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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/MNRAS/493/1926
  4FGL blazar classification neural network (Kovacevic+, 2020)
ReadMe+ftp
2020MNRAS.493.1926K
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/493/1926/table2*BL Lac probability for each BCU in 4FGL catalog (v19) in ascending order (Note) (1329 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)
  Name (char) BCU name in 4FGL catalog (4FGL_JHHMM.m+DDMM) (meta.id;meta.main)
  GLAT deg Galactic latitude (Note 1)   (pos.galactic.lat)
  GLON deg Galactic longitude (Note 1)   (pos.galactic.lon)
  Lb   [0/1] BL Lac probability (Note 2)   (stat.fit.goodness)
  b_Lb   [0/1] Lower limit of error interval of Lb (Note 3)   (stat.error;time.interval;stat.min)
  B_Lb   [0/1] Upper limit of error interval of Lb (Note 3)   (stat.error;time.interval;stat.max)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  _DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

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