VizieR

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

VizieR

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J/PASP/97/932/3cr 3CR Source Identifications (Spinrad+, 1985)
The catalog (298 rows)
  recno=186
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ColumnValue  Explain   (UCD)
_RAJ200013 30 37.6882 "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+25 09 10.683 "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 28 15.9306 "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+25 24 37.396 "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)
_Glon022.4677050 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+80.9882739 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)
186recno 186  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

3CR287.0  3CR catalog number (Note)   (meta.id;meta.main)
RA195013 28 15.93 "h:m:s" (i) Right Ascension 1950 - hours (pos.eq.ra;meta.main)
DE1950+25 24 37.4 "d:m:s" (i) Declination 1950 - degrees (pos.eq.dec;meta.main)
Vmag17.67 mag V visual magnitude (Note)   (phot.mag;em.opt.V)
Vflag    [* ] variable magnitude flag (Note)   (meta.note)
z 1.055   redshift (src.redshift)
S(178) 16.3 Jy flux density at 178 MHz from Kellerman et al (phot.flux.density;em.radio.100-200MHz)
Alph 0.42   spectral index (Note)   (spect.index)
GLAT 81 deg Galactic latitude (pos.galactic.lat)
r_ID 59   reference for optical position (Note)   (meta.ref;pos.frame)
r_z 54   reference for redshift (Note)   (meta.ref;pos.frame)
r_RA1950112   reference for radio position (Note)   (meta.ref)
notes   Remarks on source (Note)   (meta.note)
IDQ   [GQNB ] IDentification of source (Note)   (meta.note)

_RA.icrs13 30 37.69 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+25 09 10.7 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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