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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Sr: Kurucz Data Set version 20240901

Sr I | mass = 87.62 u

Max temperature: 3874.655 K

This data collection is designed for completeness.

Sr__Kurucz.adef.json [3.7 KB]

Metadata definition file for Sr from the Kurucz dataset.

Sr__Kurucz.pf [8.5 KB]

Partition function for Sr from the Kurucz dataset.

  • Max temperature: 208930 K
Sr__Kurucz.states [115.4 KB]

Energy levels for Sr from the Kurucz dataset.

  • Number of states: 1147
  • Max energy: 66443.645 cm-1
Sr__Kurucz.trans [1.7 MB]

Transitions for Sr from the Kurucz dataset.

  • Number of transitions: 43222
  • Max wavenumber: 64616.6 cm-1

Sr: NIST Data Set version 20240901

Sr I | mass = 87.62 u

Max temperature: 6000 K

This data collection is critically evaluated and recommended for accuracy.

Sr__NIST.adef.json [3.4 KB]

Metadata definition file for Sr from the NIST dataset.

Sr__NIST.pf [152.3 KB]

Partition function for Sr from the NIST dataset.

  • Max temperature: 6000 K
Sr__NIST.states [44.2 KB]

Energy levels for Sr from the NIST dataset.

  • Number of states: 377
  • Max energy: 59661.7 cm-1
Sr__NIST.trans [3.2 KB]

Transitions for Sr from the NIST dataset.

  • Number of transitions: 86
  • Max wavenumber: 45565.08 cm-1