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/645/A110
  Hypercompact HII regions (Yang+, 2021)
ReadMe+ftp
2021A&A...645A.110Y
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/645/A110/table5Derived physical properties of 116 young HII regions (116 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)
  Name (char) Galactic name (GLLL.llll+BB.bbbb) ((unassigned);phys.polarization.stokes;arith.factor;spect.line.veloc;arith)
  ne cm-3 Electron number density ((unassigned);meta.version;arith.diff;spect.line.veloc)
  Diam pc physical linear diameter ((unassigned);meta.version;arith.diff;em.UV.10-50nm)
  EM pc/cm6 Emission measure (stat.fit.goodness;instr.det.noise;stat.min;(unassigned))
  nut GHz Turnover frequency ((unassigned);meta.version;arith.diff;instr.spect)
  logNLy [s-1] Lyman continuum photons ((unassigned);meta.version;arith.diff;time.duration;(unassigned);(unassigned))
  Sptype (char) Spectral type derived from Lyman continuum flux ((unassigned);meta.version;arith.diff;pos.posAng;meta.main)
  fd  (n) fraction of ionizing photons absorbed by dust within HII regions (Note 1)   ((unassigned);meta.version;arith.diff;src.var)
  Cband (char) Name of the C-band image in subdirectory images ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  Kband (char) Name of the K-band image in subdirectory images ((unassigned);meta.version;arith.diff;phys.veloc.orbital)
  Xband (char) Name of the X-band image in subdirectory images ((unassigned);meta.version;arith.diff;(unassigned);time.scale)
  Fit (char) Name of the fitting image in subdirectory images ((unassigned);meta.version;arith.diff;spect.line.veloc;pos.wcs.naxis)
  _Glon deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  _Glat deg Declination (J2000) from SIMBAD (not part of the original data) (XXXXXXX)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS ((unassigned);(unassigned);(unassigned);(unassigned))
  _DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS ((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=846512046 Where phase=3 and catid=36450110
**** 
**** --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 1095222296576 1020
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR2171387.err (2026-10-28T14:14:05)
-3
-source=J/A+A/645/A110/table5
-ref=VIZ6ae2032e2121fb
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