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/A+A/602/A86
  Blazar candidates among Fermi/LAT 3FGL catalog (Lefaucheur+, 2017)
ReadMe+ftp
2017A&A...602A..86L
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/602/A86/table5Sample of blazar candidates from unassociated 3FGL sources (595 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);(unassigned);(unassigned);phys.veloc)
  3FGL (char) 3FGL source name, JHHMM.m+DDMM (Source_Name) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  GLON deg Galactic longitude ((unassigned);(unassigned);arith.factor;(unassigned);meta.main)
  GLAT deg Galactic latitude (XXXXXXX)
  Flags  Flags (Note 1)   ((unassigned);meta.version;arith.diff;pos.galactic.lon)
  logsigmac [-] Discriminant parameter normalised curvature (NormalizedCurvature) (Note 2)   ((unassigned);pos.galactic.lon;arith.diff;phys.polarization.circular;meta.main)
  logTS [-] Discriminant parameter normalised variability (NormalizedVariability) (Note G2)   ((unassigned);meta.version;arith.diff;pos.wcs.crpix;meta.main)
  HR23  Discriminant parameter HR23 hardness ratio (Note G3)   ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  HR34  Discriminant parameter HR34 hardness ratio (Note G3)   ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  HR23-HR34  Discriminant parameter curvature, HR23-HR34 (Curvature) ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  lambda  Discriminant parameter lambda (Lambda) (Note 3)   (pos.galactic.lon;pos.bodyrc.alt;(unassigned);time.obs.end;meta.main)

ALL cols		    
 (i)indexed column
  zetaBDT  Output parameter zeta from BDT decision (zeta_BDT) (Note G5)   (instr.precision;pos.cartesian;(unassigned);pos.bodyrc.lon;meta.main)
  zetaMLP  Output parameter zeta from MLP decision (zeta_MLP) (Note G5)   (time.expo;phys.pressure;arith;pos.bodyrc.lon;meta.main)
  Type (char) Blazar type (BlazarType) (Note G6)   ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)
  SP16 (char) [yes/no ] In Saz Parkinson et al. (2016, Cat. J/ApJ/820/8) (SazParkinson2016) (time.equinox;(unassigned);arith.factor;pos.eq.dec)
  Mi12 (char) [yes/no ] In Mirabal et al. (2012, Cat. J/MNRAS/424/L64) (Mirabal_2012) ((unassigned);meta.version;arith.diff;pos.eq.dec)
  A12 (char) [yes/no ] In Ackermann et al. (2012, Cat. J/ApJ/753/83) (Ackermann_2012) ((unassigned);phys.atmol.qn.J;arith.grad;pos.eq.dec)
  Ma13 (char) [yes/no ] In Massaro et al. (2013, Cat. J/ApJS/207/4 and J/ApJS/206/13) (Massaro_2013) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  D14 (char) [yes/no ] In Doert & Errando (2014, Cat. J/ApJ/782/41) (Doert_2014) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Simbad  ask the Simbad data-base about this object (phot.flux.density.sb;pos.parallax.trig;arith.factor;pos.geocentric)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS ((unassigned);(unassigned);(unassigned);(unassigned))
  _DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS ((unassigned);(unassigned);(unassigned);(unassigned))

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=846486781 Where phase=3 and catid=36020086
**** 
**** --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 
****error getting UCD 1095222296576 1020
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR838370.err (2026-10-28T07:13:00)
-3
-source=J/A+A/602/A86/table5
-ref=VIZ6ae1a07dccae2
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