VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

  
J/A+A/299/39
  Orion Trapezium area ROSAT PSPC obs. I. (Geier+, 1995)
ReadMe+ftp
1995A&A...299...39G
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/299/39/table2X-ray properties of the sample (171 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)
  ROS-ORI  (i) [1/171] Sequential number ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  NPhot ct Net X-ray photon count (phys.veloc.escape;(unassigned);arith;time.duration;(unassigned);(unassigned))
  CountRate ct/ks Count rate ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  HR1  Hardness ratio HR1 ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  HR2  Hardness ratio HR2 ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  Tx MK (n) Temperature of corona plasma ((unassigned);phys.veloc.orbital;arith.diff;em)
  N(HI) 10+21cm-2(n) HI column density ((unassigned);(unassigned);(unassigned);(unassigned))

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=846522917 Where phase=3 and catid=32990039
**** 
**** --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/VR2909567.err (2026-10-28T17:15:14)
-3
-source=J/A+A/299/39/table2
-ref=VIZ6ae22da32c657f
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