VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
J/A+A/618/A144/qcc QSO candidates catalog with APOP & ALLWISE (QCC) (Guo+, 2018)
Quasar candidates (662753 rows)
  recno=636854
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 23 09.772533120 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+24 58 21.47999880 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195000 20 33.074873468 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+24 41 43.94301297 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon114.853500747852 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-37.455192209811 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)
636854recno 636854  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 20288  ID1 of the unique union id (ID1,ID2) (Note 1)   (meta.id.part;meta.main)
ID2 2966  ID2 of the unique union id (ID1,ID2) (Note 1)   (meta.id.part;meta.main)
RAJ2000005.7907188880 deg (i) Right ascension (J2000.0) (Note 2)   (pos.eq.ra;meta.main)
e_RAJ2000 55 mas Error of right ascension (stat.error;pos.eq.ra)
DEJ2000+24.9726333330 deg (i) Declination (J2000.0) (Note 2)   (pos.eq.dec;meta.main)
e_DEJ2000 56 mas Error of declination (stat.error;pos.eq.dec)
pmRA -2.40 mas/yr Proper motion in RA direction (pos.pm;pos.eq.ra)
e_pmRA 2.00 mas/yr Error of proper motion in ra direction (stat.error;pos.pm;pos.eq.ra)
pmDE -0.90 mas/yr Proper motion in DEcdirection (pos.pm;pos.eq.dec)
e_pmDE 2.00 mas/yr Error of proper motion in dec direction (stat.error;pos.pm;pos.eq.dec)
Rmag 16.607 mag R photographic magnitude (Note 3)   (phot.mag;em.opt.R)
Bmag 17.678 mag B photographic magnitude (Note 3)   (phot.mag;em.opt.B)
Vmag 17.458 mag V photographic magnitude (Note 3)   (phot.mag;em.opt.V)
Imag 16.565 mag I photographic magnitude (Note 3)   (phot.mag;em.opt.I)
Jmag 16.179 mag J photographic magnitude (Note 3)   (phot.mag;em.IR.J)
Hmag 15.291 mag H photographic magnitude (Note 3)   (phot.mag;em.IR.H)
Kmag 14.822 mag K photographic magnitude (Note 3)   (phot.mag;em.IR.K)
W1mag 13.708 mag W1 photographic magnitude (Note 3)   (phot.mag;em.IR.3-4um)
W2mag 12.811 mag W2 photographic magnitude (Note 3)   (phot.mag;em.IR.4-8um)
W3mag 10.233 mag W3 photographic magnitude (Note 3)   (phot.flux.density;em.IR.8-15um)
W4mag 7.902 mag W4 photographic magnitude (Note 3)   (phot.flux.density;em.IR.15-30um)
QSOflago   [sgo] QSO in SDSS (s) or in LAMOST (g) (Note 4)   (meta.code)
z    Redshift from SDSS and LAMOST, (src.redshift)
zflago   [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)
  
elapse time 0

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact