% Documentation for the Catalogue of Be Stars (Jaschek and Egret 1982)
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% Document Number: STX-T-25-3005-0001-89
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% Written: January 1989 by Anne C. Raugh
% TeX Ver: April 1991 by Lee E. Brotzman
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\documentstyle [titlepage,adc,11pt]{article}
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\newcommand{\dmv}{Documentation for the Computer-Readable Version of the}
\newcommand{\cat}{Catalogue of Be Stars}
\newcommand{\abbr}{CBeS}
\newcommand{\prefp}{Jaschek and Egret 1982}
\newcommand{\docnum}{STX-T-25-3005-0001-89}
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\begin{document}
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\title{ \cat }
\author{{\LARGE (\prefp)} \\
        \\
        Documentation for the Computer-Readable Version \\
        \\
        {\small Anne C. Raugh} \\
        {\small January 1989} \\
        \\
        {\small Doc. No. \docnum} \\
        {\small Contract NAS 5-28752} \\
        \\
        \\
        {\small Prepared for:} \\
        \\
        {\small National Aeronautics and Space Administration} \\
        {\small Goddard Space Flight Center} \\
        {\small Greenbelt, MD 20771} \\
        \\
        {\small Prepared by:} \\
        \\
        {\small ST Systems Corporation} \\
        {\small 4400 Forbes Blvd.} \\
        {\small Lanham, MD 20706} }
\date{}
\maketitle

\begin{abstract}

This document describes the computer-readable version of the {\em \cat} (\prefp)
distributed by the Astronomical Data Center, NASA Goddard Space Flight Center.
This catalog is a compilation of observational data concerning 1,159 stars of
type Be and is part of a larger effort to produce the {\em Catalogue of Stellar
Groups}, a list of stars grouped according to spectral peculiarities. Listed for
each star are identifications, position, {\em V}, {\em U-B}, {\em B-V}, radial
velocity, MK spectral classification with the dispersion used, rotational
velocity, and several flags indicating miscellaneous information.

The catalog is in two files: the first lists the identifications, coordinates,
photometry, radial velocity, and MK spectral type; the second includes
additional identifications, rotational velocity, and miscellaneous flags.

The present document describes the overall file structure and the individual
data fields.

\end{abstract}

\section{Introduction}

{\bf A copy of this document should be distributed with every copy of the
computer-readable catalog.}

\subsection{Description}

The {\em \cat} (\abbr; \prefp) is a compilation of data concerning stars of type
Be. For the purposes of this compilation, a Be star is defined as ``a
non-supergiant B star which showed emission in one Balmer line at least once''
(\prefp). Stars without published MK spectral types have been excluded except
for 132 stars from Bidelman and MacConnell (1973), who used the above definition
but included no spectral types. 1,159 stars are included in this list.

The catalog is in two files. The first file lists the following information for
each star:

\begin{itemize}
\item Identifications: DM number or CSI key, Be star number, and HD number
\item Equatorial and galactic coordinates
\item {\em V}, {\em U-B}, {\em B-V}, and associated quality indices
\item Radial velocity and quality index
\item MK spectral type with dispersion used or quality index
\end{itemize}

\noindent The second file repeats the identifications and MK spectral types
of the first file in addition to the following information:

\begin{itemize}
\item Rotational velocity and probable error
\item Two flags indicating whether the star is a visual or spectroscopic binary
\item Three flags indicating in what other photometric system(s) the star has
      been measured
\item Star name and variable star name
\end{itemize}

\subsection{Reference}

\begin{references}
\item Jaschek, M. and Egret, D. 1982, {\em IAU Symposium No. 98, ``Be Stars''},
eds. M. Jaschek and H. G. Groth, p. 261.
\end{references}

\section{Structure}

\subsection{Each File as a Whole}

The \abbr\ consists of two files. Table \ref{t:sumtab} gives the
machine-independent tape-file attributes. All records are of fixed length. The
first file lists the main catalog data (Table \ref{t:cattab}), and the second
file lists the additional information (Table \ref{t:addtab}). Detailed
descriptions of each file are given below.

