VizieR

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VizieR

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VIII/4/radio4c Fourth Cambridge Survey (4C) (Pilkington+ 1965; Gower+ 1967)
Fourth Cambridge Radio Survey Data (4844 rows)
  recno=712
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ColumnValue  Explain   (UCD)
_RAJ200015 45 35.49 "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+01 33 40.8 "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 43 03.30 "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+01 43 00.0 "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)
_Glon008.95978 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+41.09797 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)
712recno 712  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

4C+01.45  The 4C number (Note)   (meta.id;meta.main)
RA195015 43 03.3 "h:m:s" (i) Right ascension equinox 1950.0 (Note)   (pos.eq.ra;meta.main)
DE1950+01 43.0 "d:m:s" (i) Dec. (pos.eq.dec;meta.main)
FluxDen 4.1 Jy Flux density (1.0E-26 W/m2/Hz) at 178MHz (Note)   (phot.flux.density;em.radio.100-200MHz)
ErrClas1 1  Position and flux error class (in number) (Note)   (stat.error)
GLON 9.0 deg Galactic longitude, System II. (pos.galactic.lon)
GLAT 41.1 deg Galactic latitude, System II. (pos.galactic.lat)
ErrClas2a  Position & flux error class (character form) (Note)   (stat.error)
com   Remarks (Note)   (meta.note)

_RA.icrs15 45 35.5 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+01 33.7 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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