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III/254
 2nd Cat. of Radial Velocities with Astrometric Data (Kharchenko+, 2007)
ReadMe+ftp
2007AN....328..889K
Similar Catalogs
Post annotation 		img(gal)
1.III/254/crvad2The catalogue of radial velocities of galactic stars with high precision astrometric data, the 2nd version (CRVAD-2) (54907 rows)

Simple ConstraintList Of Constraints
 
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)
  RAdeg deg Right Ascension J2000.0, epoch 1991.25 (pos.eq.ra;meta.main)
  e_RAdeg mas Standard error in RA*cos(DEdeg) (stat.error)
  DEJ2000 deg Declination J2000.0, epoch 1991.25 (pos.eq.dec;meta.main)
  e_DEJ2000 mas Standard error in DEdeg (stat.error;pos.eq.dec)
  Plx mas (n) Trigonometric parallax (pos.parallax.trig)
  e_Plx mas (n) Standard error in Plx (stat.error;pos.parallax)
  pmRA mas/yr Proper Motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
  e_pmRA mas/yr Standard error in pmRA (stat.error;pos.pm;pos.eq.ra)
  pmDE mas/yr Proper Motion in DE (pos.pm;pos.eq.dec)
  e_pmDE mas/yr Standard error in pmDE (stat.error;pos.pm;pos.eq.dec)

ALL cols		    
(n) indicates a possible blank or NULL column  
  Bmag mag (n) B magnitude in Johnson system (phot.mag;em.opt.B)
  e_Bmag mag (n) Standard error on B magnitude (stat.error;phot.mag;em.opt.B)
  Vmag mag (n) V magnitude in Johnson system (phot.mag;em.opt.V)
  e_Vmag mag (n) Standard error on V magnitude (stat.error;phot.mag;em.opt.V)
  Scat mag (n) Scatter on magnitude (stat.error)
  v1 (char) [GN] Known variability from GCVS/NSV (Note)   (meta.code;src.var)
  v2 (char) [UVW] Variability from Tycho-1 (Note)   (meta.code;src.var)
  v3 (char) [CDMPRU] Variability type (Note)   (meta.code;src.var)
  v4 (char) [VYIXR] Variability from CMC11 (Note)   (meta.code;src.var)
  d12 (char) [A-S ] CCDM component identifier (Note from Cat. I/274)   (meta.code.multip)
  d3 (char) [A-S] Component identifier (Note)   (meta.code.multip)
  d4 (char) [DRSYZ] Duplicity from Tycho-1 (Note)   (meta.code.multip)
  d5 (char) [CGOVX] Double/Multiple Systems flag (Note)   (meta.code.multip)

ALL cols		    
(n) indicates a possible blank or NULL column  
  d6 (char) [D] Duplicity flag from PPM (meta.code.multip)
  SpType (char) MK Spectral type compiled from ASCC-2.5 and GCRV (Note)   (src.spType)
  SpType2 (char) MK Spectral type from Tycho-2 Spectral Type Catalog (Cat. III/231) (src.spType)
  HIP  (n) Hipparcos number (Cat. I/239) (meta.id)
  HD  (n) HD number (Cat. III/135) (meta.id)
  ASCC  ASCC-2.5 (Cat. I/280) number (meta.id)
  IRVC   [1/5] Index of Radial Velocity Catalogues (Note)   (meta.ref;pos.frame)
  Comp (char) Components of multiple stars (Note)   (meta.code.multip)
  RV km/s Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
  e_RV km/s (n) Mean standard error in RV (stat.error)
  q_RV (char) [A-E I] Quality index of the RV from CGRV (Note Cat. III/213)   (meta.code.qual)
  o_RV  (n) Number of observations (meta.number)
  nRV   [1/3] Number of matches for given IRVC entry (meta.number)
  Simbad  ask the Simbad data-base about this object

ALL cols		    
(n) indicates a possible blank or NULL column  
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