VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/PASP/97/932/3cr 3CR Source Identifications (Spinrad+, 1985)
The catalog (298 rows)
  recno=89
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ColumnValue  Explain   (UCD)
_RAJ200006 13 50.1485 "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+26 04 36.314 "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)
_RAB195006 10 43.7508 "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+26 05 30.000 "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)
_Glon185.5941402 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 +4.0065278 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)
89recno 89  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

3CR154.0  3CR catalog number (Note)   (meta.id;meta.main)
RA195006 10 43.75 "h:m:s" (i) Right Ascension 1950 - hours (pos.eq.ra;meta.main)
DE1950+26 05 30.0 "d:m:s" (i) Declination 1950 - degrees (pos.eq.dec;meta.main)
Vmag18.00 mag V visual magnitude (Note)   (phot.mag;em.opt.V)
Vflag    [* ] variable magnitude flag (Note)   (meta.note)
z 0.580   redshift (src.redshift)
S(178) 23.1 Jy flux density at 178 MHz from Kellerman et al (phot.flux.density;em.radio.100-200MHz)
Alph 0.77   spectral index (Note)   (spect.index)
GLAT 4 deg Galactic latitude (pos.galactic.lat)
r_ID 3   reference for optical position (Note)   (meta.ref;pos.frame)
r_z 42   reference for redshift (Note)   (meta.ref;pos.frame)
r_RA1950 3   reference for radio position (Note)   (meta.ref)
notes   Remarks on source (Note)   (meta.note)
IDQ   [GQNB ] IDentification of source (Note)   (meta.note)

_RA.icrs06 13 50.15 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+26 04 36.3 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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