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VizieR

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VIII/15/pkscat90 Parkes Radio Sources Catalogue (PKSCAT90) (Wright+ 1990)
The Catalogue (8264 rows)
  recno=5811
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ColumnValue  Explain   (UCD)
_RAJ200015 56 10.02000 "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+20 04 20.5000 "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)
_RAB195015 53 57.18802 "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+20 13 00.0001 "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)
_Glon033.68582417 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+47.32975566 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)
5811recno 5811  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

BnameB1553+202  B1950 source name (meta.id)
Alias4C20.38  Alias/other catalogue names (meta.id)
RA195015 53 57.2 "h:m:s" Right Ascension B1950.0 (pos.eq.ra)
DE1950+20 13 00 "d:m:s" Declination B1950.0 (pos.eq.dec)
IdentG  Source identification (Note 1)   (src.class)
r_Ident   Comma-separated references for Identification (see file refs.dat) (meta.ref;pos.frame)
Mag20.00 mag Magnitude (the format is either F4.1 or F4.2) (phot.mag)
z    Redshift (reference in r_z) (src.redshift;pos.heliocentric)
r_z   Comma-separated references for z (see file refs.dat) (meta.ref;pos.frame)
S80 12.000 Jy Flux density at 80MHz (phot.flux.density;em.radio.20-100MHz)
S178 9.000 Jy Flux density at 178MHz (phot.flux.density;em.radio.100-200MHz)
S408  Jy Flux density at 408MHz (phot.flux.density;em.radio.200-400MHz)
S635 4.100 Jy Flux density at 635MHz (phot.flux.density;em.radio.400-750MHz)
S1410 2.400 Jy Flux density at 1410MHz (21cm) (phot.flux.density;em.radio.750-1500MHz)
S2700 1.300 Jy Flux density at 2700MHz (11cm) (phot.flux.density;em.radio.1500-3000MHz)
S5000 0.700 Jy Flux density at 5000MHz (6cm) (phot.flux.density;em.radio.3-6GHz)
S8400  Jy Flux density at 8400MHz (phot.flux.density;em.radio.6-12GHz)
S22000  Jy Flux density at 22000MHz (phot.flux.density;em.radio.12-30GHz)
RAJ200015 56 10.020 "h:m:s" (i) Right Ascension J2000 (pos.eq.ra;meta.main)
DEJ2000+20 04 20.50 "d:m:s" (i) Declination J2000 (pos.eq.dec;meta.main)
JnameJ1556+2004  J2000 Name (meta.id)
errPos 0.50 arcsec positional accuracy in arcsec. (to be read as "better than") (stat.error)
SpDate  "Y:M:D" Year.Month for which an optical spectrum was obtained, but from which a definite redshift could not be determined (time.epoch)

SEDSED  Plot the spectrum with SPECFIND (Vollmer et al. 2009, Cat. VIII/85) (meta.ref.url)
  
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