}
 \def\lastandname{, and}
 \def\mailname{{\it Correspondence to\/}:}
-\def\email#1{{e-mail: \tt#1}}
-% Used only by the publisher
-\def\AASection#1{}
+\def\keywords{\par\addvspace\baselineskip\noindent\keywordname\
+\ignorespaces}
 %
 \newcounter{inst}
 \newcounter{auth}
@@ -275,7 +261,7 @@
 \newtoks\titlerunning

 \def\journalname#1{\gdef\@journalname{#1}}
-\gdef\@journalname{Astronomy \&\ Astrophysics}
+\gdef\@journalname{AN}

 \def\headnote#1{\gdef\@headnote{#1}}
 \def\@headnote{}
@@ -285,35 +271,6 @@

 \let\@date\undefined

-\if@oldversion
-\long\def\abstract#1{\gdef\@abstract{#1}}
-\else
-\long\def\abstract#1#2#3#4#5{\gdef\@abstract{\number@fw@rds=0%
-         \if!#1!\advance\number@fw@rds-1 \else{\sffamily\itshape Context.}\ \pickupw@rd#1\\\let\WC@go\relax\fi
-         {\sffamily\itshape Aims.}\
-         \if!#2! \@latex@error{The second heading "Aims" is mandatory in the abstract}{}
-           {\it The second heading "Aims" is mandatory in the abstract}\\
-           \else\advance\number@fw@rds+1\pickupw@rd#2\\\let\WC@go\relax\fi
-         {\sffamily\itshape Methods.}\
-         \if!#3! \@latex@error{The third heading "Methods" is mandatory in the abstract}{}
-           {\it The third heading "Methods" is mandatory in the abstract}\\
-           \else\advance\number@fw@rds+1\pickupw@rd#3\\\let\WC@go\relax\fi
-         {\sffamily\itshape Results.}\
-         \if!#4! \@latex@error{The forth heading "Results" is mandatory in the abstract}{}
-           {\it The forth heading "Results" is mandatory in the abstract}\\
-            \else\advance\number@fw@rds+1\pickupw@rd#4\let\WC@go\relax\fi
-         \if!#5! \else\\\advance\number@fw@rds+1{\sffamily\itshape Conclusions.}\ \pickupw@rd#5\let\WC@go\relax\fi
-         \ifnum\number@fw@rds>400
-         \@latex@error{Around \number\number@fw@rds\space words in the abstract instead of 300}{}
-         \else\relax\fi}}
-\fi
-
-\def\keywords#1{\gdef\@keywords{#1}}
-%% January 2007
-\def\topics#1{\gdef\@topics{#1}}
-\def\@topics{}
-
-
 \def\institute#1{\gdef\@institute{#1}}

 \def\institutename{\par
@@ -362,29 +319,17 @@
 \def\subtitle#1{\gdef\@subtitle{#1}}
 \def\@subtitle{}

-\def\msnr#1{\gdef\@msnr{#1}}
-\def\@msnr{}
-
-\def\idline#1#2{\gdef\@idline{#1}\setcounter{page}{#2}}
-\def\@idline{}
-\def\doi#1{\gdef\@doi{DOI: 10.1051/0004-6361:#1}}
-\def\@doi{(DOI: will be inserted by hand later)}
-
 \def\headnote#1{\gdef\@headnote{#1}}
 \def\@headnote{}

+\def\thesaurus#1{\gdef\@thesaurus{#1}}
+
 \def\ch@ckobl#1#2{\@ifundefined{@#1}
- {\typeout{A\string&A warning: Missing
+ {\typeout{Warning: Missing
 \expandafter\string\csname#1\endcsname}%
   \csname #1\endcsname{#2}}
  {}}

-\def\ch@ckoblabs#1#2#3#4#5#6{\@ifundefined{@#1}
- {\typeout{A\string&A warning: Missing
-\expandafter\string\csname#1\endcsname}%
-  \csname #1\endcsname{#2}{#3}{#4}{#5}{#6}}
- {}}
-
 \newif\if@normhead \@normheadtrue
 \def\hugehead{\@normheadfalse
 \onecolumn
@@ -395,38 +340,20 @@
      \noindent\hbox to\parindent{\hss$\m@th^{\@thefnmark}$ }##1}%
 }

