VizieR

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VizieR

  
J/A+A/309/81
  X-ray properties of AGN (Wang+, 1996)
ReadMe+ftp
1996A&A...309...81W
Similar Catalogs
Post annotation 		  
1.J/A+A/309/81/table3ROSAT All Sky Survey (RASS) data of PG quasars (12 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)
  Name (char) AGN PG name ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  NH 10+20cm-2Galactic hydrogen column density ((unassigned);meta.version;arith.diff;(unassigned))
  Count ct/s Counts ((unassigned);meta.version;arith.diff;time.duration;(unassigned);(unassigned))
  e_Count ct/s rms uncertainty on counts ((unassigned);meta.version;arith.diff;time.age;meta.main)
  Gx  Photon index ((unassigned);meta.version;arith.diff;phys.abund.Y;meta.main)
  F(2keV) 10-12mW/m+2/keVX-ray flux at 2 keV ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))

ALL cols		    
 (i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846620169 Where phase=3 and catid=33090081
**** 
**** --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/VR483775.err (2026-10-29T20:16:08)
-3
-source=J/A+A/309/81/table3
-ref=VIZ6ae3a989761bf
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