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/AJ/137/3210
  Chandra observations of h Persei (Currie+, 2009)
ReadMe+ftp
2009AJ....137.3210C
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/137/3210/table1Chandra/ACIS Detections (330 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);(unassigned);(unassigned);phys.veloc)
  O (char) O indicates an optical counterpart in table2 ((unassigned);(unassigned);(unassigned);pos.geocentric)
  ID  (i) Source identification number ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  RAJ2000 deg Right Ascension in decimal degrees (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  DEJ2000 deg Declination in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  RCts ct Raw counts in 95% encircled energy radius ((unassigned);phys.veloc.orbital;arith.diff;time.duration;(unassigned);(unassigned))
  NCts ct Net counts in 95% encircled energy radius ((unassigned);phys.veloc.orbital;arith.diff;time.duration;(unassigned);(unassigned))
  HR1  (n) First hardness ratio (Note 1)   ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  HR2  (n) Second hardness ratio (Note 1)   ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  HR3  (n) Third hardness ratio (Note 1)   ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  NH 10+22/cm2(n) Hydrogen column density (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  kT keV (n) X-ray temperature from Sherpa (V3.4) ((unassigned);phys.veloc.orbital;arith.diff;em)
  e_kT keV (n) The 1{sigma} error in kT ((unassigned);phys.veloc.orbital;arith.diff;time.age;(unassigned))
  Funabs mW/m2 (n) Sherpa unabsorbed X-ray flux (erg/s/cm2) ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;(unassigned);(unassigned))
  Fabs mW/m2 (n) Sherpa absorbed X-ray flux ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  chi2  (n) Reduced {chi}2 of Sherpa fit ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;src.orbital.meanAnomaly)

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=846501600 Where phase=3 and catid=51373210
**** 
**** --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/VR1283620.err (2026-10-28T11:19:58)
-3
-source=J/AJ/137/3210/table1
-ref=VIZ6ae1da5f139624
elapse time 2