VizieR Search Page [Back] ⋅ [Forwd] ⋅ [Print] ⋅ [Close]
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/660/A87
  Machine learning methods with Fermi-LAT catalogs (Bhat+, 2022)
ReadMe+ftp
2022A&A...660A..87B
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/660/A87/cat1PSR candidates using both catalogs (29 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)
  4FGL (char) Source Name in 4FGL (SourceName4FGL) (meta.id;meta.main)
  GLON deg 4FGL Galactic longitude (GLON_4FGL) (pos.galactic.lon;meta.main)
  GLAT deg 4FGL Galactic latitude (GLAT_4FGL) (pos.galactic.lat;meta.main)
  ln(EF100) [mW/m2] 4FGL Energy flux from 100MeV to 100GeV (ln(EnergyFlux100)4FGL) (phot.flux.density;em.gamma.hard)
  ln(e_EF100) [mW/m2] Error on ln(EF100) (ln(UncEnergyFlux100)_4FGL) (stat.error)
  ln(E0) [MeV] Energy at which error on differential flux is minimal (ln(PivotEnergy)4FGL) (phys.energy)
  LPIndex  4FGL Photon index at pivot energy E0 (LPIndex4FGL) (meta.code;spect.index)
  e_LPIndex  Error on LPIndex (UncLPIndex_4FGL) (stat.error)
  LPbeta  4FGL Curvature parameter (LPbeta4FGL) (stat.fit.param)
  SigCurv  4FGL Significance (LPSigCurv4FGL) (stat.fit.goodness)

ALL cols		    
 (i)indexed column
  ln(VI)  4FGL variability index (ln(VariabilityIndex)4FGL) (src.var.index)
  HR12  4FGL hardness ratio, band 1, 2 (50-100MeV, 100-300MeV) (HR12_4FGL) (phot.flux;arith.ratio)
  HR23  4FGL hardness ratio, bands 2, 3 (100-300MeV, 300Mev-1GeV) (HR23_4FGL) (phot.flux;arith.ratio)
  HR34  4FGL hardness ratio, bands 3, 4 (300Mev-1GeV, 1-3GeV) (HR34_4FGL) (phot.flux;arith.ratio)
  HR45  4FGL hardness ratio, bands 4, 5 (1-3GeV, 3-10GeV) (HR45_4FGL) (phot.flux;arith.ratio)
  HR56  4FGL hardness ratio, bands 5, 6 (3-10GeV, 10-30GeV) (HR56_4FGL) (phot.flux;arith.ratio)
  HR67  4FGL hardness ratio, bands 6, 7 (10-30GeV, 30-300GeV (HR67_4FGL) (phot.flux;arith.ratio)
  Cat (char) [UNAS] 4FGL category (Category_4FGL) (src.class)
  Class (char) [None] 4FGL Class (Class_4FGL) (src.class)
  AssocFGL (char) Past associations in Fermi LAT (ASSOC_FGL) (meta.id.assoc)
  AssocFHL (char) Past associations in FHL (ASSOC_FHL) (meta.id.assoc)
  AGN-BDT-4FGL  Probability of being an AGN with BDT being the mac learning method and 4FGL the catalog (AGNBDT4FGL) (stat.fit.goodness)
  e_AGN-BDT-4FGL  Error on AGN-BDT-4FGL (AGNBDTSTD_4FGL) (stat.error)