{\bf Quotations in any of the following descriptions come from \cat\ unless
otherwise noted}.

\begin{table}[htbp]
\centering
\begin{tabular}{|c|l|c|c|r|}
\hline
\multicolumn{5}{|c|}{\cat\/ (\prefp)}                             \\
\hline
     &                               & Record & Record &
                                     \multicolumn{1}{c|}{Number of} \\
File & \multicolumn{1}{c|}{Contents} & Format & Length &
                                     \multicolumn{1}{c|}{Records}   \\
\hline
 1   & Catalog                       & Fixed  &  126   & 1,159  \\
 2   & Additional Info.              & Fixed  &   96   & 1,159  \\
\hline
\end{tabular}
\caption{Summary Description of Catalog Files}
\label{t:sumtab}
\end{table}

\subsection{Catalog (File 1 of 2)}
\label{s:cat}

This file lists the main catalog data.

\begin{table}[htbp]
\centering
\begin{tabular}{|c|c|c|l|}
\hline
        &        & Suggested &                            \\
 Bytes  & Units  &   Format  & \multicolumn{1}{c|}{Data}  \\
\hline
  1-11  &        &   A11     & DM/CSI number           \\
 12     &        &   1X      & Blank                   \\
 13-21  &        &   A9      & Be star number          \\
 22-28  &        &   I7      & HD number               \\
 29     &        &   A1      & HD suffix               \\
 30-32  & hr     &   I3      & Right ascension         \\
 33-35  & min    &   I3      &                         \\
 36-40  & sec    &   F5.1    &                         \\
 41     &        &   A1      & Coordinate flag         \\
 42     &        &   A1      & Declination sign        \\
 43-44  & deg    &   I2      & Declination             \\
 45-47  & arcmin &   I3      &                         \\
 48-50  & arcsec &   I3      &                         \\
 51-52  &        &   2X      & Blank                   \\
 53-58  & deg    &   F6.2    & Galactic longitude      \\
 59     &        &   1X      & Blank                   \\
 60     &        &   A1      & Galactic latitude sign  \\
 61-65  & deg    &   F5.2    & Galactic latitude       \\
 66-71  & mag    &   F6.2    & {\em V}                 \\
 72     &        &   A1      & {\em V} uncertainty     \\
 73     &        &   A1      & {\em V} flag            \\
 74     &        &   A1      & {\em V} source          \\
 75     &        &   A1      & {\em V} quality         \\
 76-77  &        &   2X      & Blank                   \\
 78-82  & mag    &   F5.2    & {\em B-V}               \\
 83-84  &        &   2X      & Blank                   \\
 85     &        &   A1      & {\em B-V} quality       \\
 86-87  &        &   2X      & Blank                   \\
 88-92  & mag    &   F5.2    & {\em U-B}               \\
 93-94  &        &   2X      & Blank                   \\
 95     &        &   A1      & {\em U-B} quality       \\
 96-102 & km/s   &   F7.1    & Radial velocity         \\
103     &        &   1X      & Blank                   \\
104     &        &   A1      & Radial velocity quality \\
105     &        &   1X      & Blank                   \\
106-108 &        &   A3      & Dispersion              \\
109     &        &   1X      & Blank                   \\
110-126 &        &   A17     & MK spectral type        \\
\hline
\end{tabular}
\caption{Catalog Record Format}
\label{t:cattab}
\end{table}

\begin{definition}{20ex}

\item[DM/CSI number] Durchmusterung numbers are indicated by `BD'', ``CD'', or
``CP'' in bytes 1-2, followed by the DM number in the form $\pm$ZZNNNNN, where
ZZ is the declination zone and NNNNN is the sequential number of the star
within the zone.  Numbers from the {\em Catalogue of
Stellar Identifications} (CSI; Ochsenbein {\em et al.} 1981) are indicated by
blanks in bytes 1-2, followed by the CSI number in the form $\pm$ZZ$-$NNNNN,
where ZZ is the declination zone and NNNNN is the sequential number of the star
within the zone.

\item[Be star number] Star number from one of the following catalogs:

\begin{definition}{8ex}

\item[MWC] Merrill, P. W. and Burwell, C. G. 1933, {\em Astrophys. J.},
           {\bf 78}, 87. \\
           Merrill, P. W. and Burwell, C. G. 1943, {\em Astrophys. J.},
           {\bf 98}, 153. \\
           Merrill, P. W. and Burwell, C. G. 1949, {\em Astrophys. J.},
           {\bf 110}, 387.

