VizieR

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VizieR

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VIII/40/gb6 GB6 catalog of radio sources (Gregory+ 1996)
GB6 catalog, merged J2000/B1950 (75162 rows)
  recno=64042
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ColumnValue  Explain   (UCD)
_RAJ200020 20 08.800 "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 47.00 "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 51.426 "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 15.85 "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)
_Glon058.328213 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-10.980091 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)
64042recno 64042  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ200020 20 08.8 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
e_RAs 0.7 s Uncertainty in R.A. (stat.error)
DEJ2000+16 43 47 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
e_DEs11 arcsec Uncertainty in declination (stat.error)
GLAT-11.0 deg Galactic latitude (pos.galactic.lat)
GLON 58.3 deg Galactic longitude (pos.galactic.lon)
Flux 66 mJy 4.85 GHz peak flux density (phot.flux.density;em.radio.3-6GHz)
e_Flux 7 mJy Uncertainty in peak flux density (stat.error)
Bflag    [B] for sources near the border (Note 1)   (meta.code)
Eflag    [E] for significant extension (meta.code)
Wflag    [W] for warning (weak source with large Zero) (meta.code)
Cflag    [C] for confusion (near a stronger source) (meta.code)
MajAxis 0.95  Normalized FWHM major axis / beam size (phys.size;arith.ratio)
MinAxis 0.89  Normalized FWHM minor axis / beam size (phys.size;arith.ratio)
PA 0 deg [-90/90] Fitted major axis position angle (degrees east of north) (pos.posAng)
Zero 3 mJy Local sky level, Z / beam (instr.skyLevel)
Xmap 559 pix Map pixel column number (from left) (pos.cartesian.x;instr.det)
Ymap 205 pix Map pixel row number (from bottom) (pos.cartesian.y;instr.det)
GB6J2020+1643  Name (based on J2000 position) (Note 2)   (meta.id)
GB6(B)B2017+1634  Name based on B1950 position (Note 2)   (meta.id;meta.main)
RA195020 17 51.4 "h:m:s" (i) Right Ascension B1950 (hours) (pos.eq.ra;meta.main)
DE1950+16 34 16 "d:m:s" (i) Declination B1950 (degrees) (pos.eq.dec;meta.main)
  
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