VizieR

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J/ApJ/763/L36
  MgII and FeII flux of the blazar 3C 454.3 (Leon-Tavares+, 2013)
timeSerie
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1.J/ApJ/763/L36/table1FeII and MgII flux measurements in 2008-2011 [timeSerie](MgII+FeII variations) (interactive MgII line flux evolution) (206 rows)

 
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 Julian Date of observation; JD-2450000 (time.expo;pos.wcs.crpix;arith.grad;pos.centroid;meta.main)
  MgII 10-16W/m2 [1.05/1.82] Flux of MgII 280nm line (Note 1)   ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);phys.angSize.smajAxis;meta.main)
  e_MgII 10-16W/m2 [0.01/0.2] Error in MgII (Note 1)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  FeII 10-16W/m2 [1.3/8] Flux of FeII (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract)
  e_FeII 10-16W/m2Error in FeII (Note 1)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  UVcont 10-16W/m2/nm [0.5/8] Flux of UV continuum at 300nm (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract)
  e_UVcont 10-16W/m2/nmError in UV3000 (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)

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The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846449995 Where phase=3 and catid=17639036
**** 
**** --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/VR352384.err (2026-10-27T20:59:54)
-2
-source=17639036
-ref=VIZ6ae110cb56080
elapse time 1