\item[AS]  Merrill, P. W. and Burwell, C. G. 1950, {\em Astrophys. J.},
           {\bf 122}, 72. \\
           Miller, W. C. and Merrill, P. W. 1951, {\em Astrophys. J.},
           {\bf 113}, 624.

\item[Henize] Henize, K. G. 1976, {\em Astrophys. J. Suppl. Ser.}, {\bf 30},
           491.

\end{definition}

\item[HD number] Number from the {\em Henry Draper Catalogue} (Cannon and
Pickering 1918-1924). The suffix is a single-character code. ``A'' indicates
the first component of a multiple system; ``/'' indicates that the HD
number is the first of two consecutive HD numbers for a multiple system in
which only one spectrum is observable.

\item[Equatorial coord.] Equinox 1950.0.  The {\bf coordinate flag} is
``:'' to indicate uncertainty in the coordinates.

\item[V uncertainty] ``:'' if the magnitude in bytes 66-71 is uncertain. D.
Egret (1987) notes that in general this ``flags a magnitude not given in the
standard {\em UBV} system.''

\item[V flag] ``V'' indicates the star is variable; ``D'' indicates that the
magnitude in bytes 66-71 is the integrated value for both components of a
binary system.

\item[V source] ``*'' if {\bf\em V} is from the CSI; otherwise, the value is
from Nicolet (1978).

\item[V quality] In all but one case, a single-digit integer indicating the
quality of the {\em V} magnitude. The numbers range from 1 (poor) to 4 (very
good). Record number 82 has the undefined character ``E'' in this field.

\item[B-V quality] In all but one case, a single-digit integer in the range 1
(poor) to 4 (very good). Record number 82 has the undefined character ``E'' in
this field.

\item[U-B quality] In all but one case, a single-digit integer in the range 1
(poor) to 4 (very good). Record number 82 has the undefined character ``E'' in
this field.

\item[Radial velocity] These values are taken from Wilson (1953) and Evans
(1967), or from Abt and Biggs (1972) or Barbier (1975) if no quality follows.

\item[Rad. vel. quality] Single character in the range A-F, as listed in Evans
(1967). ``A'' represents the best quality.

\item[Dispersion] Dispersion used to determine the {\bf MK spectral type}, or a
quality for the spectral type. When byte 108 contains ``/'', the {\bf MK
spectral type} comes from Jaschek (1978) and bytes 106-107 indicate the
dispersion used:

\begin{definition}{5ex}
\item[P] Prism
\item[OP] Objective prism
\item[G] Grating
\end{definition}

When this field contains a quality number, the {\bf spectral type} is from the
{\em Michigan Spectral Survey} (MSS; Houk and Cowley 1975, Houk 1978) and this
field contains the spectral type quality, using the following codes:

\begin{definition}{5ex}
\item[1..4] Quality in the range 1 (very good) to 4 (poor)
\item[+] The {\bf MK spectral type} was found in the literature and not derived
         by N. Houk for the MSS.
\item[X] Overlap
\end{definition}

When this field is blank, the {\bf MK spectral type} came from a source other
than Jaschek (1978), Kennedy (1980), or the MSS. These sources include the
following:

\begin{references}

\item Andersen, J. and Nordstr\"{o}m, B. 1977, {\em Astron. Astrophys. Suppl.
Ser.}, {\bf 29}, 309.
\item Andersen, J. and Nordstr\"{o}m, B. 1979, {\em Inf. Bull. CDS}, {\bf 15},
39.
\item Graham, J. A. 1970, {\em Astron. J.}, {\bf 75}, 703.
\item Henize, K. 1976, {\em Astrophys. J. Suppl. Ser.}, {\bf 30}, 490.
\item Jaschek, M., Hubert-Delplace, A.-M., Hubert, H., and Jaschek, C. 1980,
{\em Astron. Astrophys. Suppl. Ser.}, {\bf 42}, 103.
\item Lesh, J. R. 1968, {\em Astrpohys. J. Suppl. Ser.}, {\bf 17}, 371.
\item Uesugi, A. 1976, {\em A Revised Catalogue of Stellar Rotational
Velocities}, preliminary edition, preprint.
\end{references}

\end{definition}

\subsection{Additional Information (File 2 of 2)}

This file repeats the identification and MK spectral type information of the
first file and adds the rotational velocity data and a number of flags
indicating miscellaneous information about each object.

