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J/AZh/71/717
  Polarimetric Observations of BL Lac (Gagen-Torn+ 1994)
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1994AZh....71..717G
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1.J/AZh/71/717/tableResults from polarimetric observations of BL Lac (201 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);phys.veloc.orbital;arith.diff;phys.veloc)
  Date (char) Date of observation (month, day) ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  Year yr [1983/1991] Year of the observation. ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  JD d [2445499/2448514] Julian Day (time.epoch;pos.wcs.crpix;arith.grad;pos.centroid;meta.main)
  P % Polarization parameters P ((unassigned);(unassigned);(unassigned);(unassigned))
  u_P (char) Uncertainty flag on P ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  e_P % Error on P (phot.color;(unassigned);arith.grad;time.age;meta.main)
  Q deg Polarization parameters Q ((unassigned);(unassigned);(unassigned);(unassigned))
  u_Q (char) Uncertainty flag on Q ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  e_Q deg Error on Q ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  d   [1,3] Flag for aperture used in the observation: 1 - 18.8" ; 3 - 26.7" ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Fo/Fb  Ratio of the object flux to the background flux ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  N  Number of observations ((unassigned);(unassigned);(unassigned);src.var)

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The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846537155 Where phase=3 and catid=80710717
**** 
**** --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/VR3445958.err (2026-10-28T21:12:34)
-2
-source=80710717
-ref=VIZ6ae265433494c6
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