VizieR

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

VizieR

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J/other/RAA/19.29/kqcg Compilation of known QSOs for the Gaia mission (Liao+, 2019)
Known QSOs catalog for Gaia mission catalog (1842076 rows)
  recno=804120
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ColumnValue  Explain   (UCD)
_RAJ200009 43 11.7555360000 "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+50 43 34.783968000 "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)
_RAB195009 39 51.4138052667 "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+50 57 19.210707972 "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)
_Glon166.1992629453815 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 47.4581399092504 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)
804120recno 804120  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Name094311.75+504334.7  Name (Note 1)   (meta.id;meta.main)
RAJ2000145.79898140000 deg (i) Right ascension (J2000.0) (Note 2)   (pos.eq.ra;meta.main)
DEJ2000 50.72632888000 deg (i) Declination (J2000.0) (Note 2)   (pos.eq.dec;meta.main)
e_RAJ20000.00894446178 arcsec Error in Right ascension (stat.error;pos.eq.ra)
e_DEJ20000.00897416423 arcsec Error in Declination (stat.error;pos.eq.dec)
z 0.5730000000   Redshift (Note 3)   (src.redshift)
umag20.83506966 mag u photographic magnitude (Note 4)   (phot.mag;em.opt.U)
gmag20.48362350 mag g photographic magnitude (Note 4)   (phot.mag;em.opt.B)
rmag20.09580421 mag r photographic magnitude (Note 4)   (phot.mag;em.opt.R)
imag19.65459633 mag i photographic magnitude (Note 4)   (phot.mag;em.opt.I)
zmag19.54584503 mag z photographic magnitude (Note 4)   (phot.mag;em.opt.I)
RefE-Q  Reference catalog (Note 5)   (meta.id;meta.table)
W1-W2  mag W1-W2 photographic magnitude (Note 6)   (phot.color;em.IR;em.IR)
W2-W3  mag W2-W3 photographic magnitude (Note 6)   (phot.color;em.IR;em.IR)
W1mag  mag W1 photographic magnitude (Note 6)   (phot.mag;em.IR.3-4um)
  
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