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/ApJS/232/18
  The third Fermi-LAT >10GeV catalog (3FHL) (Ajello+, 2017)
ReadMe+ftp
2017ApJS..232...18A
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/232/18/3fhlLAT point source catalog (original column names in green) (1556 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
Standard Original
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  3FHL (char) (i) 3FHL name (JHHMM.m+DDMMe) (Source_Name) (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension; J2000 (RAJ2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination; J2000 (DEJ2000) (pos.eq.dec;meta.main)
  GLON deg Galactic longitude (GLON) (pos.galactic.lon)
  GLAT deg Galactic latitude (GLAT) (pos.galactic.lat)
  C95amaj deg (n) [0.008/0.2] Error radius at 95% confidence (Conf_95_SemiMajor) (stat.error)
  C95bmin deg (n) [0.008/0.2] Conf95SemiMajor in 3FHL (Conf_95_SemiMinor) (stat.error)
  C95PA deg (n) [-1e+38] error circle; NULL in 3FHL (Conf_95_PosAng) (stat.error)
  ROI   [1/728] ROI number (ROI_num) (meta.id)
  Sig   [4/169] Source significance in σ units over the 10GeV to 2TeV band (Signif_Avg) (stat.fit.goodness;arith.ratio)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  EPvt GeV [11/195] Energy at which error on differential flux is minimal (Pivot_Energy) (phys.energy)
  S ph/cm2/GeV/sDifferential flux at Pivot_Energy (Flux_Density) (phot.flux;arith.ratio)
  e_S ph/cm2/GeV/s1σ error on S (Unc_Flux_Density) (stat.error)
  Flux ph/cm2/s Integral photon flux from 10GeV to 1TeV obtained by spectral fitting (Flux) (phot.flux.density;em.gamma.hard)
  e_Flux ph/cm2/s 1σ error on Flux (Unc_Flux) (stat.error;phot.flux)
  EFlx 10-3W/m2 Energy flux from 10GeV to 1TeV obtained by spectral fitting; in erg/cm2/s (Energy_Flux) (phot.flux.density;em.gamma.hard)
  e_EFlx 10-3W/m2 1σ error on EFlx (Unc_Energy_Flux) (stat.error)
  SigCve   [0/6] Significance (in σ units) of the fit improvement between power-law and LogParabola (Signif_Curve) (Note 1)   (stat.fit.goodness)
  SpT (char) Spectral type (PowerLaw or LogParabola); see section 2.4 (SpectrumType) (src.spType)
  SInd   [0.9/9.1] Best-fit photon number index at Pivot_Energy when fitting with LogParabola (Spectral_Index) (spect.index)
  e_SInd   [0.04/4.1] 1σ error on SInd (Unc_Spectral_Index) (spect.index)
  beta   [-0.8/1] Curvature parameter β when fitting with LogParabola (beta) (stat.fit.param)
  e_beta   [0.001/9.3] 1σ error on beta (Unc_beta) (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  PLInd   [1/9.1] Best-fit photon number index when fitting with power law (PowerLaw_Index) (spect.index)
  e_PLInd   [0.02/4] 1σ error on PLInd (Unc_PowerLaw_Index) (spect.index)
  F1 ph/cm2/s Integral photon flux in 10-20GeV spectral band (Flux_Band1) (phot.flux)
  E_F1 ph/cm2/s (n) 1σ upper error on F1 (Low_Unc_Flux_Band2) (Note 2)   (stat.error;stat.max)
  e_F1 ph/cm2/s (n) 1σ lower error on F1 (Low_Unc_Flux_Band1) (Note 2)   (stat.error)
  F2 ph/cm2/s Integral photon flux in 20-50GeV spectral band (Flux_Band2) (phot.flux)
  E_F2 ph/cm2/s (n) 1σ upper error on F2 (Low_Unc_Flux_Band4) (Note 2)   (stat.error;stat.max)
  e_F2 ph/cm2/s (n) 1σ lower error on F2 (Low_Unc_Flux_Band3) (Note 2)   (stat.error)
  F3 ph/cm2/s [0/] Integral photon flux in 50-150GeV spectral band (Flux_Band3) (phot.flux)
