VizieR

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

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/other/RAA/18.56
  gamma-ray spectrum for Fermi blazars (Kang+, 2018)
ReadMe+ftp
2018RAA....18...56K
Similar Catalogs
Post annotation 		img(gal)
1.J/other/RAA/18.56/table1Description of the Sample (1419 rows)

Simple ConstraintList Of Constraints
 
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)
  3FGL (char) 3FGL name (3FGL JHHMM.m+DDMMa) (meta.id;meta.main)
  OClass (char) Optical Classification (BL Lac, FSRQ, or BCUs) (meta.code.class)
  SpType (char) γ-ray spectral shape (PowerLaw or LogParabola) (src.class)
  Sg mW/m2 γ-ray energy flux, from 100MeV to 100GeV obtained by spectral fitting) from the 3FGL (in erg/cm2/s) (phot.flux.density;em.gamma.hard)
  VI  Variability index (src.var.index)
  logLg 10-7W (n) γ-ray luminosity (in erg/s) (phys.luminosity;em.gamma)
  logSg [mW/m2] log of γ-ray energy flux (phot.flux.density;em.gamma.hard)
  logVI [-] log of variability index (src.var.index)
  z  (n) Redshift (src.redshift)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  _DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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