Astronomical Data Center

ADCADC/CDS Standard Document for Catalog:
/catalogs/1/1216A/

The following is the "ReadMe" document that describes this ADC catalog. You can access the files described here in three ways:

1. Use the ADC Data Viewer Suite to visualize the data. [preview
2. Get the data files via anonymous FTP. (See Note.) [ftp


I/216A                         Open cluster TR 10 (Stock, 1984)
================================================================================
Positions, proper motions, and magnitudes in the area of the open Cluster Tr 10.
      Stock J.
      <Rev. Mex. Astron. Astrofiz. 9, 127 (1984)>
      =1984RMxAA...9..127S   (SIMBAD/NED Reference)
================================================================================
ADC_Keywords: Clusters, open ; Proper motions

Abstract:
   Positions for 979 stars in the area of Tr 10 are derived from fifteen
   plates taken recently with the ICDA refractor. For the determination
   of proper motions nine plates of the Cape Astrographic Catalogue are
   used as first epoch. The results make it appear doubtful that the
   object is a single cluster.

File Summary:
--------------------------------------------------------------------------------
 FileName     Lrecl  Records   Explanations
--------------------------------------------------------------------------------
ReadMe           80        .   This file
table3.dat       64      979   The catalogue
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Byte-by-byte Description of file: table3.dat
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   Bytes Format  Units   Label    Explanations
--------------------------------------------------------------------------------
   2-  4  I3     ---     Seq      Running number
   7-  8  I2     h       RAh      Right ascension Equinox=1950.0, Epoch=1982.4
  10- 11  I2     min     RAm      Right ascension Equinox=1950.0, Epoch=1982.4
  13- 18  F6.3   s       RAs      Right ascension Equinox=1950.0, Epoch=1982.4
      20  A1     ---     DE-      Declination sign
  21- 22  I2     deg     DEd      Declination Equinox=1950.0, Epoch=1982.4
  24- 25  I2     arcmin  DEm      Declination Equinox=1950.0, Epoch=1982.4
  27- 31  F5.2   arcsec  DEs      Declination Equinox=1950.0, Epoch=1982.4
  34- 37  F4.1   mag     Vmag     Visual magnitude derived from CIDA plates
  39- 40  I2     ---     o_Vmag   Number of images measured from CIDA plates
  42- 45  F4.1   mag     PMag     []? Photographic magnitude derived from
                                       Cape plates
      48  I1     ---     o_PMag   []? Number of images measured on Cape plates
  50- 53  I4  0.1mas/yr  pmRA     []? Proper motion in right ascension
  56- 59  I4  0.1mas/yr  pmDE     []? Proper motion in declination
--------------------------------------------------------------------------------

Historical notes: Keypunched at CDS
  * 08-Dec-1994: First archived
  * 05-May-1995: 7 errors detected by J.C. Mermilliod <mermio@scsun.unige.ch>
        in declinations of # 236, 275, 571, 613, 618, 633, 767
================================================================================
(End)                        Marie-Jose Wagner, Patricia Bauer [CDS] 05-May-1995

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