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/708/A148
  Estimating the peak energy of Swift GRBs (Sun+, 2026)
ReadMe+ftp
2026A&A...708A.148S
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/708/A148/table1(c)List of 516 BAT GRBs in the training set (516 rows)
2.J/A+A/708/A148/table3(c)List of 650 BAT GRBs in the generalization set (650 rows)
3.J/A+A/708/A148/table4(c)Properties of BAT GRBs with redshift (392 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)GRB (char) GRB name (meta.id;meta.main)
   (ALL)T90 s Duration (time.duration)
   (ALL)Fp ph/cm2/s Peak flux (phot.flux.density;em.gamma.hard)
   (ALL)e_Fp ph/cm2/s (n) 1-sigma symmetric error on Fp (stat.error)
   (ALL)Sgamma 10-14J/cm2Fluence (in 10–7erg/cm2) (phot.fluence;em.gamma.hard)
   (ALL)e_Sgamma 10-14J/cm21-sigma symmetric error on Sgamma (in 10–7erg/cm2) (stat.error)
  (1+2)Gamma  Photon index (meta.code;spect.index)
  (1)Ep keV Peak energy (em.energy)
  (1)E_Ep keV Upper error on Ep (stat.error;stat.max)
  (1)e_Ep keV Lower error on Ep (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
   (ALL)_RA deg (n)(i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
   (ALL)_DE deg (n)(i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)Eppred keV Predicted peak energy (em.energy)
  (2)Epcor keV Bias-corrected predicted peak energy (em.energy)
  (3)n_GRB (char) [*] Note on GRB name (Note 1)   (meta.note)
  (3)alpha  Low-energy photon spectral index (Note 2)   (spect.index)
  (3)beta  (n) High-energy photon spectral index (Note 2)   (spect.index)
  (3)z  Redshift (src.redshift)
  (3)Epz keV (n) Rest-frame peak energy (em.energy)
  (3)E_Epz keV (n) Upper error on Epz (stat.error;stat.max)
  (3)e_Epz keV (n) Lower error on Epz (stat.error)
  (3)logEiso [10-7J] Isotropic energy (in erg) (phys.energy)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)E_logEiso [10-7J] Upper error on logEiso (in erg) (stat.error;stat.max)
  (3)e_logEiso [10-7J] Lower error on logEiso (in erg) (stat.error)
  (3)logLiso [10-7W] Isotropic luminosity (in erg/s) (phys.luminosity)
  (3)E_logLiso [10-7W] Upper error on logLiso (in erg/s) (stat.error;stat.max)
  (3)e_logLiso [10-7W] Lower error on logLiso (in erg/s) (stat.error)

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