VizieR

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VizieR

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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=27465
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ColumnValue  Explain   (UCD)
_RAJ200012 12 06.0285 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+22 31 58.721 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195012 09 34.0265 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+22 48 38.733 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon238.0410076 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat+79.9667331 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
27465recno 27465  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAdeg183.02544 deg (i) Right Ascension J2000.0, epoch 1991.25 (pos.eq.ra;meta.main)
e_RAdeg 66.0 mas Standard error in RA*cos(DEdeg) (stat.error)
DEJ2000+22.53293 deg (i) Declination J2000.0, epoch 1991.25 (pos.eq.dec;meta.main)
e_DEJ2000 95.0 mas Standard error in DEdeg (stat.error;pos.eq.dec)
Plx  mas Trigonometric parallax (pos.parallax.trig)
e_Plx  mas Standard error in Plx (stat.error;pos.parallax)
pmRA -120.28 mas/yr Proper Motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 2.00 mas/yr Standard error in pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 19.26 mas/yr Proper Motion in DE (pos.pm;pos.eq.dec)
e_pmDE 2.10 mas/yr Standard error in pmDE (stat.error;pos.pm;pos.eq.dec)
Bmag 13.116 mag B magnitude in Johnson system (phot.mag;em.opt.B)
e_Bmag 0.363 mag Standard error on B magnitude (stat.error;phot.mag;em.opt.B)
Vmag 11.855 mag V magnitude in Johnson system (phot.mag;em.opt.V)
e_Vmag 0.123 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)
v4V   [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)
d4    [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)
SpTypeK5  MK Spectral type compiled from ASCC-2.5 and GCRV (Note)   (src.spType)
SpType2K5  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 778303  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 -0.30 km/s Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
e_RV  km/s Mean standard error in RV (stat.error)
q_RVD   [A-E I] Quality index of the RV from CGRV (Note Cat. III/213)   (meta.code.qual)
o_RV    Number of observations (meta.number)
nRV1   [1/3] Number of matches for given IRVC entry (meta.number)

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