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=4391
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ColumnValue  Explain   (UCD)
_RAJ200023 13 16.9752 "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+57 10 06.240 "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)
_RAB195023 11 04.5227 "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+56 53 46.252 "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)
_Glon109.8984666 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-03.1985600 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)
4391recno 4391  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

IDHIP114622  Star ID (HIP, TYC or 2MASS) (meta.id)
RV -18.475 km/s [-382.272/339.061] Mean Radial Velocity (spect.dopplerVeloc.opt;pos.barycenter)
e_RV 0.0361 km/s [0.0001/0.6374] Uncertainty of RV (stat.error)
eRV 0.0011 km/s [0.0001/0.2157] Internal error of RV (stat.error)
s_RV 0.0625 km/s [0/1.6164] Standard deviation of RV (stat.stdev)
Tbase 353 d Time baseline of the N observations (time.epoch)
JDm50597 d Mean Julian Day of observations (JD-2400000) (time.epoch;stat.mean)
N 3  Number of ground-based radial velocities (meta.number)

VCVC  Velocity Plot (meta.ref.url)

Source   (i) Source ID in Gaia DR2 (meta.id;meta.main)
FlagVAL  Calibration or validation status (Note 1)   (meta.code.error)
RVS  km/s [-382.02/339.66] Gaia DR2 Radial Velocity (spect.dopplerVeloc.opt;pos.barycenter)
e_RVS  km/s [0.11/19.07] Gaia DR2 Radial Velocity error (stat.error)
o_RVS 0   [0/92] Number of RVS transits (meta.number)
2MASS2MASSJ23131692+5710059   2MASS ID (2MASSJHHMMSSss+DDMMSSS) (meta.id)
Jmag 3.981 mag 2MASS J magnitude (phot.mag;em.IR.J)
e_Jmag 0.258 mag 2MASS J magnitude error (stat.error;phot.mag;em.IR.J)
Hmag 3.469 mag 2MASS H magnitude (phot.mag;em.IR.H)
e_Hmag 0.226 mag 2MASS H magnitude error (stat.error;phot.mag;em.IR.H)
Kmag 3.261 mag 2MASS K magnitude (phot.mag;em.IR.K)
e_Kmag 0.304 mag 2MASS K magnitude error (stat.error;phot.mag;em.IR.K)
QflagDDD  2MASS Qflag (meta.code.qual)
RA_ICRS348.320730 deg (i) Right ascension (ICRS) (Note 2)   (pos.eq.ra;meta.main)
DE_ICRS+57.16840 deg (i) Declination (ICRS) (Note 2)   (pos.eq.dec;meta.main)
Epoch2000.0 yr Epoch for RAdeg and DEdeg (meta.ref;time.epoch)
Bmag 6.56 mag Simbad B magnitude (phot.mag;em.opt.B)
Vmag 5.57 mag Simbad V magnitude (phot.mag;em.opt.V)
SpTypeK3V   Simbad spectral type (src.spType)
otypeFlare*  Simbad object type (src.class)

SimbadHIP114622  ask the Simbad data-base about this object (meta.ref.url)
_RA.icrs348.320730 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+57.16840 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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