VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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III/21
  General Catalogue of Stellar Radial Velocities (Wilson, 1953)
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img(gal)
1.III/21/gcrvThe General Catalogue of Stellar Radial Velocity (15106 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  GCRV   [1,15106] GCRV (Wilson) running number (meta.id;meta.main)
  GC  (n) [1,33342] Boss's General Catalog (I/113) (meta.id)
  HD  (n) [1,292630] Henry Draper Catalog (III/135) (meta.id)
  RAB1950 "h:m:s" (i) Right Ascension B1950 (pos.eq.ra;meta.main)
  DEB1950 "d:m:s" (i) Declination B1950 (pos.eq.dec;meta.main)
  mag dmag Visual magnitude (or photographic, see n_mag) (phot.mag;em.opt.V)
  n_mag (char) [PV] Photographic (blue) magnitude, or Variable (meta.note)
  pm mas/yr (n) Total proper motion (pos.pm)
  q_pm  Number of significant digits or proper motion: 0 = 3 digits, 1 = 2 digits (meta.code.qual)
  SpT (char) Spectral type (Note 5)   (src.spType)

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(n) indicates a possible blank or NULL column(i)indexed column
  RV km/s (n) Heliocentric radial velocity (spect.dopplerVeloc;pos.heliocentric)
  q_RV (char) [A-E*] Quality of radial velocity (Note 1)   (meta.code.qual)
  o_RV  Number of plates used for radial velocity (meta.number)
  r_RV (char) Abbreviation of observatory (Note 3)   (meta.ref;pos.frame)
  IV 0.1km/s (n) Interstellar velocity (spect.dopplerVeloc;pos.heliocentric)
  q_IV (char) [A-E] Quality of IV (Note 1)   (meta.code.qual)
  o_IV  (n) Number of plates to derive IV (meta.number)
  n_Oname  (n) [4-8] Catalog concerned by Oname (Note 2)   (meta.note)
  Oname (char) Other name (AG, BD, CD, CPD or Variable) (Note 2)   (meta.id)
  Simbad  ask the Simbad data-base about this object (meta.ref)
  _RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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(n) indicates a possible blank or NULL column(i)indexed column
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