-\newcommand\errorref{\@latex@error{Citations are not allowed in the abstract}{}}
-\newenvironment{stopref}{\let\cite\errorref\let\citet\errorref\let\citep\errorref}{}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% This counts the words. This is an extract of  "gvol.sty,
-% written by Ivan Andrus (gvol@math.byu.edu)
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%
-  \newcount\number@fw@rds
-  \long\def\pickupw@rd#1 {%
-    \let\WC@go\pickupw@rd #1
-    \advance\number@fw@rds+1
-    \expandafter\WC@go
-   }
-% End of wordcount section
-
 \def\maketitle{\par
+% thesaurus codes not requested for the time being - ADS 010997
+%\ch@ckobl{thesaurus}{missing; you have not inserted them}
 \ch@ckobl{journalname}{Noname}
-\ch@ckobl{date}{Preprint online version: \today}
+% date not requested for posters  - ADS 010997
+%\ch@ckobl{date}{the date of receipt and acceptance should be inserted later}
 \ch@ckobl{title}{A title should be given}
 \ch@ckobl{author}{Name(s) and initial(s) of author(s) should be given}
 \ch@ckobl{institute}{Address(es) of author(s) should be given}
-\if@oldversion
-\ch@ckobl{abstract}{An abstract should be given}
-\else
-\ch@ckoblabs{abstract}{An abstract should be given}{An abstract should be given}
-{An abstract should be given}{An abstract should be given}{An abstract should be given}
-\fi
-\ch@ckobl{keywords}{Keywords should be given}
 \begingroup
-    \begin{stopref}
+%
     \renewcommand\thefootnote{\@fnsymbol\c@footnote}%
     \def\@makefnmark{$^{\@thefnmark}$}%
+%
  \def\lastand{\ifnum\value{inst}=2\relax
                  \unskip{} \andname\
               \else
@@ -470,9 +397,6 @@
     \fi
     \global\setbox\titrun=\hbox{\small\rm\unboldmath\ignorespaces\@title}%
     \ifdim\wd\titrun>\instindent
-       \typeout{^^JA\string&A Warning: Title too long for running head.}%
-       \typeout{Please supply a shorter form with \string\titlerunning
-                \space prior to \string\maketitle}%
        \global\setbox\titrun=\hbox{\small\rm
        Title Suppressed Due to Excessive Length}%
     \fi
@@ -489,27 +413,27 @@
        \ et al.\fi}}%
        \expandafter\stripauthor\@author\and\endauthor
     \else
-       \gdef\and{\unskip\ and \ignorespaces}%
+       \gdef\and{\unskip\ \& \ignorespaces}%
        {\def\and{\noexpand\protect\noexpand\and}%
        \protected@xdef\@author{\@author}}
     \fi
     \global\setbox\authrun=\hbox{\small\unboldmath\@author\unskip:
-                                 \unhbox\titrun\if@rnote~\itshape\rnotname\fi}%
+                                 \unhbox\titrun}%
     \ifdim\wd\authrun>\instindent
-    \typeout{^^JA\string&A Warning: The running head built automatically
-             from \string\author\space and \string\title
-             ^^Jexceeds the pagewidth, please supply a shorter form
-             ^^Jwith \string\authorrunning\space and/or
-             \string\titlerunning\space prior to \string\maketitle}%
+% Warning suppressed for posters - ADS 010997
+%    \typeout{^^JWarning: The running head built automatically
+%             from \string\author\space and \string\title
+%             ^^Jexceeds the pagewidth, please supply a shorter form
+%             ^^Jwith \string\authorrunning\space and/or
+%             \string\titlerunning\space prior to \string\maketitle}%
     \global\setbox\authrun=\hbox{\small\rm Please give a shorter version
        with: {\tt\string\authorrunning\space}and/or{\tt\space
-       \string\titilerunning\space}prior to{\tt\space\string\maketitle}}%
+       \string\titlerunning\space}prior to{\tt\space\string\maketitle}}%
     \fi
     \xdef\@author{\copy\authrun}%
     \markboth{\@author}{\@author}%
  \fi
 %
- \end{stopref}
  \endgroup
  \setcounter{footnote}{0}
  \setcounter{footnote}{0}%
@@ -521,115 +445,60 @@
  \global\let\@date\@empty
  \global\let\@title\@empty
  \global\let\@subtitle\@empty
- \global\let\@abstract\@empty
-%%January 2007
- \global\let\@topics\@empty
- \global\let\@keywords\@empty
- \global\let\keywords\relax
  \global\let\title\relax
  \global\let\author\relax
- \global\let\abstract\relax
  \global\let\date\relax
  \global\let\and\relax}

