VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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=4772
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ColumnValue  Explain   (UCD)
_RAJ200023 59 36.2109 "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)
_DEJ2000-35 01 52.788 "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 57 02.0900 "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)
_DEB1950-35 18 34.945 "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)
_Glon354.2513403 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-76.3954591 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)
4772recno 4772  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

IDTYC7522-00505-1  Star ID (HIP, TYC or 2MASS) (meta.id)
RV -1.587 km/s [-382.272/339.061] Mean Radial Velocity (spect.dopplerVeloc.opt;pos.barycenter)
e_RV 0.0926 km/s [0.0001/0.6374] Uncertainty of RV (stat.error)
eRV 0.0007 km/s [0.0001/0.2157] Internal error of RV (stat.error)
s_RV 0.1852 km/s [0/1.6164] Standard deviation of RV (stat.stdev)
Tbase 62 d Time baseline of the N observations (time.epoch)
JDm54772 d Mean Julian Day of observations (JD-2400000) (time.epoch;stat.mean)
N 4  Number of ground-based radial velocities (meta.number)

VCVC  Velocity Plot (meta.ref.url)

Source2312679845530628096  (i) Source ID in Gaia DR2 (meta.id;meta.main)
FlagVAL  Calibration or validation status (Note 1)   (meta.code.error)
RVS -1.94 km/s [-382.02/339.66] Gaia DR2 Radial Velocity (spect.dopplerVeloc.opt;pos.barycenter)
e_RVS 0.59 km/s [0.11/19.07] Gaia DR2 Radial Velocity error (stat.error)
o_RVS 3   [0/92] Number of RVS transits (meta.number)
2MASS2MASSJ23593607-3501530   2MASS ID (2MASSJHHMMSSss+DDMMSSS) (meta.id)
Jmag 8.501 mag 2MASS J magnitude (phot.mag;em.IR.J)
e_Jmag 0.027 mag 2MASS J magnitude error (stat.error;phot.mag)
Hmag 8.218 mag 2MASS H magnitude (phot.mag;em.IR.H)
e_Hmag 0.049 mag 2MASS H magnitude error (stat.error;phot.mag)
Kmag 8.086 mag 2MASS K magnitude (phot.mag;em.IR.K)
e_Kmag 0.023 mag 2MASS K magnitude error (stat.error;phot.mag)
QflagAAA  2MASS Qflag (meta.code.qual)
RA_ICRS359.900879 deg (i) Right ascension (ICRS) (Note 2)   (pos.eq.ra;meta.main)
DE_ICRS-35.03133 deg (i) Declination (ICRS) (Note 2)   (pos.eq.dec;meta.main)
Epoch2015.5 yr Epoch for RAdeg and DEdeg (meta.ref;time.epoch)
Bmag10.69 mag Simbad B magnitude (phot.mag;em.opt.B)
Vmag 9.87 mag Simbad V magnitude (phot.mag;em.opt.V)
SpTypeG6   Simbad spectral type (src.spType)
otypePM*  Simbad object type (src.class)

SimbadTYC7522-00505-1  ask the Simbad data-base about this object (meta.ref.url)
_RA.icrs359.900879 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-35.03133 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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Rules of usage of VizieR data

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