VizieR

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VizieR

  
J/AJ/104/92
  HII Regions Properties in M101 (Scowen+ 1992)
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1992AJ....104...92S
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1.J/AJ/104/92/fig34567Table of derived properties of HII regions used in Figures 3,4,5,6 and 7. Higher threshold used. [Rnum,CHb,O3Hb,S2Ha,OH,U,Q] (248 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)
  Rnum  (i) [2/323] HII Region Reference Number ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  CHb  Balmer Decrement as C(H beta) ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  O3Hb  Ratio of [O III] to H beta ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  S2Ha  Ratio of [S II] to H alpha (stat.fit.goodness;pos.wcs.crval;arith.grad;meta.abstract;instr.offset)
  OH  Oxygen Abundance as 12+log(O/H) ((unassigned);meta.version;arith.diff;phys.polarization.stokes.Q)
  U  Ionization Parameter ((unassigned);(unassigned);(unassigned);(unassigned))
  Q 10+45ct/sNumber of Ionizing photons /s ((unassigned);(unassigned);(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=846564129 Where phase=3 and catid=51040092
**** 
**** --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/VR3701247.err (2026-10-29T04:42:09)
-3
-source=J/AJ/104/92/fig34567
-ref=VIZ6ae2cea13879ff
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