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=1841101
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ColumnValue  Explain   (UCD)
_RAJ200010 34 57.9199999200 "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+02 00 53.899999200 "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)
_RAB195010 32 23.2452086027 "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 16 25.650118258 "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)
_Glon244.6148720350964 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 48.7972113789337 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)
1841101recno 1841101  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameLQAC_158+002_015  Name (Note 1)   (meta.id;meta.main)
RAJ2000158.74133333300 deg (i) Right ascension (J2000.0) (Note 2)   (pos.eq.ra;meta.main)
DEJ2000 2.01497222200 deg (i) Declination (J2000.0) (Note 2)   (pos.eq.dec;meta.main)
e_RAJ2000  arcsec Error in Right ascension (stat.error;pos.eq.ra)
e_DEJ2000  arcsec Error in Declination (stat.error;pos.eq.dec)
z 0.4145000000   Redshift (Note 3)   (src.redshift)
umag18.95300000 mag u photographic magnitude (Note 4)   (phot.mag;em.opt.U)
gmag  mag g photographic magnitude (Note 4)   (phot.mag;em.opt.B)
rmag18.97500000 mag r photographic magnitude (Note 4)   (phot.mag;em.opt.R)
imag18.56000000 mag i photographic magnitude (Note 4)   (phot.mag;em.opt.I)
zmag  mag z photographic magnitude (Note 4)   (phot.mag;em.opt.I)
Ref--—F-—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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