-\def\AALogo{\setbox254=\hbox{
-\setlength{\tabcolsep}{0pt}
-\begin{tabular}{l}
-\\[-30pt]
-{\fontsize{18}{21}\selectfont\sffamily\bfseries Astronomy} \\[-2.5pt]
-{\fontsize{16}{12}\selectfont\sffamily\mdseries \kern8pt\&\raisebox{4pt}{\rule{78pt}{1pt}}} \\[-5pt]
-{\fontsize{18}{21}\selectfont\sffamily\bfseries Astrophysics}
-\end{tabular}}\copy254}
-
-\def\makeheadbox{{
-\hbox to\textwidth{%
-\if!\@idline!
-\hbox to0pt{\vbox{\hsize=40cc
-\baselineskip=12pt\hrule\hbox
-{\vrule\kern3pt\vbox{\kern3pt
-\hb@xt@ 40cc{{\sl\@journalname}\ manuscript no.~\jobname \hfill\copyright~ESO~\the\year}
-\if!\@msnr!\hbox{\today}\else
-\hb@xt@ 30cc{\hfil\strut\LARGE\bfseries\smash{\@msnr}}\fi
-\kern3pt}\hfil\kern3pt\vrule}\hrule}\hss}\hfill
-\else
-\vbox{\baselineskip=11pt
-\hbox{\@idline}
-\hbox{\@doi}
-\hbox{\small\rm \copyright~ESO~\the\year}}
-\hfill\AALogo
-\fi}}}
-
+% headbox and logo supressed - ADS 010997
 \def\@maketitle{\newpage
  \normalfont
- \vbox to0pt{\vskip-20pt
- \nointerlineskip
- \makeheadbox\vss}\nointerlineskip
+  \vskip-21mm  % distance top - headnote
  \if@normhead
     \setbox\authrun=\vbox\bgroup
  \fi
-%% January 2007
- \if!\@topics!\vskip32pt\else
- \vskip24pt
- {\fontsize{12}{14}\selectfont\sffamily {\itshape \@topics} \hfill \fontsize{17}{20}\selectfont\sffamily Special feature}
- \vskip12pt
- \fi
- \begin{center}
-%% Januray 2007
-%% \vskip24pt
- \if@letter{\large \lettername}\fi
- {\LARGE \sffamily\bfseries\boldmath
+ {\large \boldmath % test here without \bf
   \hrule\@height\logodepth\@width\z@
   \pretolerance=10000
-  \vspace*{-12pt}
-  \pretolerance=10000
+  \rightskip=0pt plus 4cm
  \if!\@headnote!\else
    \noindent
-   {\normalfont\itshape\ignorespaces\@headnote\par}\vskip 3.5mm
+   {% \em  % em supressed - ADS 010997
+    \small % headnotesize changed to small - ADS 010997
+    \ignorespaces\@headnote\par}\vskip 5mm % distance headnote - title
  \fi
   \noindent\ignorespaces
-  \@title
-  \if@rnote \\ \itshape \rnotename \fi
-  \par}
- \vskip 8pt\relax
+%  \@title \par}\vskip 11.24pt\relax
+% distance between title and author - ADS 010997
+%  \@title \par}\vskip 3mm\relax
+  \bf \@title \par}\vskip 3mm\relax % try \bf instead here
+ \bf
  \if!\@subtitle!\else
-   {\Large \sffamily\bfseries\boldmath
+   {\normalsize\bf\boldmath  % size subtitle large -> normal
    \pretolerance=10000
-   \noindent\ignorespaces\@subtitle \par}\vskip 10pt
+   \rightskip=0pt plus 3cm
+   \noindent\ignorespaces\@subtitle \par}\vskip 11.24pt
  \fi
-%% \lineskip .5em
+ \lineskip .5em
  \setbox0=\vbox{\setcounter{auth}{1}\def\and{\stepcounter{auth} }%
                 \hfuzz=2\textwidth\def\thanks##1{}\@author}%
  \value{inst}=\value{auth}%
  \setcounter{auth}{1}%
- {\large \rmfamily\mdseries \noindent\ignorespaces\@author}
- \if@longauth \else \end{center} \fi
- \vskip6pt
+ \rightskip=0pt plus 2cm
+ \leftskip=18mm  % ADS 010997
+% \noindent\ignorespaces\@author\vskip7.23pt
+ \noindent\ignorespaces{\sc \@author}\vskip7.23pt
+ \rightskip=0pt\relax
 \small\rm
- \if@longauth {\it (Affiliations can be found after the references)}  \else
- \leftskip=.8cm\rightskip=\leftskip
- \institutename\fi
- \vskip 8pt \noindent\@date
+ \institutename
+% no date requested for posters - ADS 010997
+% \vskip 12.85pt \noindent\@date
  \if!\@dedic!\else
     \par
     \normalsize\it
     \addvspace\baselineskip
     \noindent\@dedic
  \fi
- \if@longauth \end{center} \fi
- \vskip 8pt
- \small\rm
- \if!\@abstract!\else
-  \begin{center}
-   {\sffamily\bfseries\abstractname}\par
-  \end{center}
-  \@abstract
- \fi
- \vskip 6pt
- \small\rm
- \if!\@keywords!\else
- \noindent{\sffamily\bfseries\keywordname}\ \@keywords
- \fi
-%
  \if@normhead
     \egroup % end of header box
     \@tempdima=\headerboxheight
@@ -645,9 +514,9 @@
     \typeout{\the\c@auth\space author names and}
     \typeout{\the\c@inst\space institutes processed}
     \global\@tempdima=\pagetotal
-    \global\advance\@tempdima by24pt
+    \global\advance\@tempdima by22.47pt
  \fi
- \vskip24pt
+ \vskip22.47pt
 }
 %
 \DeclareMathAlphabet{\mathsc}{OT1}{cmr}{m}{sc}
@@ -675,7 +544,41 @@
 {\mbox{\boldmath$\scriptscriptstyle#1$}}}}
 %
 \def\tens#1{\ensuremath{\mathsf{#1}}}
+
+%
+% start: sectioning old AN-style - ADS 010997
+
+\newcounter{kap}
+\newcounter{sect}
+\newcounter{subsect}
+\setcounter{kap}{1}
+%
+\def\kap #1 {
+\setcounter{sect}{1}
+{\vspace{9mm}\noindent\bf\arabic{kap}. \hspace{12mm} {#1}
+\bigskip\par\noindent\stepcounter{kap}}}
+%
+\def\sect #1 {
+\addtocounter{kap}{-1}
+{\bigskip\noindent\small\bf\arabic{kap}.\arabic{sect}. \hspace{9mm} {#1}
+\medskip\par\noindent\setcounter{subsect}{1}\addtocounter{kap}{1}\stepcounter{sect}}}
+%
+\def\subsect #1 {
+\addtocounter{kap}{-1}
+\addtocounter{sect}{-1}
+{\bigskip\noindent\normalsize\it\arabic{kap}.\arabic{sect}.\arabic{subsect}.\ {#1}
+\smallskip\par\noindent\addtocounter{kap}{1}\addtocounter{sect}{1}\stepcounter{subsect}}}
+%
+\def\app #1 {
+{\vspace{9mm}\noindent\bf Appendix. \hspace{2mm} {#1}
+\bigskip\par\noindent\stepcounter{kap}}}
 %
+\def\acknowledgements{\par\addvspace{6pt}\small\rm
+\trivlist\item[\hskip\labelsep{\em Acknowledgements.\/}]}
+\def\endacknowledgements{\endtrivlist\addvspace{6pt}}
+
+% end: sectioning AN-style - ADS 010997
+
 \setcounter{secnumdepth}{3}
 \newcounter {section}
 \newcounter {subsection}[section]
@@ -689,6 +592,8 @@
 \renewcommand\thesubparagraph {\theparagraph.\@arabic\c@subparagraph}
 %
 \def\sectcounterend{.}
+\def\@hangfrom#1{\setbox\@tempboxa\hbox{#1}%
+      \hangindent \z@\noindent\box\@tempboxa}

