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=243
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200017 20 28.1673 "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)
_DEJ2000-00 58 47.047 "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)
_RAB195017 17 53.2906 "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)
_DEB1950-00 55 49.501 "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)
_Glon021.2017579 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+19.6460223 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)
243recno 243  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

3CR353.0  3CR catalog number (Note)   (meta.id;meta.main)
RA195017 17 53.29 "h:m:s" (i) Right Ascension 1950 - hours (pos.eq.ra;meta.main)
DE1950-00 55 49.5 "d:m:s" (i) Declination 1950 - degrees (pos.eq.dec;meta.main)
Vmag15.36 mag V visual magnitude (Note)   (phot.mag;em.opt.V)
Vflag    [* ] variable magnitude flag (Note)   (meta.note)
z 0.030   redshift (src.redshift)
S(178) 236.0 Jy flux density at 178 MHz from Kellerman et al (phot.flux.density;em.radio.100-200MHz)
Alph 0.71   spectral index (Note)   (spect.index)
GLAT 20 deg Galactic latitude (pos.galactic.lat)
r_ID 68   reference for optical position (Note)   (meta.ref;pos.frame)
r_z 67   reference for redshift (Note)   (meta.ref;pos.frame)
r_RA1950113   reference for radio position (Note)   (meta.ref)
notes75ID,E  Remarks on source (Note)   (meta.note)
IDG   [GQNB ] IDentification of source (Note)   (meta.note)

_RA.icrs17 20 28.17 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-00 58 47.0 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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