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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/MNRAS/547/G480
  NGC 2403 and NGC 628 Halpha observation (Zurita+, 2026)
ReadMe+ftp
2026MNRAS.547ag480Z
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/547/G480/n2403hiiCatalogue of HII regions in NGC 2403 (370 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. (meta.record)
  HII  HII region identifier (Note 1)   (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension (J2000) (Note 2)   (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (Note 2)   (pos.eq.dec;meta.main)
  logLHa [10-7W] Log10 H-alpha luminosity (erg/s) with local background subtraction (phys.luminosity;em.line.Halpha)
  e_logLHa [10-7W] Uncertainty in logLHa (stat.error)
  logLHanlbs [10-7W] Log10 H-alpha luminosity (erg/s) without local background subtraction (phys.luminosity;em.line.Halpha)
  e_logLHanlbs [10-7W] Uncertainty in logLHa_nlbs (stat.error)
  Area arcsec2 Area of region (phys.area;obs.field)
  asigma arcsec Semimajor axis (Note 3)   (phys.angSize;src)
  bsigma arcsec Semiminor axis (Note 3)   (phys.angSize.sminAxis)
  PA deg Position angle of major axis (N->E) (pos.posAng)
  Req arcsec Equivalent radius (Note 4)   (phys.angSize;src)
  Reqpc pc Equivalent radius in parsecs (Note 4)   (phys.size.radius)

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