VizieR

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

VizieR

  
J/ApJS/170/251
  Multiplet table for neutral helium (Drake+, 2007)
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1.J/ApJS/170/251/trans_fineFine structure of of 4HeI transitions (tables 4, 5, 6 and 7 of paper) (2498 rows)

 
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)
  N  (i) Sequential multiplet number (phys.atmol.level)
  Trans (char) Level designations n 2S+1L (Lower-Upper) (meta.id;phys.atmol.transition)
  Jl  (n) Lower level J value (Note 6)   (phys.atmol.qn)
  Ju  (n) Upper level J value (Note 6)   (phys.atmol.qn)
  VWave 0.1nm Vacuum wavelength in Å (Note)   (em.wl;phys.atmol.transition)
  sigma cm-1 (n)Vacuum wavenumber (1/λ = Eup - Elow) (em.freq)
  Aul s-1 Spontaneous transition rate (Note 4)   (phys.atmol.transProb)
  SAul s-1 Sum of all Aul to lower levels (Note 5)   (phys.atmol.transProb)
  flu  Absorption oscillator strength or f-value (Note 4)   (phys.atmol.oscStrength)
  Rat  (n) Ratio of flux to one from pure LS-coupled states with no singlet-triplet mixing (stat.fit.omc)
  AWave 0.1nm (n) Air wavelength (Note 1)   (em.wl;phys.atmol.transition)
  Elow cm-1 Lower level energy from this paper (phys.energy;phys.atmol.level)
  Eup cm-1 Upper level energy from this paper (phys.energy;phys.atmol.level)

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