 \def\@seccntformat#1{\csname the#1\endcsname\sectcounterend
 \hskip\betweenumberspace}
@@ -731,14 +636,51 @@
 %
 % measures and setting of sections
 %
-\def\section{\@startsection{section}{1}{\z@}%
-    {-16dd plus-4pt minus-4pt}{6dd}{\large\sffamily\bfseries}}
-\def\subsection{\@startsection{subsection}{2}{\z@}%
-    {-16dd}{6dd}{\normalsize\sffamily\itshape}}
-\def\subsubsection{\@startsection{subsubsection}{3}{\z@}%
-    {-16dd}{6dd}{\normalsize\sffamily}}
-\def\paragraph{\@startsection{paragraph}{4}{\z@}%
-    {-16dd}{-1pt}{\normalsize\sffamily}}
+ \newcommand\section{\@startsection {section}{1}{\z@}%
+				    {-3.5ex \@plus -1ex \@minus -.2ex}% ori
+%				    {+5.5ex \@plus -1ex \@minus -.2ex}% ads
+				    {2.3ex \@plus.2ex}%
+				    {\normalfont\normalsize\bfseries}} %-ADS
+%				    {\normalfont\Large\bfseries}}% ori
+ \newcommand\subsection{\@startsection{subsection}{2}{\z@}%
+				      {-3.25ex\@plus -1ex \@minus -.2ex}%
+%				      {+2.5ex\@plus -1ex \@minus -.2ex}%
+				      {1.5ex \@plus .2ex}%
+				      {\normalfont\small\bfseries}}
+%				      {\normalfont\large\bfseries}}
+ \newcommand\subsubsection{\@startsection{subsubsection}{3}{\z@}%
+				      {-3.25ex\@plus -1ex \@minus -.2ex}%
+				      {1.5ex \@plus .2ex}%
+				      {\normalfont\small\bfseries}}
+%				      {\normalfont\normalsize\bfseries}}
+ \newcommand\paragraph{\@startsection{paragraph}{4}{\z@}%
+				     {3.25ex \@plus1ex \@minus.2ex}%
+				     {-1em}%
+				     {\normalfont\normalsize\bfseries}}
+ \newcommand\subparagraph{\@startsection{subparagraph}{5}{\parindent}%
+					{3.25ex \@plus1ex \@minus .2ex}%
+					{-1em}%
+				       {\normalfont\normalsize\bfseries}}
+
+%\def\section{\@startsection{section}{1}{\z@}%
+%    {-21dd plus-4pt minus-4pt}{10.5dd plus 4pt
+%     minus4pt}{\normalsize\bf\boldmath}}
+%% these smaller measures match approx. the AN style - ADS 010997
+%%    {-10dd plus-0pt minus-0pt}{5dd plus 1pt
+%%     minus1pt}{\normalsize\bf\boldmath}}
+%\def\subsection{\@startsection{subsection}{2}{\z@}%
+%    {-21dd plus-4pt minus-4pt}{10.5dd plus 4pt
+%     minus4pt}{\normalsize\it}}
+%%    {-10dd plus0pt minus0pt}{5dd plus 1pt
+%%     minus1pt}{\normalsize\it}}
+%\def\subsubsection{\@startsection{subsubsection}{3}{\z@}%
+%    {-21dd plus-4pt minus-4pt}{10.5dd plus 4pt
+%     minus4pt}{\normalsize}}
+%%    {-10dd plus-0pt minus-0pt}{5dd plus 1pt
+%%     minus1pt}{\normalsize}}
+%\def\paragraph{\@startsection{subsubsection}{4}{\z@}%
+%    {-21dd plus-4pt minus-4pt}{-1pt}{\normalsize\it}}
+%%    {-10dd plus-0pt minus-0pt}{-1pt}{\normalsize\it}}

 \setlength\leftmargini  {\parindent}
 \leftmargin  \leftmargini
@@ -904,59 +846,20 @@

 \def\squareforqed{\hbox{\rlap{$\sqcap$}$\sqcup$}}
 \def\qed{\ifmmode\else\unskip\quad\fi\squareforqed}
-%
-\newdimen\figgap\figgap=1cc
-\long\def\@makesidecaption#1#2{%
-   \parbox[b]{\@tempdima}{\captionstyle{\floatlegendstyle
-                                         #1\floatcounterend}~#2}}
-\def\sidecaption#1\caption{%
-\setbox\@tempboxa=\hbox{#1\unskip}%
-\if@twocolumn
- \ifdim\hsize<\textwidth\else
-   \ifdim\wd\@tempboxa<\columnwidth
-      \typeout{Double column float fits into single column -
-            ^^Jyou'd better switch the environment. }%
-   \fi
- \fi
-\fi
-\@tempdima=\hsize
-\advance\@tempdima by-\figgap
-\advance\@tempdima by-\wd\@tempboxa
-\ifdim\@tempdima<3cm
-    \typeout{\string\sidecaption: No sufficient room for the legend;
-             using normal \string\caption. }%
-   \unhbox\@tempboxa
-   \let\@capcommand=\@caption
-\else
-   \let\@capcommand=\@sidecaption
-   \leavevmode
-   \unhbox\@tempboxa
-   \hfill
-\fi
-\refstepcounter\@captype
-\@dblarg{\@capcommand\@captype}}
+%\def\qed{\ifmmode\squareforqed\else{\unskip\nobreak\hfil
+%\penalty50\hskip1em\null\nobreak\hfil\squareforqed
+%\parfillskip=0pt\finalhyphendemerits=0\endgraf}\fi}

