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/ApJ/761/125
  X and {gamma} spectral indexes of Fermi blazars (Fan+, 2012)
ReadMe+ftp
2012ApJ...761..125F
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/761/125/table1Sample for blazars (451 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  1FGL (char) 1FGL catalog name (191 in table 1) ((unassigned);phys.veloc.orbital;arith.diff;src.class.starGalaxy)
  2FGL (char) 2FGL catalog name (191 in table 4) ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)
  BZCAT (char) BZCAT catalog name (see J/A+A/495/691) (<[MGL2009] {BZCAT}> in Simbad) (instr.spect;meta.id.cross;(unassigned);spect.line.veloc;arith)
  S  (n)Samples: 2 for sources belonging to both samples: blazars (table1) and 1FGL (table4) ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  Cl (char) Source classification (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sweight;meta.main)
  z  (n) [0.01/3.3] Redshift ((unassigned);em.IR.60-100um;stat.min;pos.parallax;meta.main)
  Fgam 10-6/m2/sIntegrated 1-100GeV {gamma}-ray photon flux (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  e_Fgam 10-6/m2/s(n) Uncertainty in Fgam ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Gam.g   [1.24/3] {gamma}-ray photon spectral index {Gamma}{gamma} ((unassigned);phys.veloc.orbital;arith.diff;phys.abund.Y;meta.main)
  e_Gam.g   [0.01/0.7] Uncertainty in Gam.g ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  FX Jy (n) X-ray flux density at 1keV (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;(unassigned);(unassigned))
  e_FX Jy (n) Uncertainty in FX ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  r_FX (char) Reference for FX (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.dispersion;€?**ucdid=0**?)
  Gam.X  (n) [1/4.6] X-ray photon spectral index {Gamma}X (spect.index;(unassigned);arith.factor;phys.abund.Y;meta.main)
  e_Gam.X  (n) [0.01/3.1] Uncertainty in Gam.X ((unassigned);phys.luminosity.fun;arith.diff;time.age;meta.main)
  alpha   [0.4/1.4] Effective spectral index {alpha} for the X-ray to the {gamma}-ray bands (phot.limbDark;phys.veloc;arith.factor;phys.abund.Y;meta.main)
  A10  (n)Cross-match within 30" with Abdo et al., 2010 (J/ApJ/716/30) (pos.cylindrical;stat.Fourier.amplitude;(unassigned);pos.geocentric)
  Simbad  ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  NED  ask the NED data-base about this object (time.epoch;pos.wcs.crpix;arith.grad;phys.veloc.dispersion)
  _RA deg Positions from SIMBAD database or from ASDC online catalog (www.asdc.asi.it/bzcat/) (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg Positions from SIMBAD database or from ASDC online catalog (www.asdc.asi.it/bzcat/) (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846465817 Where phase=3 and catid=17610125
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR591710.err (2026-10-28T01:23:36)
-3
-source=J/ApJ/761/125/table1
-ref=VIZ6ae14e999075e
elapse time 1