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)
  -c=GB6 J1653+3945,rm=5.0
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.167 arcmin Distance from center (16 53 52.2+39 45 37)[FK5/J2000] (pos.angDistance)
_RAJ200016 53 53.000 "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+39 45 41.00 "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)
53168recno 53168  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ200016 53 53.0 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
e_RAs 0.6 s Uncertainty in R.A. (stat.error)
DEJ2000+39 45 41 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
e_DEs 7 arcsec Uncertainty in declination (stat.error)
GLAT 38.9 deg Galactic latitude (pos.galactic.lat)
GLON 63.6 deg Galactic longitude (pos.galactic.lon)
Flux 1375 mJy 4.85 GHz peak flux density (phot.flux.density;em.radio.3-6GHz)
e_Flux 122 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 1.03  Normalized FWHM major axis / beam size (phys.size;arith.ratio)
MinAxis 0.95  Normalized FWHM minor axis / beam size (phys.size;arith.ratio)
PA 18 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 648 pix Map pixel column number (from left) (pos.cartesian.x;instr.det)
Ymap 500 pix Map pixel row number (from bottom) (pos.cartesian.y;instr.det)
GB6J1653+3945  Name (based on J2000 position) (Note 2)   (meta.id)
GB6(B)B1652+3950  Name based on B1950 position (Note 2)   (meta.id;meta.main)
RA195016 52 12.5 "h:m:s" Right Ascension B1950 (hours) (pos.eq.ra)
DE1950+39 50 29 "d:m:s" Declination B1950 (degrees) (pos.eq.dec)
  
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