-\long\def\@sidecaption#1[#2]#3{\addcontentsline{\csname
-  ext@#1\endcsname}{#1}{\protect\numberline{\csname
-  the#1\endcsname}{\ignorespaces #2}}\begingroup
-    \@parboxrestore
-    \@makesidecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
-  \endgroup}
-%
-% Online material
-\long\def\onlfig#1#2{\AtEndDocument{\Online\setcounter{figure}{#1}\addtocounter{figure}{-1}#2}\setcounter{figure}{#1}}
-\long\def\onltab#1#2{\AtEndDocument{\Online\setcounter{table}{#1}\addtocounter{table}{-1}#2}\setcounter{table}{#1}}
-\long\def\onllongtab#1#2{\AtEndDocument{\Online\setlength{\LTcapwidth}{\textwidth}\setcounter{table}{#1}%
-\addtocounter{table}{-1}\onecolumn#2\twocolumn}\setcounter{table}{#1}}
-\long\def\onllongtabL#1#2{\AtEndDocument{\Online\setlength{\LTcapwidth}{\textheight}\setcounter{table}{#1}%
-\addtocounter{table}{-1}\onecolumn#2\twocolumn}\setcounter{table}{#1}}
-\long\def\longtab#1#2{\setlength{\LTcapwidth}{\textwidth}%
-\setcounter{table}{#1}\addtocounter{table}{-1}\onecolumn#2\twocolumn\setcounter{table}{#1}}
-\long\def\longtabL#1#2{\setlength{\LTcapwidth}{\textheight}%
-\setcounter{table}{#1}\addtocounter{table}{-1}\onecolumn#2\twocolumn\setcounter{table}{#1}}
+% Define `abstract' environment
+\def\abstract{\topsep=0pt\partopsep=0pt\parsep=0pt\itemsep=0pt\relax
+\trivlist\item[\hskip\labelsep
+{\bf\abstractname}]\if!\abstractname!\hskip-\labelsep\fi}
+\def\endabstract{\endtrivlist\addvspace{5mm}\strich}
+\def\strich{\hrule\vskip3ptplus12pt\null}
 %
 % Define \acknowledgements
-\def\acknowledgements{\par\addvspace{6pt}\tiny\rm
+
+\def\acknowledgements{\par\addvspace{6pt}\small\rm
 \trivlist\item[\hskip\labelsep{\em Acknowledgements.\/}]}
 \def\endacknowledgements{\endtrivlist\addvspace{6pt}}
 %
@@ -1010,26 +913,18 @@
      \fi
     }
 \fi
-% Appendix
-\newcounter{append}
-\setcounter{append}{0}
-\newenvironment{appendix}{\par
-\def\@hangfrom##1{\setbox\@tempboxa\hbox{{##1}}%
-      \hangindent \parindent\noindent\box\@tempboxa}
-\def\@seccntformat##1{\csname theap##1\endcsname\hskip\betweenumberspace}
-  \setcounter{section}{\value{append}}%
+\newcommand\appendix{\par
+  \def\sectcounterend{}%
+  \setcounter{section}{0}%
   \setcounter{subsection}{0}%
   \setcounter{figure}{0}%
   \setcounter{table}{0}%
-  \newcommand\theapsection{Appendix \@Alph\c@section:}%
-  \newcommand\theapsubsection{\@Alph\c@section.\@arabic\c@subsection.}%
-  \newcommand\theapsubsubsection{\theapsubsection\@arabic\c@subsubsection.}%
-  \renewcommand\thesection{\@Alph\c@section}%
-  \renewcommand\thesubsection{\@Alph\c@section.\@arabic\c@subsection}%
-  \renewcommand\thesubsubsection{\thesubsection.\@arabic\c@subsubsection}%
-  \renewcommand\theequation{\@Alph\c@section.\@arabic\c@equation}%
-  \renewcommand\thefigure{\@Alph\c@section.\@arabic\c@figure}%
-  \renewcommand\thetable{\@Alph\c@section.\@arabic\c@table}%
+  \renewcommand\thesection{Appendix \@Alph\c@section:}%
+  \renewcommand\thesubsection{\@Alph\c@section.\@arabic\c@subsection.}%
+  \renewcommand\thesubsubsection{\thesubsection\@arabic\c@subsubsection.}%
+  \renewcommand\theequation{\@Alph\c@section\@arabic\c@equation}%
+  \renewcommand\thefigure{\@Alph\c@section\@arabic\c@figure}%
+  \renewcommand\thetable{\@Alph\c@section\@arabic\c@table}%
   \@addtoreset{equation}{section}%
   \@addtoreset{figure}{section}%
   \@addtoreset{table}{section}%
@@ -1037,19 +932,6 @@
   \setcounter{figure}{0}%
   \def\thefigure{\@Alph\c@section\@arabic\c@auth\alph{figure}}%
   \def\resetsubfig{\setcounter{figure}{\value{auth}}}}}
-{
-  \setcounter{section}{0}%
-  \setcounter{subsection}{0}%
-  \setcounter{figure}{0}%
-  \setcounter{table}{0}%
-  \renewcommand\thesection{\c@section}%
-  \renewcommand\thesubsection{\@arabic\c@subsection}%
-  \renewcommand\thesubsubsection{\@arabic\c@subsubsection}%
-  \renewcommand\theequation{\@arabic\c@equation}%
-  \renewcommand\thefigure{\@arabic\c@figure}%
-  \renewcommand\thetable{\@arabic\c@table}%
-  \addtocounter{append}{1}
-}
 %
 \setlength\arraycolsep{2.5\p@}
 \setlength\tabcolsep{6\p@}
@@ -1083,10 +965,10 @@
 \def\ext@table{lot}
 \def\fnum@table{\tablename~\thetable}
 \newenvironment{table}
-               {\small\@float{table}}
+               {\@float{table}}
                {\end@float}
 \newenvironment{table*}
-               {\small\@dblfloat{table}}
+               {\@dblfloat{table}}
                {\end@dblfloat}

 \def \@floatboxreset {%
@@ -1104,8 +986,8 @@

 \def\fig@type{figure}

-\newdimen\figcapgap\figcapgap=5pt
-\newdimen\tabcapgap\tabcapgap=10pt
+\newdimen\figcapgap\figcapgap=3pt
+\newdimen\tabcapgap\tabcapgap=5.5pt

 \@ifundefined{floatlegendstyle}{\def\floatlegendstyle{\bf}}{}
 \def\floatcounterend{.}
@@ -1118,7 +1000,6 @@
   \endgroup}

 \def\capstrut{\vrule\@width\z@\@height\topskip}
-\@ifundefined{captionstyle}{\def\captionstyle{\normalfont\small}}{}

