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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=327289
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 29 29.30960 "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+11 37 29.1880 "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)
_RAB195013 27 00.75906 "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+11 52 57.7516 "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)
_Glon334.72434153 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+72.10611020 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)
327289recno 327289  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ2000202.372123 deg (i) Right ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+11.624774 deg (i) Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
NameNGC 5178  ID from the literature (meta.id;meta.main)
r_Name1419   Reference for name, in refs.dat file (meta.ref;pos.frame)
ClK   [ABKQq] Classification of object (Note 2)   (src.class)
ARX   [2RX ] Summary of associations for object (Note 3)   (meta.code)
Rmag 9.4 mag Red optical magnitude (Note 4)   (phot.mag;em.opt.R)
Bmag10.4 mag Blue optical magnitude (Note 4)   (phot.mag;em.opt.B)
Comp  Comment on optical object (Note 5)   (meta.note;spect.dopplerVeloc.opt;em.opt)
R1   [1nx-] Red optical PSF class (Note 6)   (src.class.starGalaxy)
B1   [1nx-] Blue optical PSF class (Note 6)   (src.class.starGalaxy)
z 0.021   Redshift from the literature (Note 7)   (src.redshift)
r_z 13   Reference for redshift, in refs.dat file (meta.ref;pos.frame)
XName3XMM J132929.2+113731  X-ray ID, if any (Note 9)   (meta.id.assoc)
RNameNVSS J132929.2+113728  Radio ID, if any (Note 9)   (meta.id.assoc)
Lobe1   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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