\begin{table}[htbp]
\centering
\begin{tabular}{|c|c|c|l|}
\hline
       &       & Suggested &                           \\
 Bytes & Units &   Format  & \multicolumn{1}{c|}{Data} \\
\hline
  1-11 &       &    A11   & DM/CSI number              \\
 12    &       &    1X    & Blank                      \\
 13-21 &       &    A9    & Be star number             \\
 22-28 &       &    I7    & HD number                  \\
 29    &       &    A1    & HD suffix                  \\
 30    &       &    1X    & Blank                      \\
 31-33 &       &    A3    & Dispersion                 \\
 34    &       &    1X    & Blank                      \\
 35-50 &       &    A16   & MK spectral type           \\
 51    &       &    1X    & Blank                      \\
 52-54 & km/s  &    I3    & Rotational velocity        \\
 55    &       &    1X    & Blank                      \\
 56    &       &    A1    & ``('' or blank             \\
 57-58 & km/s  &    I2    & Rot. vel. prob. error      \\
 59    &       &    A1    & ``)'' or blank             \\
 60    &       &    1X    & Blank                      \\
 61    &       &    A1    & Visual binary flag         \\
 62    &       &    1X    & Blank                      \\
 63    &       &    A1    & Spectroscopic binary       \\
 64    &       &    1X    & Blank                      \\
 65    &       &    A1    & {\em uvby} photometry flag \\
 66    &       &    1X    & Blank                      \\
 67    &       &    A1    & {\em UBVRIJKLMN} flag      \\
 68    &       &    1X    & Blank                      \\
 69    &       &    A1    & UV measurement flag        \\
 70    &       &    1X    & Blank                      \\
 71-85 &       &    A15   & Star name                  \\
 86    &       &    1X    & Blank                      \\
 87-96 &       &    A10   & Variable star name         \\
\hline
\end{tabular}
\caption{Additional Information Record Format}
\label{t:addtab}
\end{table}

\begin{definition}{21ex}

\item[DM/CSI number] See the description in Section \ref{s:cat}.

\item[Be star number] Star number in the MWC, AS, or Henize catalogs (see
Section \ref{s:cat}).

\item[HD number] See the description in Section \ref{s:cat}.

\item[Dispersion] See the description in Section \ref{s:cat}.

\item[Rotational velocity] The sources for this value and the associated error
are Bernacca and Perinotto (1973), Uesugi and Fukuda (1970), and Uesugi (1976,
preliminary version).

\item[Rot. vel. prob. error] Probable error in the {\bf rotational velocity} in
bytes 52-54, in km/s and enclosed in parentheses, ``()''.

\item[Visual binary flag] ``*'' if the object is a visual binary from the ADS
(1932) or IDS (1963).

\item[Spectroscopic binary] ``*'' if the object is a spectroscopic binary with a
known orbit (Batten 1967).

\item[uvby photometry flag] ``*'' if the object appears in Hauck and Mermilliod
(1975, edition of 1976).

\item[UBVRIJKLMN flag] ``*'' if the object appears in Morel and Magnenat (1978).

\item[UV measurement flag] ``*'' if the object was observed by Celescope (Davis
{\em et al.} 1973).

\item[Star name] Beyer-Flamsteed designation.

\item[Variable star name] Star name from Kukarkin {\em et al.} (1969).

\end{definition}

\section{History}

\subsection{Remarks and Modifications}

The {\em \cat} (\abbr) was received by the Astronomical Data Center (ADC), NASA
Goddard Space Flight Center, from the Centre de Donn\'{e}es Astronomiques,
Strasbourg (CDS), in November 1982.

The original tape consisted of two text files in a format similar to that
described above. Eight bytes containing the file identifier were removed from
the beginning of every record in both files, and leading and trailing blanks
were trimmed to reduce the record size from 140 bytes in both files to 126 bytes
in the first file and 96 bytes in the second file.

In the first file, the {\bf\em V} magnitudes were shifted one byte to the left
to allow the {\bf\em V} {\bf uncertainty} flag to be separated from the numeric
field. In the second file, the left parenthesis sometimes occurring within the
{\bf rotational velocity probable error} field was moved outside that field to
enable the error field to be read with the indicated FORTRAN format.