 \long\def\@makecaption#1#2{%
  \ifx\@captype\fig@type
@@ -1134,8 +1015,8 @@
    {\floatlegendstyle #1\floatcounterend} \capstrut #2\par
    \vskip\tabcapgap
  \fi}
-% Define `acknowledgement' environment
-\def\acknowledgement{\par\addvspace{17pt}\tiny\rm
+% Define `abstract' environment
+\def\acknowledgement{\par\addvspace{17pt}\small\rm
 \trivlist\item[\hskip\labelsep
 {\it\ackname}]}
 \def\endacknowledgement{\endtrivlist\addvspace{6pt}}
@@ -1218,22 +1099,23 @@
 \def\@biblabel#1{}
 \def\@cite#1#2{{#1\if@tempswa , #2\fi}}
 \newenvironment{thebibliography}[1]
-     {\begingroup\section*{{\normalsize\refname}
-        \@mkboth{\refname}{\refname}}\tiny
+     {\section*{\refname
+        \@mkboth{\refname}{\refname}}\small
       \list{\@biblabel{\@arabic\c@enumiv}}%
            {\settowidth\labelwidth{\@biblabel{#1}}%
            \leftmargin\bibindent
            \setlength{\itemindent}{-\leftmargin}
+	   \setlength{\itemsep}{0ex} %070498 ADS in
+	   \setlength{\parsep}{-0.5pt} %070498 ADS in
            \@openbib@code
            \usecounter{enumiv}%
            \let\p@enumiv\@empty
            \renewcommand\theenumiv{\@arabic\c@enumiv}}%
       \sloppy\clubpenalty4000\widowpenalty4000%
       \sfcode`\.\@m}
-     {\endlist\par\endgroup\if@longauth\kern6pt\hrule\kern6pt\institutename\@longauthfalse\fi
-      \def\@noitemerr{\@latex@warning{Empty `thebibliography' environment}}}%
-
-
+     {\def\@noitemerr
+       {\@latex@warning{Empty `thebibliography' environment}}%
+      \endlist}
 \newcommand\newblock{\hskip .11em\@plus.33em\@minus.07em}
 \let\@openbib@code\@empty
 \newenvironment{theindex}
@@ -1293,10 +1175,7 @@
 \newcommand\tablename{Table}
 \newcommand\partname{Part}
 \newcommand\appendixname{Appendix}
-\newcommand\abstractname{ABSTRACT}
-\newcommand\rnotename{(Research Note)}
-\newcommand\rnotname{(RN)}
-\newcommand\lettername{\textsc{Letter to the Editor}}
+\newcommand\abstractname{Abstract.}
 \newcommand\ackname{Acknowledgements.}
 \newcommand\noteaddname{Note added in proof}
 \newcommand\today{}
@@ -1304,7 +1183,7 @@
   January\or February\or March\or April\or May\or June\or
   July\or August\or September\or October\or November\or December\fi
   \space\number\day, \number\year}
-\setlength\columnsep{12pt}
+\setlength\columnsep{4mm}
 \setlength\columnseprule{0\p@}
 \frenchspacing
 \clubpenalty=10000
@@ -1316,22 +1195,41 @@
 \if@referee
   \setlength{\textwidth}{0.75\textwidth}
   \def\baselinestretch{1.5}
-  \let\AALogo\relax
-  \onecolumn
-  \AtEndDocument{\listofobjects}
-\else
-\if@onecolumn
+%  \let\AALogo\relax
 \onecolumn
+  \AtEndDocument{\listofobjects}%
 \else
   \twocolumn
-\fi\fi
-\sloppy
+\fi
+%\sloppy
 \flushbottom
 \def\squareforqed{\hbox{\rlap{$\sqcap$}$\sqcup$}}
 \def\sq{\ifmmode\squareforqed\else{\unskip\nobreak\hfil
 \penalty50\hskip1em\null\nobreak\hfil\squareforqed
 \parfillskip=0pt\finalhyphendemerits=0\endgraf}\fi}

