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J/ApJS/247/27
  Swift obs. of Mrk 421. III. 2015 Dec-2018 Apr (Kapanadze+, 2020)
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2020ApJS..247...27K
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1.J/ApJS/247/27/table6Results of the Swift-XRT spectral analysis with the log-parabolic model (886 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)
  obsID   [3422805/93249013] Observation identifier (meta.id;obs.param;obs)
  ORS (char) Orbit/Segment code for model fit (Note 1)   (obs.param)
  a   [1.6/3] Model parameter, photon index at the energy E1 (meta.code;stat.param;meta.modelled)
  e_a   [0.01/0.06] Uncertainty in a (stat.error)
  b   [0.07/0.5] Model parameter, curvature parameter (stat.param;meta.modelled)
  e_b   [0.03/0.3] Uncertainty in b (stat.error)
  Ep keV [0.002/14.7] Model parameter, position of the SED peak (stat.param)
  e_Ep keV [0.001/1.7] Uncertainty in Ep (stat.error)
  10K   [0.3/9.4] Model parameter, normalization factor, x10 (stat.param)
  e_10K   [0.01/0.2] Uncertainty in K (stat.error)

ALL cols		    
 (i)indexed column
  chi2   [0.8/1.2] Reduced {chi}2 parameter (stat.param)
  dof   [59/292] Fit degrees of freedom (stat.fit.dof;stat.fit.param;meta.modelled)
  logFS [mW/m2] [12.9/269] Log unabsorbed 0.3-2keV flux (phot.flux;em.X-ray.soft)
  e_logFS [mW/m2] [0.2/3.8] Uncertainty in logFS (stat.error)
  logFH [mW/m2] [2.3/291] Log unabsorbed 2-10keV flux (phot.flux;em.X-ray.hard)
  e_logFH [mW/m2] [0.09/8] Uncertainty in logFH (stat.error)
  logFT [mW/m2] [15.4/536] Log unabsorbed 0.3-10keV flux (phot.flux;em.X-ray)
  e_logFT [mW/m2] [0.3/8.6] Uncertainty in logFH (stat.error)
  HR   [0.1/1.3] Hardness ratio (Note 2)   (phot.flux;arith.ratio)
  e_HR   [0.01/0.05] Uncertainty in HR (stat.error)
  All  Display observation data and results of this obsID (link to Tables 2, 6 and 10) (meta.ref.url)

ALL cols		    
 (i)indexed column
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: Update METAhit set etime=831047619,  Ncalls = Ncalls+1 where catid=22470027 and hstid=-1 and btime=831016800
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERREUR:  n'a pas pu sérialiser un accès à cause d'une mise à jour en parallÃ
****¨le 
****ERREUR:  n'a pas pu sérialiser un accès à cause d'une mise à jour en parallÃ
****¨le 
****Error execute query: Insert into METAhit (catid, hstid, btime, etime, Ncalls, N2list) VALUES (22470027,-1,831016800,831047619, 1,0)
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERREUR:  la valeur d'une clé dupliquée rompt la contrainte unique « metahit_p
****key » DETAIL:  La clé « (catid, hstid, btime)=(22470027, -1, 831016800) » ex
****iste déjà. 
****ERREUR:  la valeur d'une clé dupliquée rompt la contrainte unique « metahit_p
****key » DETAIL:  La clé « (catid, hstid, btime)=(22470027, -1, 831016800) » ex
****iste déjà.
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR1580596.err (2026-05-02T14:33:39)
-3
-source=J/ApJS/247/27/table6
-ref=VIZ69f60b43181e34
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