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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=655778
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ColumnValue  Explain   (UCD)
_RAJ200001 56 54.831066480 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+24 22 59.03899680 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195001 54 06.529071073 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+24 08 21.33253928 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon141.460140492982 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-36.121781433299 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)
655778recno 655778  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 746  ID1 of the unique union id (ID1,ID2) (Note 1)   (meta.id.part;meta.main)
ID2 483  ID2 of the unique union id (ID1,ID2) (Note 1)   (meta.id.part;meta.main)
RAJ2000029.2284627770 deg (i) Right ascension (J2000.0) (Note 2)   (pos.eq.ra;meta.main)
e_RAJ2000 69 mas Error of right ascension (stat.error;pos.eq.ra)
DEJ2000+24.3830663880 deg (i) Declination (J2000.0) (Note 2)   (pos.eq.dec;meta.main)
e_DEJ2000 75 mas Error of declination (stat.error;pos.eq.dec)
pmRA 1.80 mas/yr Proper motion in RA direction (pos.pm;pos.eq.ra)
e_pmRA 2.50 mas/yr Error of proper motion in ra direction (stat.error;pos.pm;pos.eq.ra)
pmDE 3.80 mas/yr Proper motion in DEcdirection (pos.pm;pos.eq.dec)
e_pmDE 2.70 mas/yr Error of proper motion in dec direction (stat.error;pos.pm;pos.eq.dec)
Rmag 17.404 mag R photographic magnitude (Note 3)   (phot.mag;em.opt.R)
Bmag 19.174 mag B photographic magnitude (Note 3)   (phot.mag;em.opt.B)
Vmag 17.720 mag V photographic magnitude (Note 3)   (phot.mag;em.opt.V)
Imag 17.148 mag I photographic magnitude (Note 3)   (phot.mag;em.opt.I)
Jmag 16.470 mag J photographic magnitude (Note 3)   (phot.mag;em.IR.J)
Hmag 15.830 mag H photographic magnitude (Note 3)   (phot.mag;em.IR.H)
Kmag 14.861 mag K photographic magnitude (Note 3)   (phot.mag;em.IR.K)
W1mag 13.692 mag W1 photographic magnitude (Note 3)   (phot.mag;em.IR.3-4um)
W2mag 12.683 mag W2 photographic magnitude (Note 3)   (phot.mag;em.IR.4-8um)
W3mag 9.640 mag W3 photographic magnitude (Note 3)   (phot.flux.density;em.IR.8-15um)
W4mag 6.974 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 0.2646   Redshift from SDSS and LAMOST, (src.redshift)
zflags   [sgo] Original of redshift: SDSS (s) or LAMOST (g) (Note 4)   (phot.mag;em.opt.B)
Morflage   [pe] The classification codes are 'p' = point-like or 'e' = extend source (Note 5)   (meta.code)
  
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