VizieR

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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=349821
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ColumnValue  Explain   (UCD)
_RAJ200014 01 15.2034688800 "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+01 53 47.001357600 "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)
_RAB195013 58 42.6051800468 "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+02 08 14.789786206 "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)
_Glon339.4198046229099 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 59.7273660380723 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)
349821recno 349821  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameLQAC_210+001_017  Name (Note 1)   (meta.id;meta.main)
RAJ2000210.31334778700 deg (i) Right ascension (J2000.0) (Note 2)   (pos.eq.ra;meta.main)
DEJ2000 1.89638926600 deg (i) Declination (J2000.0) (Note 2)   (pos.eq.dec;meta.main)
e_RAJ20000.00730077654 arcsec Error in Right ascension (stat.error;pos.eq.ra)
e_DEJ20000.00764175518 arcsec Error in Declination (stat.error;pos.eq.dec)
z 1.8546100000   Redshift (Note 3)   (src.redshift)
umag19.42533000 mag u photographic magnitude (Note 4)   (phot.mag;em.opt.U)
gmag19.36460000 mag g photographic magnitude (Note 4)   (phot.mag;em.opt.B)
rmag19.35476000 mag r photographic magnitude (Note 4)   (phot.mag;em.opt.R)
imag19.00815000 mag i photographic magnitude (Note 4)   (phot.mag;em.opt.I)
zmag19.06227000 mag z photographic magnitude (Note 4)   (phot.mag;em.opt.I)
Ref-—E--—KL–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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