  E_F3 ph/cm2/s (n) 1σ upper error on F3 (Up_Unc_Flux_Band1) (Note 2)   (stat.error;stat.max)
  e_F3 ph/cm2/s (n) 1σ lower error on F3 (Low_Unc_Flux_Band5) (Note 2)   (stat.error)
  F4 ph/cm2/s [0/] Integral photon flux in 150-500GeV spectral band (Flux_Band4) (phot.flux)
  E_F4 ph/cm2/s (n) 1σ upper error on F4 (Up_Unc_Flux_Band3) (Note 2)   (stat.error;stat.max)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_F4 ph/cm2/s (n) 1σ lower error on F4 (Up_Unc_Flux_Band2) (Note 2)   (stat.error)
  F5 ph/cm2/s [0/] Integral photon flux in 500-2000GeV spectral band (Flux_Band5) (phot.flux)
  E_F5 ph/cm2/s (n) 1σ upper error on F5 (Up_Unc_Flux_Band5) (Note 2)   (stat.error;stat.max)
  e_F5 ph/cm2/s (n) 1σ lower error on F5 (Up_Unc_Flux_Band4) (Note 2)   (stat.error)
  nuFnu1 10-3W/m2 Spectral energy distribution in 10-20GeV, in erg/cm2/s (nuFnu1) (phot.flux)
  nuFnu2 10-3W/m2 Spectral energy distribution in 20-50GeV, in erg/cm2/s (nuFnu2) (phot.flux)
  nuFnu3 10-3W/m2 [0/] Spectral energy distribution in 50-150GeV, in erg/cm2/s (nuFnu3) (phot.flux)
  nuFnu4 10-3W/m2 [0/] Spectral energy distribution in 150-500GeV, in erg/cm2/s (nuFnu4) (phot.flux)
  nuFnu5 10-3W/m2 [0/] Spectral energy distribution in 500-2000GeV, in erg/cm2/s (nuFnu5) (phot.flux)
  TS1   [0/134] Square root of the Test Statistic in 10-20GeV (Sqrt_TS_Band1) (stat.fit.goodness)
  TS2   [0/89] Square root of the Test Statistic in 20-50GeV (Sqrt_TS_Band2) (stat.fit.goodness)
  TS3   [0/60] Square root of the Test Statistic in 50-150GeV (Sqrt_TS_Band3) (stat.fit.goodness)
  TS4   [0/34] Square root of the Test Statistic in 150-500GeV (Sqrt_TS_Band4) (stat.fit.goodness)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  TS5   [0/16] Square root of the Test Statistic in 500-2000GeV (Sqrt_TS_Band5) (stat.fit.goodness)
  Npred   [4/3734] Predicted number of events in the model (Npred) (meta.number)
  HEPE GeV [11.9/1997] Highest energy among events probably coming from the source (HEP_Energy) (phys.energy;stat.max)
  HEPP  Probability of that event to come from the source (HEP_Prob) (stat.fit.goodness)
  Var  (n) [1/15] Number of Bayesian blocks from variability analysis (1=not variable) (Variability_BayesBlocks) (meta.number)
  ExName (char) Cross-reference to the ExtendedSources extension (Extended_Source_Name) (meta.id.assoc)
  Assoc (char) Correspondence to previous γ-ray source catalog (ASSOC_GAM) (3) (Note)   (meta.id.assoc)
  f_TName (char) TeVCat flag (TEVCAT_FLAG) (Note 4)   (meta.code)
  TName (char) Name of likely corresponding TeV source from TeVCat, if any (ASSOC_TEV) (meta.id.assoc)
  Cl (char) Class designation for associated source see Table 2 (CLASS) (Note 5)   (meta.code.class)
  Assoc1 (char) Name of identified or likely associated source (ASSOC1) (meta.id.assoc)
  Assoc2 (char) Alternate name or indicates whether the source is inside an extended source (meta.id.assoc)
  PBay  (n) Probability of association according to the Bayesian method (ASSOC_PROB_BAY) (stat.fit.goodness)
  PLR  (n) Probability of association according to the Likelihood-Ratio method (ASSOC_PROB_LR) (stat.fit.goodness)
  z  (n) [0.003/2.6] Redshift of counterpart, if known (Redshift) (src.redshift)
  NuPk Hz (n) Frequency of the synchrotron peak of counterpart, if known (NuPeak_obs) (em.freq)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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