VizieR

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VizieR

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VII/273/hmq The Half Million Quasars (HMQ) catalogue (Flesch, 2015)
The Half Million Quasars catalogue (510764 rows)
  recno=152488
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200009 37 44.14800 "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 45 38.9540 "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)
_RAB195009 35 08.43182 "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 59 10.6994 "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)
_Glon232.07425592 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+37.72466295 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)
152488recno 152488  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ2000144.433950 deg (i) Right ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+02.760821 deg (i) Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
NameUGC 5130  ID from the literature (meta.id;meta.main)
r_Name 410   Reference for name, in refs.dat file (meta.ref;pos.frame)
ClK   [ABKQq] Classification of object (Note 2)   (src.class)
AR   [2RX ] Summary of associations for object (Note 3)   (meta.code)
Rmag 8.5 mag Red optical magnitude (Note 4)   (phot.mag;em.opt.R)
Bmag13.5 mag Blue optical magnitude (Note 4)   (phot.mag;em.opt.B)
Com   Comment on optical object (Note 5)   (meta.note;spect.dopplerVeloc.opt;em.opt)
R-   [1nx-] Red optical PSF class (Note 6)   (src.class.starGalaxy)
Bn   [1nx-] Blue optical PSF class (Note 6)   (src.class.starGalaxy)
z 0.024   Redshift from the literature (Note 7)   (src.redshift)
r_z 27   Reference for redshift, in refs.dat file (meta.ref;pos.frame)
XName   X-ray ID, if any (Note 9)   (meta.id.assoc)
RNameFIRST J093744.4+024540  Radio ID, if any (Note 9)   (meta.id.assoc)
Lobe1NVSS J093744.0+024533  Radio lobe ID or extra R/X ID, if any (Note 9)   (meta.id.assoc)
Lobe2   Radio lobe ID or extra X-ray ID, if any (Note 9)   (meta.id.assoc)
  
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