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/ApJ/655/814
  HII regions in IC 342/Maffei group (Fingerhut+, 2007)
ReadMe+ftp
2007ApJ...655..814F
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/655/814/h2regProperties of HII Regions in Maffei 2, IC 342 and Sample (tables 2 and 4 of paper) (81 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)
  n_Gal (char) 2 for Maffei 2 and IC 342 HII regions (table2) or 4 for Sample HII regions (table4) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;pos.wcs.crpix)
  Gal (char) Galaxy name ((unassigned);phys.luminosity.fun;arith.factor;src.fwhm)
  [FLM2007] (char) HII region name (+xxxx+yyyy) (Note 1)   (obs.param;stat.error.sys;arith.factor;spect.line.veloc;time.lifetime)
  r arcsec Deprojected galactocentric radius (Note 2)   (XXXXXXX)
  EWHb 0.1nm (n) H{beta} equivalent width ((unassigned);phys.veloc.orbital;arith.diff;phys.at.moment.magnetic;(unassigned);(unassigned))
  Ha/Hb  Observed H{alpha}-to-H{beta} flux ratio (Note 3)   ((unassigned);em.IR;arith.factor;meta.abstract;instr.offset)
  e_Ha/Hb  (n) rms uncertainty on Ha/Hb ((unassigned);(unassigned);(unassigned);time.age;phys.polarization.stokes.U)
  [O/H] [-] Oxygen abundance log(O/H) derived from the forbidden oxygen lines ((unassigned);(unassigned);(unassigned);phys.polarization.stokes.Q)
  n_[O/H] (char) [a] No O line data (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  T K Equilibrium temperature derived from [O/H] (phot.color;instr.calib;stat.min;em)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Ha/Hb0  Intrinsic Balmer flux ratio (Note 5)   ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  tau  Total optical depth at 1um derived from the observed and intrinsic Balmer decrements ((unassigned);phys.veloc.orbital;arith.diff;phys.particle.alpha)
  e_tau  (n) rms uncertainty on tau ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  NHI 10+20cm-2Annular averaged column density of neutral hydrogen within the annulus at r (src.class.distance;phys.size;arith.factor;(unassigned))
  e_NHI 10+20cm-2(n) rms uncertainty on HI (stat.value;phys.atmol.qn.I;arith.grad;time.age;meta.main)
  X 10+20cm-2/km/sConversion factor for CO intensity to H2 column density (X=N(H2)/I(CO)) (in 1020cm–2/(km/s)) ((unassigned);phys.veloc.orbital;arith.diff;instr.beam)
  NH2 10+20cm-2Annular averaged column density of molecular hydrogen within the annulus at r ((unassigned);(unassigned);(unassigned);(unassigned))
  e_NH2 10+20cm-2(n) rms uncertainty on NH2 ((unassigned);(unassigned);(unassigned);time.age;(unassigned))
  nH 10+20cm-2Half of the column density of hydrogen in both atomic and molecular form at r ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  e_nH 10+20cm-2(n) rms uncertainty on nH ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  tauloc  Extragalactic optical depth at 1um (Note 6)   ((unassigned);(unassigned);(unassigned);phys.particle.alpha)
  e_tauloc  (n) rms uncertainty on tauloc ((unassigned);phys.luminosity.fun;arith.diff;time.age;meta.main)
  Ref (char) References (Note 7)   ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion)
  _RA deg Position calculated from galaxy's position and offsets in [FLM2007] column (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg Position calculated from galaxy's position and offsets in [FLM2007] column (declination part) ((unassigned);(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=846442813 Where phase=3 and catid=16550814
**** 
**** --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 
****error getting UCD 1117679345008640 1016
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR195557.err (2026-10-27T19:00:11)
-3
-source=J/ApJ/655/814/h2reg
-ref=VIZ6ae0f4bc2fbe5
elapse time 2