VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/A+A/519/A17
  X-ray/UV ratio of 2XMM AGN (Vagnetti+, 2010)
ReadMe+ftp
2010A&A...519A..17V
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/519/A17/table1Sources studied in the paper (315 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)
  Seq   [1/241] Source sequential number ((unassigned);meta.version;arith.diff;phys.veloc)
  Nepo  (n) Epoch serial number ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  2XMM (char) 2XMM source name (JHHMMSS.s+DDMMSS) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  Epoch d Epoch of observation (MJD) ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  z  Redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  fRL   [-1/1] Radio-loud flag (1=radio-loud) (Note 1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  fBAL   [0/1] BAL flag (1=BAL, 2=non-BAL) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  logLUV [10-7W/Hz]UV (2500Å) luminosity ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  logLX [10-7W/Hz]X-ray (2keV) luminosity ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  alp.ox  UV to X-ray power law index (Note 3)   ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
  Dalp.ox  Residual of {alpha}ox ((unassigned);meta.version;arith.diff;pos.cartesian.z;meta.main)
  HR3  Hardness ratio between bands 1-2 and 2-4.5keV ((unassigned);meta.version;arith.diff;meta.abstract;(unassigned);instr.plate)
  _RA deg Position from 2XMM name (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg Position from 2XMM name (declination part) (time.equinox;(unassigned);arith.factor;(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(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=846580484 Where phase=3 and catid=35190017
**** 
**** --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/VR3917036.err (2026-10-29T09:14:42)
-3
-source=J/A+A/519/A17
-ref=VIZ6ae30e833bc4ec
elapse time 2