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  Hyperfine levels of N2H+ (Keto+, 2010)
Post annotation
1.J/ApJ/716/1315/table2N2H+ hyperfine levels (64 rows)
2.J/ApJ/716/1315/table3N2H+ hyperfine level data (280 rows)

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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)Level   [1/64] Level index (
  (1)E cm-1 Energy of level (;phys.atmol.level)
  (1)g  Statistical weight (stat.weight;phys.atmol)
  (1)J   [0/7] J rotational quantum number (instr.det.qe;phys.mol.rotation)
  (1)F1   [0/8] F1 hyperfine quantum number (phys.atmol.qn)
  (1)F   [0/9] F hyperfine quantum number (phys.atmol.qn)
  (2)Trans   [1/280] Transition index (meta.code;spect.index;phys.atmol.transition)
  (2)Up   [4/64] Upper state (index from table2) (
  (2)Low   [1/55] Lower state (index from table2) (
  (2)A s-1 Einstein A coefficient (phys.atmol.transProb)
  (2)Freq GHz [93.1716/652.099] Frequency (em.freq)
  (2)RInt (char) Relative intensity (spect.line.intensity)

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