VizieR

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

VizieR

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J/ApJ/873/132/table1 ICRF3 radio-loud quasars with Gaia DR2 data (Makarov+, 2019)
Best quality radio-optical reference frame objects (2119 rows)
  recno=984
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ColumnValue  Explain   (UCD)
_RAJ200007 38 57.17556192 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (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)
_DEJ2000-06 26 58.0565184 "d:m:s" Declination (FK5, Equinox=J2000.0) (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)
_RAB195007 36 30.24408072 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (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)
_DEB1950-06 20 03.6230145 "d:m:s" Declination (FK4, Equinox=B1950.0) (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)
_Glon224.17142627324 deg Galactic longitude (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+07.51684693671 deg Galactic latitude (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)
984recno 984  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

IERS0736-063  IERS designation (HHMM+DDd; B1950) (meta.id;meta.main)
RAICRS114.738231508 deg (i) ICRF3 right ascension (pos.eq.ra;meta.main)
DEICRS-06.449460144 deg (i) [-85.6/88.2] ICRF3 declination (pos.eq.dec;meta.main)
Gaia3055976643947742464  Gaia DR2 unique source identifier (meta.id.cross)
Plx-0.027 mas [-7.858/4.369] Gaia DR2 parallax (pos.parallax)
e_Plx 0.074 mas [0.019/2.617] Uncertainty in Gaia parallax (stat.error;pos.parallax)
Gmag16.493 mag [13.26/21.2] Gaia DR2 G magnitude (phot.mag;em.opt)
BPmag16.666 mag [13.59/21.8] Gaia DR2 BP magnitude (phot.mag;em.opt.B)
RPmag16.061 mag [12.6/20.9] Gaia DR2 RP magnitude (phot.mag;em.opt.R)
z 1.914   [0.018/4.72] Redshift (Note 1)   (src.redshift)
d1 0.240 mas [-32.4/19.5] Gaia-ICRF3 difference in RA (times cos(DE)) (pos.eq.ra;arith.diff)
d2 -0.260 mas [-11.8/27.6] Gaia-ICRF3 difference in DEC (pos.eq.dec;arith.diff)
u 1.919   [0.026/3] Normalized position difference (Note 2)   (pos;arith.diff)

ICRF2 2  Display data from the ICRF2 (I/323) and VLBI ICRF2 (Fey+, 2015, J/AJ/150/58) (meta.ref.url)
OCARS 1  Display data from Titov+, 2009, J/A+A/506/1477 (meta.ref.url)
SimbadGaia DR2 3055976643947742464  ask the Simbad data-base about this object (meta.ref.url)
  
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