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J/A+AS/104/557   uvby-beta photometry in star-forming regions (Terranegra+ 1994)
uvby-beta photometry of Orion population stars and related objects associated
with six galactic star-forming regions
     TERRANEGRA L., CHAVARRIA-K C., DIAZ S., GONZALEZ-PATINO D.
    <Astron. Astrophys. Suppl. Ser. 104, 557 (1994)>
    =1994A&AS..104..557T
ADC_Keywords: Regional catalog; Stars, pre-main sequence; Photometry, uvby

Keywords: stars: emission-line - stars: pre-main sequence -
          ISM: dust, extinction

File Summary:

       FileName      Lrecl  Records   Explanations

ReadMe            80        .   This file
table3a           90      150   Mean uvby-beta photometry of 150 Orion
                                  population stars
table3b           96      389   Complete uvby-beta photometry of 150 Orion
                                  population stars


Byte-by-byte Description of file: table3a

   Bytes Format  Units   Label    Explanations

       1  I1     ---     Group    Group number (1)
   3- 16  A14    ---     Name     Star name
  20- 31  A12    ---     Sp       Photometric spectral type
  33- 39  A7     ---     Note     Note
  41- 45  F5.2   mag     Vmag     V magnitude
  47- 49  F3.2   mag     e_Vmag   []? rms uncertainty on V
  52- 55  F4.2   mag     (b-y)    (b-y) index
  57- 59  F3.2   mag     e_(b-y)  []? rms uncertainty on (b-y)
  61- 64  F4.2   mag     c1       c1 index
  66- 68  F3.2   mag     e_c1     []? rms uncertainty on c1
  70- 74  F5.3   mag     m1       m1 index
  76- 78  F3.2   mag     e_m1     []? rms uncertainty on m1
  80- 83  F4.2   mag     beta     []? beta index
      84  A1     ---     n_beta   When *, the stars was not observed in
                                           Beta index
  86- 88  F3.2   mag     e_beta   []? rms uncertainty on Beta
      90  I1     ---     Nobs     Number of observations

Note (1): See note (1) for table3b



Byte-by-byte Description of file: table3b

   Bytes Format  Units   Label    Explanations

       1  I1     ---     Group    Group number (1)
   3- 17  A15    ---     Name     Star name
  19- 20  I2     h       RAh      Right ascension 1950
  22- 23  I2     min     RAm      Right ascension 1950
  25- 26  I2     s       RAs      Right ascension 1950
      28  A1     ---     DE-      Declination sign
  29- 30  I2     deg     DEd      Declination 1950
  32- 33  I2     arcmin  DEm      Declination 1950
  35- 36  I2     arcsec  DEs      Declination 1950
  38- 51  A14    ---     Sp       Photometric spectral type
  53- 57  F5.2   mag     Vmag     V magnitude
  60- 63  F4.2   mag     (b-y)    (b-y) index
  65- 68  F4.2   mag     c1       c1 index
  70- 73  F4.2   mag     m1       m1 index
  78- 81  F4.2   mag     beta     []? beta index
  86- 96  F11.3  d       JDhel    [2447414/2448483] Heliocentric Julian day

Note (1):
       1 = Taurus-Auriga
       2 = Orion
       3 = CMa R1
       4 = NGC 6611
       5 = Ophiuchus
       6 = BD+40 4124 and BD+41 3731 groups
       7 = NGC 7000/IC 5070
       8 = Miscellaneous stars
       9 = Miscellaneous Herbig Ae/Be stars


Historical notes:
  * 18-Feb-1994: first prepared
  * 07-Jul-1995: replaced 2440000-offset dates by complete ones
(End)                 Patricia Bauer, Francois Ochsenbein [CDS]      07-Jul-1995