VizieR

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

VizieR

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J/ApJ/923/75
  X-ray/UV/opt counterparts of 4FGL gamma-ray sources (Kerby+, 2021)
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2021ApJ...923...75K
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1.J/ApJ/923/75/table3(c)*Fermi-LAT features for the unassociated sample investigated in this work, along with Swift-XRT and -UVOT parameters for all possible X-ray/UV/optical counterparts (single counterpart) (Note) (174 rows)
2.J/ApJ/923/75/table4(c)*Fermi-LAT features for the unassociated sample investigated in this work, along with Swift-XRT and -UVOT parameters for all possible X-ray/UV/optical counterparts (multiple X-ray counterparts) (Note) (31 rows)
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  (1)Type (char) Source type code (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic)
   (ALL)4FGL (char) Target 4FGL identifier (JHHMM.m+DDMMc) (Note 2)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
   (ALL)logFG [10-7W/cm2] [-12.1/-10.2] Log {gamma}-ray flux; erg/s/cm2 ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
   (ALL)GammaG   [1.25/3.01] The {gamma}-ray photon index ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
   (ALL)VarInd   [1.23/59.61] Year-over-year {gamma}-ray variability index ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec;pos.wcs.crpix;meta.main)
   (ALL)CurvInd   [0/14.3] The {gamma}-ray curvature index ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
   (ALL)SwXF4 (char) Target SwXF4 identifier (JHHMMSS.s+DDMMSS) ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)
   (ALL)logFX [10-7W/cm2] [-13.11/-7.39] Log X-ray 0.3-10keV flux; erg/s/cm2 ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;(unassigned);(unassigned))
   (ALL)GammaX   [-1.6/10] X-ray photon index ((unassigned);phys.veloc.orbital;arith.diff;phys.abund.Y;meta.main)
   (ALL)UVOT (char) Swift/UVOT filter used ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec;phys.SFR)

ALL cols		    
 (i)indexed column
   (ALL)Vmag mag [14.68/22.7] Apparent V band Vega magnitude (Note G1)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
   (ALL)Pbzr   [0.0015/1] The blazar probability ((unassigned);phys.veloc.orbital;arith.diff;phys.polarization.circular;meta.main)
   (ALL)Simbad (char) ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
   (ALL)_RA deg Positions from X-ray source name (SwXF4) (right ascension part) ((unassigned);phys.luminosity.fun;arith.factor;(unassigned);arith)
   (ALL)_DE deg Positions from X-ray source name (SwXF4) (declination part) (obs.param;obs.atmos;arith.factor;(unassigned);arith)
  (2)m_4FGL  (n)Number of X-ray possible counterparts to the Fermi source ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  (2)f_SwXF4 (char) [*] Flag on SwXF4 (Note 1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)

ALL cols		    
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