VizieR

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VizieR

  
J/ApJS/248/29
  Simultaneous X-ray & gamma obs. of Mrk421 in 2013 (Acciari+, 2020)
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2020ApJS..248...29A
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1.J/ApJS/248/29/fig5X-ray and VHE hardness (flux) ratios for several X-ray and VHE bands - Data behind Fig 5 (220 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. ((unassigned);(unassigned);(unassigned);phys.veloc)
  Time h [-2.45/8.5] Time in hours from MJD 56397 ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)
  dT h [0.018/0.14] Time bin halfwidth ((unassigned);phys.veloc.orbital;arith.diff;obs.calib.dark;meta.main)
  Ratio   [0.18/1.3] Flux Ratio ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  e_Ratio   [0.009/0.3] Error in Ratio ((unassigned);phys.veloc.orbital;arith.diff;time.age;instr.param)
  Energy (char) Energy ranges of Ratio ((unassigned);(unassigned);(unassigned);meta.ref.url)

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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846445794 Where phase=3 and catid=22480029
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR258480.err (2026-10-27T19:49:51)
-3
-source=J/ApJS/248/29/fig5
-ref=VIZ6ae100613f1b0
elapse time 3