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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Ca: Kurucz Data Set version 20240901

Ca I | mass = 40.078 u

Max temperature: 3874.655 K

This data collection is designed for completeness.

Ca__Kurucz.adef.json [3.7 KB]

Metadata definition file for Ca from the Kurucz dataset.

Ca__Kurucz.pf [8.5 KB]

Partition function for Ca from the Kurucz dataset.

  • Max temperature: 208930 K
Ca__Kurucz.states [113.4 KB]

Energy levels for Ca from the Kurucz dataset.

  • Number of states: 1127
  • Max energy: 73302.685 cm-1
Ca__Kurucz.trans [1.8 MB]

Transitions for Ca from the Kurucz dataset.

  • Number of transitions: 46062
  • Max wavenumber: 72289.0 cm-1

Ca: NIST Data Set version 20240901

Ca I | mass = 40.078 u

Max temperature: 6000 K

This data collection is critically evaluated and recommended for accuracy.

Ca__NIST.adef.json [3.4 KB]

Metadata definition file for Ca from the NIST dataset.

Ca__NIST.pf [152.3 KB]

Partition function for Ca from the NIST dataset.

  • Max temperature: 6000 K
Ca__NIST.states [91.4 KB]

Energy levels for Ca from the NIST dataset.

  • Number of states: 780
  • Max energy: 279117.0 cm-1
Ca__NIST.trans [5.1 KB]

Transitions for Ca from the NIST dataset.

  • Number of transitions: 136
  • Max wavenumber: 46479.7 cm-1