+% AN commands -ADS 010997
+\newcommand{\aba}{\renewcommand{\baselinestretch}{0,9}\noindent\small}
+\newcommand{\abe}{\renewcommand{\baselinestretch}{1}\normalsize}
+\def\refer {{\vspace{9mm}\hspace{18mm}{\bf References}\bigskip}}
+\def\rf{\small\parindent=0.0cm\hangindent=10pt\hangafter=1\indent\par}
+%
+\def\aaa{Astron.~Astrophys.~}
+\def\aaas{Astron.~Astrophys.~Suppl.~}
+\def\mnras{Mon.~Not.~R.~Astron.~Soc.~}
+\def\aas{Astron.~Astrophys.~}
+\def\aas{Astron.~Astrophys.~Suppl.~}
+\def\aj{Astron.~J.~}
+\def\apj{Astrophys.~J.~}
+\def\apjl{Astrophys.~J.~Lett.~}
+\def\apjs{Astrophys.~J.~Suppl.~}
+\def\baas{Bull.~Am.~Astron.~Soc.~}
+\def\pasp{Publ.~Astron.~Soc.~Pac.~}
+\def\pasj{Publ.~Astron.~Soc.~Jap.~}
+\def\araa{Ann.~Rev.~Astron.~Astrophys.~}
+\def\an{Astron.~Nachr.~}
+\def\apss{Astrophys.~Sp.~Sci.~}
+%
 \def\sun{\hbox{$\odot$}}
 \def\la{\mathrel{\mathchoice {\vcenter{\offinterlineskip\halign{\hfil
 $\displaystyle##$\hfil\cr<\cr\sim\cr}}}
@@ -1487,208 +1385,39 @@
 to0pt{\kern0.4\wd0\vrule height0.9\ht0\hss}\box0}}}}
 \def\bbbq{{\mathchoice {\setbox0=\hbox{$\displaystyle\rm
 Q$}\hbox{\raise
-0.05\ht0\hbox to0pt{\kern0.4\wd0\vrule height0.9\ht0\hss}\box0}}
+0.15\ht0\hbox to0pt{\kern0.4\wd0\vrule height0.8\ht0\hss}\box0}}
 {\setbox0=\hbox{$\textstyle\rm Q$}\hbox{\raise
-0.05\ht0\hbox to0pt{\kern0.4\wd0\vrule height0.9\ht0\hss}\box0}}
+0.15\ht0\hbox to0pt{\kern0.4\wd0\vrule height0.8\ht0\hss}\box0}}
 {\setbox0=\hbox{$\scriptstyle\rm Q$}\hbox{\raise
-0.05\ht0\hbox to0pt{\kern0.4\wd0\vrule height0.8\ht0\hss}\box0}}
+0.15\ht0\hbox to0pt{\kern0.4\wd0\vrule height0.7\ht0\hss}\box0}}
 {\setbox0=\hbox{$\scriptscriptstyle\rm Q$}\hbox{\raise
-0.05\ht0\hbox to0pt{\kern0.4\wd0\vrule height0.8\ht0\hss}\box0}}}}
+0.15\ht0\hbox to0pt{\kern0.4\wd0\vrule height0.7\ht0\hss}\box0}}}}
 \def\bbbt{{\mathchoice {\setbox0=\hbox{$\displaystyle\rm
-T$}\hbox{\hbox to0pt{\kern0.25\wd0\vrule height0.95\ht0\hss}\box0}}
+T$}\hbox{\hbox to0pt{\kern0.3\wd0\vrule height0.9\ht0\hss}\box0}}
 {\setbox0=\hbox{$\textstyle\rm T$}\hbox{\hbox
-to0pt{\kern0.25\wd0\vrule height0.95\ht0\hss}\box0}}
+to0pt{\kern0.3\wd0\vrule height0.9\ht0\hss}\box0}}
 {\setbox0=\hbox{$\scriptstyle\rm T$}\hbox{\hbox
-to0pt{\kern0.25\wd0\vrule height0.95\ht0\hss}\box0}}
+to0pt{\kern0.3\wd0\vrule height0.9\ht0\hss}\box0}}
 {\setbox0=\hbox{$\scriptscriptstyle\rm T$}\hbox{\hbox
-to0pt{\kern0.25\wd0\vrule height0.95\ht0\hss}\box0}}}}
+to0pt{\kern0.3\wd0\vrule height0.9\ht0\hss}\box0}}}}
 \def\bbbs{{\mathchoice
 {\setbox0=\hbox{$\displaystyle\rm S$}\hbox{\raise0.5\ht0\hbox
-to0pt{\kern0.38\wd0\vrule height0.45\ht0\hss}\hbox
-to0pt{\kern0.52\wd0\vrule height0.5\ht0\hss}\box0}}
+to0pt{\kern0.35\wd0\vrule height0.45\ht0\hss}\hbox
+to0pt{\kern0.55\wd0\vrule height0.5\ht0\hss}\box0}}
 {\setbox0=\hbox{$\textstyle \rm S$}\hbox{\raise0.5\ht0\hbox
-to0pt{\kern0.38\wd0\vrule height0.45\ht0\hss}\hbox
-to0pt{\kern0.52\wd0\vrule height0.5\ht0\hss}\box0}}
+to0pt{\kern0.35\wd0\vrule height0.45\ht0\hss}\hbox
+to0pt{\kern0.55\wd0\vrule height0.5\ht0\hss}\box0}}
 {\setbox0=\hbox{$\scriptstyle \rm S$}\hbox{\raise0.5\ht0\hbox
-to0pt{\kern0.38\wd0\vrule height0.45\ht0\hss}\raise0.05\ht0\hbox
-to0pt{\kern0.52\wd0\vrule height0.45\ht0\hss}\box0}}
+to0pt{\kern0.35\wd0\vrule height0.45\ht0\hss}\raise0.05\ht0\hbox
+to0pt{\kern0.5\wd0\vrule height0.45\ht0\hss}\box0}}
 {\setbox0=\hbox{$\scriptscriptstyle\rm S$}\hbox{\raise0.5\ht0\hbox
-to0pt{\kern0.38\wd0\vrule height0.45\ht0\hss}\raise0.05\ht0\hbox
-to0pt{\kern0.52\wd0\vrule height0.45\ht0\hss}\box0}}}}
+to0pt{\kern0.4\wd0\vrule height0.45\ht0\hss}\raise0.05\ht0\hbox
+to0pt{\kern0.55\wd0\vrule height0.45\ht0\hss}\box0}}}}
 \def\bbbz{{\mathchoice {\hbox{$\sf\textstyle Z\kern-0.4em Z$}}
 {\hbox{$\sf\textstyle Z\kern-0.4em Z$}}
 {\hbox{$\sf\scriptstyle Z\kern-0.3em Z$}}
 {\hbox{$\sf\scriptscriptstyle Z\kern-0.2em Z$}}}}
 \def\ts{\thinspace}
-%
-% Bibliography and bibfile
-\def\aj{AJ}%
-          % Astronomical Journal
-\def\actaa{Acta Astron.}%
-          % Acta Astronomica
-\def\araa{ARA\&A}%
-          % Annual Review of Astron and Astrophys
-\def\apj{ApJ}%
-          % Astrophysical Journal
-\def\apjl{ApJ}%
-          % Astrophysical Journal, Letters
-\def\apjs{ApJS}%
-          % Astrophysical Journal, Supplement
-\def\ao{Appl.~Opt.}%
-          % Applied Optics
-\def\apss{Ap\&SS}%
-          % Astrophysics and Space Science
-\def\aap{A\&A}%
-          % Astronomy and Astrophysics
-\def\aapr{A\&A~Rev.}%
-          % Astronomy and Astrophysics Reviews
-\def\aaps{A\&AS}%
-          % Astronomy and Astrophysics, Supplement
-\def\azh{AZh}%
-          % Astronomicheskii Zhurnal
-\def\baas{BAAS}%
-          % Bulletin of the AAS
-\def\bac{Bull. astr. Inst. Czechosl.}%
-          % Bulletin of the Astronomical Institutes of Czechoslovakia
