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III/254/crvad2 2nd Cat. of Radial Velocities with Astrometric Data (Kharchenko+, 2007)
The catalogue of radial velocities of galactic stars with high precision astrometric data, the 2nd version (CRVAD-2) (54907 rows)
  recno=12779
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ColumnValue  Explain   (UCD)
_RAJ200005 40 45.5712 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-01 56 35.587 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195005 38 14.0929 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-01 58 05.286 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon206.4528629 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat-16.5853154 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
12779recno 12779  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAdeg085.18987 deg (i) Right Ascension J2000.0, epoch 1991.25 (pos.eq.ra;meta.main)
e_RAdeg 7.8 mas Standard error in RA*cos(DEdeg) (stat.error)
DEJ2000-01.94322 deg (i) Declination J2000.0, epoch 1991.25 (pos.eq.dec;meta.main)
e_DEJ2000 0.1 mas Standard error in DEdeg (stat.error;pos.eq.dec)
Plx 3.99 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 0.79 mas Standard error in Plx (stat.error;pos.parallax)
pmRA 3.99 mas/yr Proper Motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 0.74 mas/yr Standard error in pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 2.52 mas/yr Proper Motion in DE (pos.pm;pos.eq.dec)
e_pmDE 0.40 mas/yr Standard error in pmDE (stat.error;pos.pm;pos.eq.dec)
Bmag 3.554 mag B magnitude in Johnson system (phot.mag;em.opt.B)
e_Bmag 0.009 mag Standard error on B magnitude (stat.error;phot.mag;em.opt.B)
Vmag 3.725 mag V magnitude in Johnson system (phot.mag;em.opt.V)
e_Vmag 0.011 mag Standard error on V magnitude (stat.error;phot.mag;em.opt.V)
Scat  mag Scatter on magnitude (stat.error)
v1    [GN] Known variability from GCVS/NSV (Note)   (meta.code;src.var)
v2    [UVW] Variability from Tycho-1 (Note)   (meta.code;src.var)
v3    [CDMPRU] Variability type (Note)   (meta.code;src.var)
v4    [VYIXR] Variability from CMC11 (Note)   (meta.code;src.var)
d12B   [A-S ] CCDM component identifier (Note from Cat. I/274)   (meta.code.multip)
d3B   [A-S] Component identifier (Note)   (meta.code.multip)
d4Z   [DRSYZ] Duplicity from Tycho-1 (Note)   (meta.code.multip)
d5C   [CGOVX] Double/Multiple Systems flag (Note)   (meta.code.multip)
d6D   [D] Duplicity flag from PPM (meta.code.multip)
SpTypeB3n  MK Spectral type compiled from ASCC-2.5 and GCRV (Note)   (src.spType)
SpType2B3n  MK Spectral type from Tycho-2 Spectral Type Catalog (Cat. III/231) (src.spType)
HIP 26727   Hipparcos number (Cat. I/239) (meta.id)
HD 37743   HD number (Cat. III/135) (meta.id)
ASCC 1199003  ASCC-2.5 (Cat. I/280) number (meta.id)
IRVC4   [1/5] Index of Radial Velocity Catalogues (Note)   (meta.ref;pos.frame)
CompB  Components of multiple stars (Note)   (meta.code.multip)
RV 13.00 km/s Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
e_RV  km/s Mean standard error in RV (stat.error)
q_RVE   [A-E I] Quality index of the RV from CGRV (Note Cat. III/213)   (meta.code.qual)
o_RV 1   Number of observations (meta.number)
nRV1   [1/3] Number of matches for given IRVC entry (meta.number)

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