ALL cols		    
 (i)indexed column
  PSR-BDT-4FGL  Probability of being an PSR with BDT being the mac learning method and 4FGL (PSRBDT4FGL) (stat.fit.goodness)
  e_PSR-BDT-4FGL  Error on PSR-BDT-4FGL (PSRBDTSTD_4FGL) (stat.error)
  AGN-NN-4FGL  Probability of being an AGN with NN being the mac learning method and 4FGL the catalog (AGNNN4FGL) (stat.fit.goodness)
  e_AGN-NN-4FGL  Error on AGN-NN-4FGL (AGNNNSTD_4FGL) (stat.error)
  PSR-NN-4FGL  Probability of being an PSR with NN being the mac learning method and 4FGL the catalog (PSRNN4FGL) (stat.fit.goodness)
  e_PSR-NN-4FGL  Error on PSR-NN-4FGL (PSRNNSTD_4FGL) (stat.error)
  AGN-RF-4FGL  Probability of being an AGN with RF being the mac learning method and 4FGL the catalog (AGNRF4FGL) (stat.fit.goodness)
  e_AGN-RF-4FGL  Error on AGN-RF-4FGL (AGNRFSTD_4FGL) (stat.error)
  PSR-RF-4FGL  Probability of being an PSR with RF being the mac learning method and 4FGL the catalog (PSRRF4FGL) (stat.fit.goodness)
  e_PSR-RF-4FGL  Error on PSR-RF-4FGL (PSRRFSTD_4FGL) (stat.error)
  AGN-LR-4FGL  Probability of being an AGN with LR being the mac learning method and 4FGL the catalog (AGNLR4FGL) (stat.fit.goodness)
  e_AGN-LR-4FGL  Error on AGN-LR-4FGL (AGNLRSTD_4FGL) (stat.error)
  PSR-LR-4FGL  Probability of being an PSR with LR being the mac learning method and 4FGL the catalog (PSRLR4FGL) (stat.fit.goodness)

ALL cols		    
 (i)indexed column
  e_PSR-LR-4FGL  Error on PSR-LR-4FGL (PSRLRSTD_4FGL) (stat.error)
  AGN-BDT-O-4FGL  Probability of being an AGN with BDT_O being the mac learning method and 4FGL the catalog (AGNBDTO_4FGL) (stat.fit.goodness)
  e_AGN-BDT-O-4FGL  Error on AGN-BDT-O-4FGL (AGNBDTSTDO4FGL) (stat.error)
  PSR-BDT-O-4FGL  Probability of being an PSR with BDT_O being the mac learning method and 4FGL the catalog (PSRBDTO_4FGL) (stat.fit.goodness)
  e_PSR-BDT-O-4FGL  Error on PSR-BDT-O-4FGL (PSRBDTSTDO4FGL) (stat.error)
  AGN-NN-O-4FGL  Probability of being an AGN with NN_O being the mac learning method and 4FGL the catalog (AGNNNO_4FGL) (stat.fit.goodness)
  e_AGN-NN-O-4FGL  Error on AGN-NN-O-4FGL (AGNNNSTDO4FGL) (stat.error)
  PSR-NN-O-4FGL  Probability of being an PSR with NN_O being the mac learning method and 4FGL the catalog (PSRNNO_4FGL) (stat.fit.goodness)
  e_PSR-NN-O-4FGL  Error on PSR-NN-O-4FGL (PSRNNSTDO4FGL) (stat.error)
  AGN-RF-O-4FGL  Probability of being an AGN with RF_O being the mac learning method and 4FGL the catalog (AGNRFO_4FGL) (stat.fit.goodness)
  e_AGN-RF-O-4FGL  Error on AGN-RF-O-4FGL (AGNRFSTDO4FGL) (stat.error)
  PSR-RF-O-4FGL  Probability of being an PSR with RF_O being the mac learning method and 4FGL the catalog (PSRRFO_4FGL) (stat.fit.goodness)
  e_PSR-RF-O-4FGL  Error on PSR_RF-O-4FGL (PSRRFSTDO4FGL) (stat.error)

ALL cols		    
 (i)indexed column
  AGN-LR-O-4FGL  Probability of being an AGN with LR_O being the mac learning method and 4FGL the catalog (AGNLRO_4FGL) (stat.fit.goodness)
  e_AGN-LR-O-4FGL  Error on AGN-LR-O-4FGL (AGNLRSTDO4FGL) (stat.error)
  PSR-LR-O-4FGL  Probability of being an PSR with LR_O being the mac learning method and 4FGL the catalog (PSRLRO_4FGL) (stat.fit.goodness)
  e_PSR-LR-O-4FGL  Error on PSR-LR-O_4FGL (PSRLRSTDO4FGL) (stat.error)
  Flags4FGL  4FGL flags (Flags_4FGL) (meta.code.error)
  CatProb4FGL (char) [PSR] Category based on association in 4FGl-DR2 (CategoryProb4FGL) (src.class)
  3FGL (char) Source Name in 3FGL (SourceName3FGL) (meta.id)
  GLON3 deg 3FGL Galactic longitude (GLON_3FGL) (pos.galactic.lon)
  GLAT3 deg 3FGL Galactic latitude (GLAT_3FGL) (pos.galactic.lat)
  ln(EF100)3FGL  3FGL Energy flux from 100MeV to 100GeV (ln(EnergyFlux100)3FGL) (phot.flux.density)
  ln(e_EF100)3FGL  Error on EF100 (ln(UncEnergyFlux100)_3FGL) (stat.error)
  ln(SigCurve)3FGL  3FGL Significance (ln(SignifCurve)3FGL) (stat.fit.goodness)
  ln(VI)3FGL  3FGL variability index (ln(VariabilityIndex)3FGL) (src.var.index)

