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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=36153
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ColumnValue  Explain   (UCD)
_RAJ200016 00 42.3609 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-29 55 16.636 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195015 57 35.4266 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-29 46 51.709 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon344.7612500 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat+17.1869218 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
36153recno 36153  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAdeg240.17649 deg (i) Right Ascension J2000.0, epoch 1991.25 (pos.eq.ra;meta.main)
e_RAdeg 22.3 mas Standard error in RA*cos(DEdeg) (stat.error)
DEJ2000-29.92126 deg (i) Declination J2000.0, epoch 1991.25 (pos.eq.dec;meta.main)
e_DEJ2000 33.9 mas Standard error in DEdeg (stat.error;pos.eq.dec)
Plx -99.30 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 43.29 mas Standard error in Plx (stat.error;pos.parallax)
pmRA 4.84 mas/yr Proper Motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 2.35 mas/yr Standard error in pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE -9.81 mas/yr Proper Motion in DE (pos.pm;pos.eq.dec)
e_pmDE 1.96 mas/yr Standard error in pmDE (stat.error;pos.pm;pos.eq.dec)
Bmag 11.744 mag B magnitude in Johnson system (phot.mag;em.opt.B)
e_Bmag 0.131 mag Standard error on B magnitude (stat.error;phot.mag;em.opt.B)
Vmag 10.134 mag V magnitude in Johnson system (phot.mag;em.opt.V)
e_Vmag 0.040 mag Standard error on V magnitude (stat.error;phot.mag;em.opt.V)
Scat 0.521 mag Scatter on magnitude (stat.error)
v1G   [GN] Known variability from GCVS/NSV (Note)   (meta.code;src.var)
v2U   [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)
d12    [A-S ] CCDM component identifier (Note from Cat. I/274)   (meta.code.multip)
d3    [A-S] Component identifier (Note)   (meta.code.multip)
d4R   [DRSYZ] Duplicity from Tycho-1 (Note)   (meta.code.multip)
d5    [CGOVX] Double/Multiple Systems flag (Note)   (meta.code.multip)
d6    [D] Duplicity flag from PPM (meta.code.multip)
SpTypeK2e VARc  MK Spectral type compiled from ASCC-2.5 and GCRV (Note)   (src.spType)
SpType2K2e VARc  MK Spectral type from Tycho-2 Spectral Type Catalog (Cat. III/231) (src.spType)
HIP    Hipparcos number (Cat. I/239) (meta.id)
HD    HD number (Cat. III/135) (meta.id)
ASCC 1682972  ASCC-2.5 (Cat. I/280) number (meta.id)
IRVC4   [1/5] Index of Radial Velocity Catalogues (Note)   (meta.ref;pos.frame)
Comp   Components of multiple stars (Note)   (meta.code.multip)
RV -130.00 km/s Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
e_RV  km/s Mean standard error in RV (stat.error)
q_RVC   [A-E I] Quality index of the RV from CGRV (Note Cat. III/213)   (meta.code.qual)
o_RV 6   Number of observations (meta.number)
nRV1   [1/3] Number of matches for given IRVC entry (meta.number)

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