VizieR

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VizieR

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I/345/rvstdcat Gaia DR2 (Gaia Collaboration, 2018)
Mean radial velocities on absolute scale (original column names in green)
timeSerie
(4813 rows)
  recno=2407
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ColumnValue  Explain   (UCD)
_RAJ200012 19 06.3135 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+16 32 51.576 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195012 16 34.1034 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+16 49 30.385 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon265.9945796 deg Galactic longitude at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+77.0386979 deg Galactic latitude at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
2407recno 2407  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

IDHIP060074  Star ID (HIP, TYC or 2MASS) (meta.id)
RV 1.800 km/s [-382.272/339.061] Mean Radial Velocity (spect.dopplerVeloc.opt;pos.barycenter)
e_RV 0.0215 km/s [0.0001/0.6374] Uncertainty of RV (stat.error)
eRV 0.0013 km/s [0.0001/0.2157] Internal error of RV (stat.error)
s_RV 0.1075 km/s [0/1.6164] Standard deviation of RV (stat.stdev)
Tbase 4464 d Time baseline of the N observations (time.epoch)
JDm56287 d Mean Julian Day of observations (JD-2400000) (time.epoch;stat.mean)
N 25  Number of ground-based radial velocities (meta.number)

VCVC  Velocity Plot (meta.ref.url)

Source3946438125929224320  (i) Source ID in Gaia DR2 (meta.id;meta.main)
FlagVAL  Calibration or validation status (Note 1)   (meta.code.error)
RVS 1.68 km/s [-382.02/339.66] Gaia DR2 Radial Velocity (spect.dopplerVeloc.opt;pos.barycenter)
e_RVS 0.17 km/s [0.11/19.07] Gaia DR2 Radial Velocity error (stat.error)
o_RVS 22   [0/92] Number of RVS transits (meta.number)
2MASS2MASSJ12190650+1632541   2MASS ID (2MASSJHHMMSSss+DDMMSSS) (meta.id)
Jmag 5.867 mag 2MASS J magnitude (phot.mag;em.IR.J)
e_Jmag 0.023 mag 2MASS J magnitude error (stat.error;phot.mag;em.IR.J)
Hmag 5.611 mag 2MASS H magnitude (phot.mag;em.IR.H)
e_Hmag 0.020 mag 2MASS H magnitude error (stat.error;phot.mag;em.IR.H)
Kmag 5.540 mag 2MASS K magnitude (phot.mag;em.IR.K)
e_Kmag 0.016 mag 2MASS K magnitude error (stat.error;phot.mag;em.IR.K)
QflagAAA  2MASS Qflag (meta.code.qual)
RA_ICRS184.776306 deg (i) Right ascension (ICRS) (Note 2)   (pos.eq.ra;meta.main)
DE_ICRS+16.54766 deg (i) Declination (ICRS) (Note 2)   (pos.eq.dec;meta.main)
Epoch2015.5 yr Epoch for RAdeg and DEdeg (meta.ref;time.epoch)
Bmag 7.61 mag Simbad B magnitude (phot.mag;em.opt.B)
Vmag 7.01 mag Simbad V magnitude (phot.mag;em.opt.V)
SpTypeG2V   Simbad spectral type (src.spType)
otypePM*  Simbad object type (src.class)

SimbadHIP060074  ask the Simbad data-base about this object (meta.ref.url)
_RA.icrs184.776306 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+16.54766 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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