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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=393192
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200015 01 01.83860 "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+22 38 06.3590 "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)
_RAB195014 58 47.84227 "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+22 49 55.0360 "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)
_Glon031.44569569 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+60.35028074 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)
393192recno 393192  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ2000225.257661 deg (i) Right ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+22.635100 deg (i) Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
NameMS 14588+2249  ID from the literature (meta.id;meta.main)
r_Name1734   Reference for name, in refs.dat file (meta.ref;pos.frame)
ClB   [ABKQq] Classification of object (Note 2)   (src.class)
ARX   [2RX ] Summary of associations for object (Note 3)   (meta.code)
Rmag15.6 mag Red optical magnitude (Note 4)   (phot.mag;em.opt.R)
Bmag16.7 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)
R-   [1nx-] Red optical PSF class (Note 6)   (src.class.starGalaxy)
B-   [1nx-] Blue optical PSF class (Note 6)   (src.class.starGalaxy)
z 0.235   Redshift from the literature (Note 7)   (src.redshift)
r_z1511   Reference for redshift, in refs.dat file (meta.ref;pos.frame)
XName2RXP J150101.8+223807  X-ray ID, if any (Note 9)   (meta.id.assoc)
RNameNVSS J150101.8+223805  Radio ID, if any (Note 9)   (meta.id.assoc)
Lobe1FIRST J150101.8+223806  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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