VizieR

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VizieR

  
J/ApJS/257/41
  V and R -band light curves of BZCAT blazars (Kalita+, 2021)
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2021ApJS..257...41K
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Post annotation 		img(gal)
1.J/ApJS/257/41/fig1vDifferential V-band magnitude light curves (447 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);meta.version;arith.diff;phys.veloc)
  JD d Julian Date of observation ((unassigned);meta.version;arith.diff;pos.centroid;meta.main)
  dVmag1 mag [-0.55/1.25] Differential V band magnitude, source-reference star ((unassigned);(unassigned);(unassigned);stat.filling;instr.background)
  e_dVmag1 mag [0.002/0.031] Uncertainty in dVmag1 ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  dVmag2 mag [-0.76/2.27] Differential V band magnitude, comparison star 1 - reference star ((unassigned);(unassigned);(unassigned);stat.filling;instr.background)
  e_dVmag2 mag [0.0027/0.042] Uncertainty in dVmag2 ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  Name (char) Source name as in Table 2 (time.equinox;(unassigned);arith.factor;spect.line.veloc;arith)

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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=846439813 Where phase=3 and catid=22570041
**** 
**** --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/VR134364.err (2026-10-27T18:10:13)
-3
-source=J/ApJS/257/41/fig1v
-ref=VIZ6ae0e90520cdc
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