VizieR

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VizieR

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I/337/qso Gaia DR1 (Gaia Collaboration, 2016)
*Auxilliary Quasar Solution for the QSOs that were matched to ICRF2 sources (qso_icrf2) (original column names in green) (2191 rows)
  recno=957
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200010 12 24.074858760 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2015. (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)
_DEJ2000-37 40 05.90852028 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2015. (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)
_RAB195010 10 13.767154688 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2015. (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)
_DEB1950-37 25 14.37308328 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2015. (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)
_Glon271.283012159178 deg Galactic longitude at Epoch=J2015. (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+15.243105825737 deg Galactic latitude at Epoch=J2015. (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)
957recno 957  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

solution_id2887471466167664679  Solution ID (solution_id) (Note G1)   (meta.id;meta.version)
source_id5421190940303131776  (i) Source ID (source_id) (G2) (Note 1)   (meta.id;meta.main)
ref_epoch2015.0 yr [2015.0] Reference epoch in Julian years (ref_epoch) (Note G4)   (meta.ref;time.epoch)
ra153.1003119115 deg (i) Right ascension (ICRS) at epoch 2015.0 (ra) (Note 1)   (pos.eq.ra;meta.main)
ra_error 0.408 mas Standard error of right ascension (ra_error) (stat.error;pos.eq.ra)
dec-37.6683079223 deg (i) Declination (ICRS) at epoch 2015.0 (dec) (Note 2)   (pos.eq.dec;meta.main)
dec_error 0.413 mas Standard error of declination (dec_error) (stat.error;pos.eq.dec)
ra_dec_corr-0.512  Correlation between right ascension and declination (ra_dec_corr) (stat.correlation)
phot_g_mean_mag19.009 mag (i) G-band mean magnitude (phot_g_mean_mag) (G20) (Note 3)   (phot.mag;stat.mean;em.opt)
astrometric_priors_used6   [3/6] Type of prior used in in the astrometric solution (astrometric_priors_used) (Note G15)   (meta.code)
icrf2_matchJ101224.0-374005  ICRF2 designation of the source matched to this Gaia source (HHMMSS.s+DDMMSS) (icrf2_match) (meta.id.cross)
rot_flag0   [0/3] Rotation flag (rot_flag) (Note 4)   (meta.code)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
_RA.icrs153.1003119115 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-37.6683079223 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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