ALL cols		    
 (i)indexed column
  500MeVI3FGL  Index at 500 MeV for 3FGL catalog (500MeVIndex3FGL) (spect.index)
  HR12-3FGL  3FGL hardness ratio, bands 1, 2 (100-300MeV, 300-1000MeV) (HR12_3FGL) (phot.flux;arith.ratio)
  HR23-3FGL  3FGL hardness ratio, bands 2, 3 (300-1000MeV, 1-3GeV) (HR23_3FGL) (phot.flux;arith.ratio)
  HR34-3FGL  3FGL hardness ratio, bands 3, 4 (1-3GeV, 3-10GeV) (HR34_3FGL) (phot.flux;arith.ratio)
  HR45-3FGL  3FGL hardness ratio, bands 4, 5 (3-10GeV, 10-100GeV) (HR45_3FGL) (phot.flux;arith.ratio)
  Cat3FGL (char) [UNAS] 3FGL category (Category_3FGL) (src.class)
  Class3FGL (char) [None] 3FGL Class (CLASS_3FGL) (src.class)
  E0-3FGL MeV 3FGL Energy at which error on differential flux is minimal (Pivot_Energy) (em.energy)
  SpType (char) [LogParabola] Type of spectral fit (Spectrum_Type) (meta.note)
  Flag3FGL  3FGL flags (Flags_3FGL) (meta.code.error)
  AGN-BDT-3FGL  3FGL Probability of being an AGN with BDT being the mac learning method and 3FGL the catalog (AGNBDT3FGL) (stat.fit.goodness)
  e_AGN-BDT-3FGL  Error on AGN-BDT-3FGL (AGNBDTSTD_3FGL) (stat.error)
  PSR-BDT-3FGL  3FGL Probability of being an PSR with BDT being the mac learning method and 3FGL the catalog (PSRBDT3FGL) (stat.fit.goodness)

ALL cols		    
 (i)indexed column
  e_PSR-BDT-3FGL  Error on PSR-BDT-3FGL (PSRBDTSTD_3FGL) (stat.error)
  AGN-NN-3FGL  3FGL Probability of being an AGN with NN being the mac learning method and 3FGL the catalog (AGNNN3FGL) (stat.fit.goodness)
  e_AGN-NN-3FGL  Error on AGN-NN-3FGL (AGNNNSTD_3FGL) (stat.error)
  PSR-NN-3FGL  3FGL Probability of being an PSR with NN being the mac learning method and 3FGL the catalog (PSRNN3FGL) (stat.fit.goodness)
  e_PSR-NN-3FGL  Error on PSR-NN-3FGL (PSRNNSTD_3FGL) (stat.error)
  AGN-RF-3FGL  3FGL Probability of being an AGN with RF being the mac learning method and 3FGL the catalog (AGNRF3FGL) (stat.fit.goodness)
  e_AGN-RF-3FGL  Error on AGN-RF-3FGL (AGNRFSTD_3FGL) (stat.error)
  PSR-RF-3FGL  3FGL Probability of being an PSR with RF being the mac learning method and 3FGL the catalog (PSRRF3FGL) (stat.fit.goodness)
  e_PSR-RF-3FGL  Error on PSR_RF-3FGL (PSRRFSTD_3FGL) (stat.error)
  AGN-LR-3FGL  3FGL Probability of being an AGN with LR being the mac learning method and 3FGL the catalog (AGNLR3FGL) (stat.fit.goodness)
  e_AGN-LR-3FGL  Error on AGN-LR-3FGL (AGNLRSTD_3FGL) (stat.error)
  PSR-LR-3FGL  3FGL Probability of being an PSR with LR being the mac learning method and 3FGL the catalog (PSRLR3FGL) (stat.fit.goodness)
  e_PSR-LR-3FGL  Error on PSR-LR-3FGL (PSRLRSTD_3FGL) (stat.error)

