VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

  
J/ApJS/268/54
  Continuous opt. monitoring of BL Lac from 2009-2021 (Xu+, 2023)
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2023ApJS..268...54X
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1.J/ApJS/268/54/table2Flare parameters used to fit the data (1108 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)
  JD d [2455128.9/2459206.0] Julian Date ((unassigned);meta.version;arith.diff;pos.centroid;meta.main)
  ID   [1/7] Flare index identifier ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  Band (char) Observational band (V, R or I) ((unassigned);(unassigned);(unassigned);pos.eq.dec;phys.SFR)
  Center h [-3.1/14.7] Central time of the flare ((unassigned);meta.version;arith.diff;pos.centroid;meta.main)
  Amp mJy [0.039/19.41] Flare amplitude in Band (src.density;phys.veloc.expansion;(unassigned);pos.supergalactic.lat;meta.main)
  dN 10-5/s/m3 [0.08/161.5] Enhanced electron number density ((unassigned);meta.version;arith.diff;src.var;(unassigned);(unassigned))
  Width h [0.25/5.72] Flare width/duration, {tau}flare ((unassigned);(unassigned);(unassigned);obs.calib.dark;meta.main)
  Size AU [2.88/65.54] Size of the radiation region, Scell (Equation 3) ((unassigned);(unassigned);(unassigned);(unassigned))

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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=846525387 Where phase=3 and catid=22680054
**** 
**** --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/VR3090705.err (2026-10-28T17:56:25)
-3
-source=J/ApJS/268/54/table2
-ref=VIZ6ae2374a2f2911
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