VizieR

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VizieR

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VIII/14/j2000 87GB Catalog of radio sources (Gregory et al., 1991)
The 87GB catalogue in J2000 coordinates (54579 rows)
  recno=10320
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ColumnValue  Explain   (UCD)
_RAJ200004 23 50.500 "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+67 31 08.00 "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)
_RAB195004 18 50.501 "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+67 24 10.01 "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)
_Glon141.187172 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+12.533211 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)
10320recno 10320  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ200004 23 50.5 "h:m:s" (i) Right Ascension (hours) (B1950 or J2000) (pos.eq.ra;meta.main)
e_RAs 1.5 s rms uncertainty in RA (seconds) (stat.error)
DEJ2000+67 31 08 "d:m:s" (i) Declination (degrees) (B1950 or J2000) (pos.eq.dec;meta.main)
e_DEs 9 arcsec rms uncertainty in Declination (stat.error)
GLAT 12.5 deg galactic latitude b2 (pos.galactic.lat)
GLON141.2 deg [0/360] galactic longitude l2 (pos.galactic.lon)
Flux 95 mJy 4.85 GHz peak flux density (phot.flux.density;em.radio.3-6GHz)
e_Flux 9 mJy rms uncertainty in FLUX (stat.error)
Eflag    [E] flag for extended source (meta.code)
Wflag    [W] warning flag (meta.code)
Cflag    [C] flag for confused source (meta.code)
MajAxis 1.12  normalized major axis of fit (phys.size;arith.ratio)
MinAxis 0.79  normalized minor axis of fit (phys.size;arith.ratio)
Angle 10 deg fit major-axis PA (degrees E of N) (pos.posAng)
Zero -2 mJy zero-level of fit (stat.fit;arith.zp)
PIXX 523  x-coordinate pixel number (pos.cartesian;instr.det)
PIXY 280  y-coordinate pixel number (pos.cartesian;instr.det)
  
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