ALL cols		    
 (i)indexed column
  AGN-BDT-O-3FGL  3FGL Probability of being an AGN with BDT_O being the mac learning method and 3FGL the catalog (AGNBDTO_3FGL) (stat.fit.goodness)
  e_AGN-BDT-O-3FGL  Error on AGN-BDT-O-3FGL (AGNBDTSTDO3FGL) (stat.error)
  PSR-BDT-O-3FGL  3FGL Probability of being an PSR with BDT_O being the mac learning method and 3FGL the catalog (PSRBDTO_3FGL) (stat.fit.goodness)
  e_PSR-BDT-O-3FGL  Error on PSR-BDT-O-3FGL (PSRBDTSTDO3FGL) (stat.error)
  AGN-NN-O-3FGL  3FGL Probability of being an AGN with NN_O being the mac learning method and 3FGL the catalog (AGNNNO_3FGL) (stat.fit.goodness)
  e_AGN-NN-O-3FGL  Error on AGN-NN-O-3FGL (AGNNNSTDO3FGL) (stat.error)
  PSR-NN-O-3FGL  3FGL Probability of being an PSR with NN_O being the mac learning method and 3FGL the catalog (PSRNNO_3FGL) (stat.fit.goodness)
  e_PSR-NN-O-3FGL  Error on PSR-NN-O-3FGL (PSRNNSTDO3FGL) (stat.error)
  AGN-RF-O-3FGL  3FGL Probability of being an AGN with RF_O being the mac learning method and 3FGL the catalog (AGNRFO_3FGL) (stat.fit.goodness)
  e_AGN-RF-O-3FGL  Error on AGN-RF-O-3FGL (AGNRFSTDO3FGL) (stat.error)
  PSR-RF-O-3FGL  3FGL Probability of being an PSR with RF_O being the mac learning method and 3FGL the catalog (PSRRFO_3FGL) (stat.fit.goodness)
  e_PSR-RF-O-3FGL  Error on PSR-RF-O-3FGL (PSRRFSTDO3FGL) (stat.error)
  AGN-LR-O-3FGL  3FGL Probability of being an AGN with LR_O being the mac learning method and 3FGL the catalog (AGNLRO_3FGL) (stat.fit.goodness)

ALL cols		    
 (i)indexed column
  e_AGN-LR-O-3FGL  Error on AGN-LR-O-3FGL (AGNLRSTDO3FGL) (stat.error)
  PSR-LR-O-3FGL  3FGL Probability of being an PSR with LR_O being the mac learning method and 3FGL the catalog (PSRLRO_3FGL) (stat.fit.goodness)
  e_PSR-LR-O-3FGL  Error on PSR-LR-O-3FGL (PSRLRSTDO3FGL) (stat.error)
  CatProb3FGL (char) [PSR] Category based on association in 3FGL (CategoryProb3FGL) (src.class)
  RAPdeg deg (n) Parkes Right ascension (J2000) (RAJ2000_Parkes) (Note 1)   (pos.eq.ra)
  DEPdeg deg (n) Parkes Declination (J2000) (DEJ2000_Parkes) (Note 1)   (pos.eq.dec)
  Tint (char) min Parkes Integration time(s) (Tint) (Note 1)   (time.epoch)
  DMmax pc/cm3 (n) Parkes Maximum trial dispersion measure (DMmax) (Note 1)   (phys.dispMeasure)
  SepP arcsec (n) Separation Parkes (Separation_Parkes(arcsec)) (Note 1)   (pos.angDistance)
  CatP34FGL (char) 4FGL Category (CategoryProb3class_4FGL) (src.class)
  PSRtot4FGL  4FGL Sum of PSR probabilities of all methods (PSRTOTAL3class_4FGL) (stat.fit.goodness)
  _RA deg (i) Positions from Galactic ones (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from Galactic ones (declination part) (pos.eq.dec;meta.main)

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  
elapse time 0