VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/A+AS/128/153
  Revised GB/GB2 sample of radio sources (Machalski 1998)
ReadMe+ftp
1998A&AS..128..153M
Similar Catalogs
Post annotation 		img(gal)
1.J/A+AS/128/153/table3(c)Radio, optical and X-ray data for 373 sources (373 rows)
2.J/A+AS/128/153/notesIndividual notes to table3.dat (178 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)IAU (char) IAU-format source name, based on 1950 position (meta.id;meta.main)
  (1)Cat1 (char) [*nc?r] Presence in 151 MHz: 6CII, III, VI (Note 1)   (meta.note)
  (1)Cat2 (char) [*nc?r] Presence in 178 MHz:4C (Note 1)   (meta.note)
  (1)Cat3 (char) [*nc?r] Presence in 365-MHz: Texas (Note 1)   (meta.note)
  (1)Cat4 (char) [*nc?r] Presence in 408 MHz: B2 (Note 1)   (meta.note)
  (1)Cat5 (char) [*nc?r] Presence in B3 (Note 1)   (meta.note)
  (1)Cat6 (char) [*nc?r] Presence in 750 and 1400 MHz: NRAO (Note 1)   (meta.note)
  (1)Cat7 (char) [*nc?r] Presence in 966 MHz: Jodrell Bank (Note 1)   (meta.note)
  (1)Cat8 (char) [*nc?r] Presence in 1400 MHz: 83GB (Note 1)   (meta.note)
  (1)Cat9 (char) [*nc?r] Presence in 4830 MHz: MGII, MGIV (Note 1)   (meta.note)

ALL cols		    
 (i)indexed column
  (1)Cat10 (char) [*nc?r] Presence in 4850 MHz: GB6 (Note 1)   (meta.note)
  (1)Part (char) [123, ] Subsamples (Note 2)   (meta.code)
  (1)S1.4GHz mJy (n) Weighted mean 1.4-GHz flux density (phot.flux.density;em.radio.750-1500MHz)
  (1)e_S1.4GHz mJy (n) rms uncertainty on S1.4GHz (stat.error)
  (1)n_S1.4GHz (char) Value in [] (meta.note)
  (1)sigS1.4GHz mJy (n) Standard deviation of variable flux (phot.flux.density;em.radio.750-1500MHz)
  (1)SI  Slope of the fitted spectrum at 1.4 GHz (Note 3)   (stat.fit.param)
  (1)e_SI  (n) rms uncertainty on SI (stat.error)
  (1)u_SI (char) [)] See Note (Note 3)   (meta.code.error)
  (1)radType (char) Type of radio spectrum (src.spType)
  (1)radMorph (char) Radio morphology (Note 4)   (src.morph.type)
  (1)l_LAS (char) Limit flag on LAS (meta.code.error)
  (1)LAS arcsec (n) Largest angular size (phys.angSize;src)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)u_LAS (char) [?] ?: Unknown value (meta.code.error)
  (1)map (char) Code concerning the VLA maps available (Note 5)   (meta.code)
  (1)optType (char) Optical type (Note 6)   (src.morph.type)
  (1)z  (n) Redshift (src.redshift)
  (1)u_z (char) [)] ): Redshift estimated from the apparent magnitude and colour (meta.code.error)
  (1)l_Rmag (char) Limit flag on R magnitude (meta.code.error)
  (1)Rmag mag (n) R magnitude (Note 7)   (phot.mag;em.opt.R)
  (1)n_Rmag (char) [v] v: variable (meta.note)
  (1)l_Bmag (char) Limit flag on Bmag (meta.code.error)
  (1)Bmag mag (n) B magnitude (Note 7)   (phot.mag;em.opt.B)
  (1)n_Bmag (char) [v] v: variable (meta.note)
  (1)n_Pos (char) [o] o: optical object position (Note 8)   (meta.note)
  (1)RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)DEJ2000 "d:m:s" (i) Declination sign (pos.eq.dec;meta.main)
  (1)Ref1 (char) References to large-scale radio structure and VLA maps (Note 9)   (meta.ref)
  (1)Ref2 (char) References to VLBI- scale structure (Note 9)   (meta.ref)
  (1)Ref3 (char) References to photometry (Note 9)   (meta.ref)
  (1)Ref4 (char) References to redshift (Note 9)   (meta.ref)
  (1)Ref5 (char) References to X-ray data (Note 9)   (meta.ref)
  (1)Note (char) [+] + : note detailed in file notes.dat (meta.note)
  (2)Ntot  Total number of lines for the reference (meta.number)
  (2)Nline  Running line number in range [1,Ntot] (meta.id)
  (2)Com (char) Comments (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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