A FORTRAN program was run to check the validity of each field according to its
data type and value. As a result, several non-numeric values were discovered in
numeric fields of records in the first file. The character ``:'' found in the
{\bf\em V} {\bf quality} field of records number 568, 753, and 827 was moved to
the {\bf\em V} {\bf uncertainty} field. Record number 82 had the undefined
character ``E'' in all three {\bf quality} fields ({\em V, B-V,} and {\em U-B}).
This record was left unchanged.

\subsection{References for the Documentation}

\begin{references}

\item Abt, H. A. and Biggs, E. S. 1972, {\em Bibliography of Stellar Radial
Velocities} (Kitt Peak Nat. Obs.).

\item Aitken, R. G. 1932, {\em Carnegie Inst. of Washington, Publ.} No. 417
(ADS; Washington).

\item Barbier, M. 1975, {\em Bull. Inform. CDS}, {\bf 8}, 12.

\item Batten, A. H. 1967, {\em Publ. Dominion Astrophys. Obs.}, {\bf 13}, 119.

\item Bernacca, P. L. and Perinotto, M. 1973, {\em Contrib. Oss. Astrofis. Univ.
Padova}, {\bf 239}, {\bf 250}, {\bf 294}.

\item Bidelman, W. P. and MacConnell, D. J. 1973, {\em Astron. J.}, {\bf 78},
687.

\item Cannon, A. J. and Pickering, E. C. 1918-1924, {\em The Henry Draper
Catalogue}, {\em Ann. Astron. Obs. Harvard College} {\bf 91-99}.

\item Davis, R. J., Deutschman, W. A., and Haramundanis, K. L. 1973, {\em
Celescope Catalog of Ultraviolet Stellar Observations}, {\em SAO Special Report}
{\bf 350} (on magnetic tape; Washington, D.C.: Smithsonian Institution).

\item Egret, D. 1987, private communication.

\item Evans, D. S. 1967, {\em I.A.U. Symp.} {\bf 30}, 57, ed. A. H. Batten and
J. F. Heard.

\item Hauck, B. and Mermilliod, M. 1975, {\em Astron. Astrophys. Suppl. Ser.},
{\bf 22}, 235.

\item Houk, N. and Cowley, A. P. 1975, {\em Michigan Catalogue of 2-dimensional
Spectral Types for HD Stars, Vol.} {\em {\bf I}}. (MSS; University of Michigan).

\item Houk, N. 1978, {\em Michigan Catalogue of 2-dimensional Spcetral Types for
HD Stars, Vol.}, {\em {\bf II}} (MSS; University of Michigan).

\item Jaschek, M. 1978, {\em Bull. Inform. CDS}, {\bf 15}, 121.

\item Jaschek, M. and Egret, D. 1982, {\em IAU Symposium No. 98, ``Be Stars''},
eds. M. Jashek and H. G. Groth, 261.

\item Jeffers, H. M., van den Bos, W. H., and Greeby, F. M. 1963, {\em Publ.
Lick Obs.}, {\bf 21}, 17 (IDS).

\item Kennedy, P. M. 1980, {\em MK Classification Extension} (Mt. Stromlo Obs.).

\item Kukarkin, B. V., Kholopov, P. N., Efremov, Yu. N., Kukarkina, N. P.,
Kurochkin, N. E., Medvedeva, G. I., Perova, N. B., Fedorovich, V. P., and
Frolov, M. S. 1969, {\em General Catalogue of Variable Stars} (3rd edition;
Moscow: Publishing House of the Academy of Sciences of the U.S.S.R.).

\item Morel, M. and Magnenat, P. 1978, {\em Astron. Astrophys. Suppl. Ser.},
{\bf 34}, 477.

\item Nicolet, B 1978, {\em Astron. Astrophys. Suppl. Ser.}, {\bf 34}, 1.

\item Ochsenbein, F., Bischoff, M., and Egret, D. 1981, {\em Astron. Astrophys.
Suppl. Ser.}, {\bf 43}, 259 (CSI).

\item Uesugi, A. and Fukuda, I. 1970, {\em Contrib. Inst. Astrophys. Kwasan Obs.
Kyoto}, {\bf 189}.

\item Uesugi, A. 1976, {\em A Revised Catalogue of Stellar Rotational
Velocities}, preliminary edition, preprint.

\item Wilson, R. F. 1953, {\em General Catalogue of Stellar Radial Velocities},
{\em Carnegie Institute of Washington Publ.} 601.

\end{references}

\end{document}
