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J/ApJS/90/173/b1950 PMN map catalog of radiosources (Gregory+, 1994)
PMN catalog, B1950 coordinates (15045 rows)
  recno=14660
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ColumnValue  Explain   (UCD)
_RAJ200023 28 19.530 "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)
_DEJ2000-40 35 09.90 "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)
_RAB195023 25 37.501 "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)
_DEB1950-40 51 42.00 "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)
_Glon349.477418 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-68.214983 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)
14660recno 14660  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAB195023 25 37.5 "h:m:s" (i) Right ascension B1950 (pos.eq.ra;meta.main)
e_RAs 0.8 s rms uncertainty in RA (stat.error)
DEB1950-40 51 42 "d:m:s" (i) Declination B1950 (pos.eq.dec;meta.main)
e_DEs 8 arcsec rms uncertainty in DE (stat.error)
GLAT-68.2 deg Galactic latitude (pos.galactic.lat)
GLON349.5 deg Galactic longitude (pos.galactic.lon)
Flux 328 mJy 4.85 GHz peak flux density (phot.flux.density;em.radio.3-6GHz)
e_Flux 19 mJy rms uncertainty in peak flux density (stat.error)
n1_Flux   'E' for significant extension (meta.note)
n2_Flux   'W' for warning (meta.note)
n3_Flux   'C' for confusion (meta.note)
MajAxis 1.08  Fitted major axis / beam size (phys.size;arith.ratio)
MinAxis 0.95  Fitted minor axis / beam size (phys.size;arith.ratio)
PosAng-77 deg Fitted major axis position angle (degrees east of north) (pos.posAng)
Z 0 mJy Local sky level (per beam) (instr.skyLevel)
Map_X563  Map pixel column number (from left) (pos.cartesian;instr.det)
Map_Y159  Map pixel row number (from bottom) (pos.cartesian;instr.det)
  
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