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=46361
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ColumnValue  Explain   (UCD)
_RAJ200020 20 08.500 "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+16 43 44.00 "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)
_RAB195020 17 51.126 "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+16 34 12.87 "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)
_Glon058.326837 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-10.979539 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)
46361recno 46361  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ200020 20 08.5 "h:m:s" (i) Right Ascension (hours) (B1950 or J2000) (pos.eq.ra;meta.main)
e_RAs 1.0 s rms uncertainty in RA (seconds) (stat.error)
DEJ2000+16 43 44 "d:m:s" (i) Declination (degrees) (B1950 or J2000) (pos.eq.dec;meta.main)
e_DEs15 arcsec rms uncertainty in Declination (stat.error)
GLAT-11.0 deg galactic latitude b2 (pos.galactic.lat)
GLON 58.3 deg [0/360] galactic longitude l2 (pos.galactic.lon)
Flux 64 mJy 4.85 GHz peak flux density (phot.flux.density;em.radio.3-6GHz)
e_Flux 10 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 1.02  normalized major axis of fit (phys.size;arith.ratio)
MinAxis 0.84  normalized minor axis of fit (phys.size;arith.ratio)
Angle 17 deg fit major-axis PA (degrees E of N) (pos.posAng)
Zero 2 mJy zero-level of fit (stat.fit;arith.zp)
PIXX 559  x-coordinate pixel number (pos.cartesian;instr.det)
PIXY 205  y-coordinate pixel number (pos.cartesian;instr.det)
  
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