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

  Multifrequency catalogue of blazars, Roma-BZCAT (Massaro+, 2009)
Post annotation
1.J/A+A/495/691/bzcat1Multi-frequency catalogue of blazars (Roma-BZCAT) Version 1.0 (2009-November) (old version) (2837 rows)

Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Seq  Sequential number (meta.record)
  Name (char) Source name (based on J2000 position) (;meta.main)
  RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  z  Redshift (src.redshift)
  u_z (char) [?] Comment (uncertainty) on redshift (meta.code.error;src.redshift)
  Rmag mag (n) R magnitude (phot.mag;em.opt.R)
  n_Rmag (char) Comment on Rmag (other band) (meta.note)
  Class (char) Source classification (Note G1)   (src.class)
  FR mJy Radio flux, from NVSS or SUMSS (Note 2)   (phot.flux.density;em.opt.R)
  r_FR (char) [fpsw] Origin of radio flux (Note 2)   (meta.ref;pos.frame)
  FX fW/m2 X-ray flux (in 10–12erg/cm2/s) (phot.flux;em.X-ray)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
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usage  Display UCD1+    UCD1  
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Rules of usage of VizieR data

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