VizieR

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VizieR

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VIII/15/pkscat90 Parkes Radio Sources Catalogue (PKSCAT90) (Wright+ 1990)
The Catalogue (8264 rows)
  recno=3122
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ColumnValue  Explain   (UCD)
_RAJ200008 20 57.45000 "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)
_DEJ2000-12 58 58.7000 "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)
_RAB195008 18 36.24877 "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)
_DEB1950-12 49 24.7420 "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)
_Glon235.20892358 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+13.16493702 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)
3122recno 3122  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

BnameB0818-128  B1950 source name (meta.id)
AliasOJ-131  Alias/other catalogue names (meta.id)
RA195008 18 36.2 "h:m:s" Right Ascension B1950.0 (pos.eq.ra)
DE1950-12 49 25 "d:m:s" Declination B1950.0 (pos.eq.dec)
Ident*  Source identification (Note 1)   (src.class)
r_Ident   Comma-separated references for Identification (see file refs.dat) (meta.ref;pos.frame)
Mag18.00 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 7.000 Jy Flux density at 80MHz (phot.flux.density;em.radio.20-100MHz)
S178  Jy Flux density at 178MHz (phot.flux.density;em.radio.100-200MHz)
S408 1.680 Jy Flux density at 408MHz (phot.flux.density;em.radio.200-400MHz)
S635  Jy Flux density at 635MHz (phot.flux.density;em.radio.400-750MHz)
S1410  Jy Flux density at 1410MHz (21cm) (phot.flux.density;em.radio.750-1500MHz)
S2700 0.870 Jy Flux density at 2700MHz (11cm) (phot.flux.density;em.radio.1500-3000MHz)
S5000 0.810 Jy Flux density at 5000MHz (6cm) (phot.flux.density;em.radio.3-6GHz)
S8400 0.870 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)
RAJ200008 20 57.450 "h:m:s" (i) Right Ascension J2000 (pos.eq.ra;meta.main)
DEJ2000-12 58 58.70 "d:m:s" (i) Declination J2000 (pos.eq.dec;meta.main)
JnameJ0820-1258  J2000 Name (meta.id)
errPos 0.15 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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