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=11712 |
Column | Value | Explain (UCD) | |
_RAJ2000 | 05 18 21.0660 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra) |
_DEJ2000 | +36 37 55.341 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec) |
_RAB1950 | 05 14 58.5902 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra) |
_DEB1950 | +36 34 47.230 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec) |
_Glon | 170.4281303 | deg | Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon) |
_Glat | -00.5787768 | deg | Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat) |
11712recno | 11712 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
RAdeg | 079.58778 | deg | (i) Right Ascension J2000.0, epoch 1991.25 (pos.eq.ra;meta.main) |
e_RAdeg | 1.0 | mas | Standard error in RA*cos(DEdeg) (stat.error) |
DEJ2000 | +36.63205 | 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 | 2.47 | mas | Trigonometric parallax (pos.parallax.trig) |
e_Plx | 1.03 | mas | Standard error in Plx (stat.error;pos.parallax) |
pmRA | -1.44 | mas/yr | Proper Motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra) |
e_pmRA | 1.47 | mas/yr | Standard error in pmRA (stat.error;pos.pm;pos.eq.ra) |
pmDE | -4.45 | mas/yr | Proper Motion in DE (pos.pm;pos.eq.dec) |
e_pmDE | 0.88 | mas/yr | Standard error in pmDE (stat.error;pos.pm;pos.eq.dec) |
Bmag | 7.904 | mag | B magnitude in Johnson system (phot.mag;em.opt.B) |
e_Bmag | 0.020 | mag | Standard error on B magnitude (stat.error;phot.mag;em.opt.B) |
Vmag | 7.841 | mag | V magnitude in Johnson system (phot.mag;em.opt.V) |
e_Vmag | 0.015 | mag | Standard error on V magnitude (stat.error;phot.mag;em.opt.V) |
Scat | 0.201 | mag | Scatter on magnitude (stat.error) |
v1 | G | [GN] Known variability from GCVS/NSV (Note) (meta.code;src.var) | |
v2 | [UVW] Variability from Tycho-1 (Note) (meta.code;src.var) | ||
v3 | P | [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) | ||
d4 | D | [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) | ||
SpType | B3+B3 | MK Spectral type compiled from ASCC-2.5 and GCRV (Note) (src.spType) | |
SpType2 | B 3 V +B3V | MK Spectral type from Tycho-2 Spectral Type Catalog (Cat. III/231) (src.spType) | |
HIP | 24744 | Hipparcos number (Cat. I/239) (meta.id) | |
HD | 34333 | HD number (Cat. III/135) (meta.id) | |
ASCC | 473444 | ASCC-2.5 (Cat. I/280) number (meta.id) | |
IRVC | 4 | [1/5] Index of Radial Velocity Catalogues (Note) (meta.ref;pos.frame) | |
Comp | Components of multiple stars (Note) (meta.code.multip) | ||
RV | -1.10 | km/s | Radial Velocity (spect.dopplerVeloc;pos.heliocentric) |
e_RV | km/s | Mean standard error in RV (stat.error) | |
q_RV | D | [A-E I] Quality index of the RV from CGRV (Note Cat. III/213) (meta.code.qual) | |
o_RV | Number of observations (meta.number) | ||
nRV | 1 | [1/3] Number of matches for given IRVC entry (meta.number) | |
Simbad | Simbad | ask the Simbad data-base about this object |
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