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VizieR

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J/A+A/616/A97/dr7b SDSS QSO DR7 and DR9 (D'Isanto+, 2018)
SDSS object IDs and coordinates of the quasars for experiment DR7b (97041 rows)
  recno=82266
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ColumnValue  Explain   (UCD)
_RAJ200015 05 45.4556808 "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+14 23 25.473192 "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)
_RAB195015 03 24.1211388 "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+14 34 59.623235 "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)
_Glon 17.6102566864 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 56.2555710947 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)
82266recno 82266  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

objID587742549610070099  SDSS DR7 objID (meta.id)
RAJ2000226.43939867 deg (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000 14.39040922 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)

SDSS-DR7DR7  Display the SDSS data for this object (meta.ref.url)
  
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