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VizieR

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J/A+A/618/A144/qcc QSO candidates catalog with APOP & ALLWISE (QCC) (Guo+, 2018)
Quasar candidates (662753 rows)
  recno=433454
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ColumnValue  Explain   (UCD)
_RAJ200013 21 26.594066640 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+38 32 53.55999960 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195013 19 11.190927615 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+38 48 34.95833234 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon096.008912831927 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+76.968282213915 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)
433454recno 433454  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
apop/AllWiseapop/AllWise  Display thge APOP (Qi et al., 2012. Cat. I/331) and AllWise (Cutri et al., 2013, Cat. II/328) data (meta.ref.url)

ID1 10490  ID1 of the unique union id (ID1,ID2) (Note 1)   (meta.id.part;meta.main)
ID2 2953  ID2 of the unique union id (ID1,ID2) (Note 1)   (meta.id.part;meta.main)
RAJ2000200.3608086110 deg (i) Right ascension (J2000.0) (Note 2)   (pos.eq.ra;meta.main)
e_RAJ2000133 mas Error of right ascension (stat.error;pos.eq.ra)
DEJ2000+38.5482111110 deg (i) Declination (J2000.0) (Note 2)   (pos.eq.dec;meta.main)
e_DEJ2000230 mas Error of declination (stat.error;pos.eq.dec)
pmRA 0.80 mas/yr Proper motion in RA direction (pos.pm;pos.eq.ra)
e_pmRA 3.90 mas/yr Error of proper motion in ra direction (stat.error;pos.pm;pos.eq.ra)
pmDE -5.90 mas/yr Proper motion in DEcdirection (pos.pm;pos.eq.dec)
e_pmDE 6.70 mas/yr Error of proper motion in dec direction (stat.error;pos.pm;pos.eq.dec)
Rmag 18.719 mag R photographic magnitude (Note 3)   (phot.mag;em.opt.R)
Bmag 19.748 mag B photographic magnitude (Note 3)   (phot.mag;em.opt.B)
Vmag 19.255 mag V photographic magnitude (Note 3)   (phot.mag;em.opt.V)
Imag 18.070 mag I photographic magnitude (Note 3)   (phot.mag;em.opt.I)
Jmag  mag J photographic magnitude (Note 3)   (phot.mag;em.IR.J)
Hmag  mag H photographic magnitude (Note 3)   (phot.mag;em.IR.H)
Kmag  mag K photographic magnitude (Note 3)   (phot.mag;em.IR.K)
W1mag 15.172 mag W1 photographic magnitude (Note 3)   (phot.mag;em.IR.3-4um)
W2mag 14.020 mag W2 photographic magnitude (Note 3)   (phot.mag;em.IR.4-8um)
W3mag 11.098 mag W3 photographic magnitude (Note 3)   (phot.flux.density;em.IR.8-15um)
W4mag 9.012 mag W4 photographic magnitude (Note 3)   (phot.flux.density;em.IR.15-30um)
QSOflags   [sgo] QSO in SDSS (s) or in LAMOST (g) (Note 4)   (meta.code)
z 0.9527   Redshift from SDSS and LAMOST, (src.redshift)
zflags   [sgo] Original of redshift: SDSS (s) or LAMOST (g) (Note 4)   (phot.mag;em.opt.B)
Morflagp   [pe] The classification codes are 'p' = point-like or 'e' = extend source (Note 5)   (meta.code)
  
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