VizieR

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VizieR

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J/PASP/97/932/3cr 3CR Source Identifications (Spinrad+, 1985)
The catalog (298 rows)
  recno=215
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ColumnValue  Explain   (UCD)
_RAJ200015 24 04.8881 "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+54 28 05.875 "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)
_RAB195015 22 43.9003 "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+54 38 38.397 "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)
_Glon088.0934237 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+51.0555464 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)
215recno 215  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

3CR319.0  3CR catalog number (Note)   (meta.id;meta.main)
RA195015 22 43.90 "h:m:s" (i) Right Ascension 1950 - hours (pos.eq.ra;meta.main)
DE1950+54 38 38.4 "d:m:s" (i) Declination 1950 - degrees (pos.eq.dec;meta.main)
Vmag18.50 mag V visual magnitude (Note)   (phot.mag;em.opt.V)
Vflag    [* ] variable magnitude flag (Note)   (meta.note)
z 0.192   redshift (src.redshift)
S(178) 15.3 Jy flux density at 178 MHz from Kellerman et al (phot.flux.density;em.radio.100-200MHz)
Alph 0.90   spectral index (Note)   (spect.index)
GLAT 51 deg Galactic latitude (pos.galactic.lat)
r_ID 17   reference for optical position (Note)   (meta.ref;pos.frame)
r_z156   reference for redshift (Note)   (meta.ref;pos.frame)
r_RA1950 9   reference for radio position (Note)   (meta.ref)
notesCL,WE,R=173  Remarks on source (Note)   (meta.note)
IDG   [GQNB ] IDentification of source (Note)   (meta.note)

_RA.icrs15 24 04.89 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+54 28 05.9 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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