ExoAtom

This is the development version of ExoAtom.

Search for species using terms such as Al, Cr+ or W+, or select an element from the periodic table below.

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Kurucz vs NIST coverage

View the full element-by-ionization-stage coverage matrix for both datasets.

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Sr31+: NIST Data Set version 20260813

Sr XXXII

Max temperature: 6000.0 K

This data collection is critically evaluated and recommended for accuracy.

Sr_p31__NIST.adef.json [2.2 KB]

Metadata definition file for Sr+31 from the NIST dataset.

Sr_p31__NIST.pf [146.5 KB]

Partition function for Sr+31 from the NIST dataset.

  • Max temperature: 6000 K
Sr_p31__NIST.states [2.1 KB]

Energy levels for Sr+31 from the NIST dataset.

  • Number of states: 15
  • Max energy: 4472300.0 cm-1
Sr_p31__NIST.trans [2.5 KB]

Transitions for Sr+31 from the NIST dataset.

  • Number of transitions: 49
  • Max wavenumber: 3199000.0 cm-1