-\def\caa{Chinese Astron. Astrophys.}%
-          % Chinese Astronomy and Astrophysics
-\def\cjaa{Chinese J. Astron. Astrophys.}%
-          % Chinese Journal of Astronomy and Astrophysics
-\def\icarus{Icarus}%
-          % Icarus
-\def\jcap{J. Cosmology Astropart. Phys.}%
-          % Journal of Cosmology and Astroparticle Physics
-\def\jrasc{JRASC}%
-          % Journal of the RAS of Canada
-\def\mnras{MNRAS}%
-          % Monthly Notices of the RAS
-\def\memras{MmRAS}%
-          % Memoirs of the RAS
-\def\na{New A}%
-          % New Astronomy
-\def\nar{New A Rev.}%
-          % New Astronomy Review
-\def\pasa{PASA}%
-          % Publications of the Astron. Soc. of Australia
-\def\pra{Phys.~Rev.~A}%
-          % Physical Review A: General Physics
-\def\prb{Phys.~Rev.~B}%
-          % Physical Review B: Solid State
-\def\prc{Phys.~Rev.~C}%
-          % Physical Review C
-\def\prd{Phys.~Rev.~D}%
-          % Physical Review D
-\def\pre{Phys.~Rev.~E}%
-          % Physical Review E
-\def\prl{Phys.~Rev.~Lett.}%
-          % Physical Review Letters
-\def\pasp{PASP}%
-          % Publications of the ASP
-\def\pasj{PASJ}%
-          % Publications of the ASJ
-\def\qjras{QJRAS}%
-          % Quarterly Journal of the RAS
-\def\rmxaa{Rev. Mexicana Astron. Astrofis.}%
-          % Revista Mexicana de Astronomia y Astrofisica
-\def\skytel{S\&T}%
-          % Sky and Telescope
-\def\solphys{Sol.~Phys.}%
-          % Solar Physics
-\def\sovast{Soviet~Ast.}%
-          % Soviet Astronomy
-\def\ssr{Space~Sci.~Rev.}%
-          % Space Science Reviews
-\def\zap{ZAp}%
-          % Zeitschrift fuer Astrophysik
-\def\nat{Nature}%
-          % Nature
-\def\iaucirc{IAU~Circ.}%
-          % IAU Cirulars
-\def\aplett{Astrophys.~Lett.}%
-          % Astrophysics Letters
-\def\apspr{Astrophys.~Space~Phys.~Res.}%
-          % Astrophysics Space Physics Research
-\def\bain{Bull.~Astron.~Inst.~Netherlands}%
-          % Bulletin Astronomical Institute of the Netherlands
-\def\fcp{Fund.~Cosmic~Phys.}%
-          % Fundamental Cosmic Physics
-\def\gca{Geochim.~Cosmochim.~Acta}%
-          % Geochimica Cosmochimica Acta
-\def\grl{Geophys.~Res.~Lett.}%
-          % Geophysics Research Letters
-\def\jcp{J.~Chem.~Phys.}%
-          % Journal of Chemical Physics
-\def\jgr{J.~Geophys.~Res.}%
-          % Journal of Geophysics Research
-\def\jqsrt{J.~Quant.~Spec.~Radiat.~Transf.}%
-          % Journal of Quantitiative Spectroscopy and Radiative Trasfer
-\def\memsai{Mem.~Soc.~Astron.~Italiana}%
-          % Mem. Societa Astronomica Italiana
-\def\nphysa{Nucl.~Phys.~A}%
-          % Nuclear Physics A
-\def\physrep{Phys.~Rep.}%
-          % Physics Reports
-\def\physscr{Phys.~Scr}%
-          % Physica Scripta
-\def\planss{Planet.~Space~Sci.}%
-          % Planetary Space Science
-\def\procspie{Proc.~SPIE}%
-          % Proceedings of the SPIE
-\let\astap=\aap
-\let\apjlett=\apjl
-\let\apjsupp=\apjs
-\let\applopt=\ao
-%
-\uchyph=0
-%
-\long\def\Online{\if@online\else\@onlinetrue
-\clearpage
-\def\ps@Onlheadings{%
-    \let\@oddfoot\@empty\let\@evenfoot\@empty
-    \def\@evenhead{\hfil\leftmark, {\it Online Material p~\thepage}\hfil}%
-    \def\@oddhead{\hfil\rightmark, {\it Online Material p~\thepage}\hfil}%
-    \let\@mkboth\@gobbletwo
-    \let\sectionmark\@gobble
-    \let\subsectionmark\@gobble
-    }
-\setcounter{page}{1}
-\pagestyle{Onlheadings}
-%% 2008
-%% \twocolumn[\vspace*{4cm}\noindent{\sffamily\bfseries\Huge\centerline{Online Material}}]
-%% \vfill
-%% \clearpage
-\fi}
-\AtBeginDocument{\@ifpackageloaded{natbib}{\let\bibpreamble\relax\newcommand{\bibfont}{\tiny}%
-\renewenvironment{thebibliography}[1]{%
- \bibsection\parindent \z@\bibpreamble\bibfont\list
-   {\@biblabel{\arabic{NAT@ctr}}}{\@bibsetup{#1}%
-    \setcounter{NAT@ctr}{0}}%
-    \ifNAT@openbib
-      \renewcommand\newblock{\par}
-    \else
-      \renewcommand\newblock{\hskip .11em \@plus.33em \@minus.07em}%
-    \fi
-    \sloppy\clubpenalty4000\widowpenalty4000
-    \sfcode`\.=1000\relax
-    \let\citeN\cite \let\shortcite\cite
-    \let\citeasnoun\cite
- }{\if@longauth\kern6pt\hrule\kern6pt\institutename\@longauthfalse\fi\def\@noitemerr{%
-  \PackageWarning{natbib}
-     {Empty `thebibliography' environment}}%
-  \endlist\vskip-\lastskip}}{}
-\@ifpackageloaded{longtable}{%
-\def\LT@makecaption#1#2#3{%
-  \LT@mcol\LT@cols c{\hbox to\z@{\hss\parbox[t]\LTcapwidth{%
-    \small\sbox\@tempboxa{#1{{\bfseries#2.} }#3}%
-    \ifdim\wd\@tempboxa>\hsize
-      #1{{\bfseries#2.} }#3%
-    \else
-      \hbox to\hsize{\box\@tempboxa\hfil}%
-    \fi
-    \endgraf\vskip\baselineskip}%
-  \hss}}}}{}
-}%AtBeginDocument
-%
 \endinput
 %%
-%% End of file `aa.cls'.
+%% End of file `an_2c.cls'.

 

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