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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Ta: NIST Data Set version 20240901

Ta I | mass = 180.94788 u

Max temperature: 6000 K

This data collection is critically evaluated and recommended for accuracy.

Ta__NIST.adef.json [3.4 KB]

Metadata definition file for Ta from the NIST dataset.

Ta__NIST.pf [152.3 KB]

Partition function for Ta from the NIST dataset.

  • Max temperature: 6000 K
Ta__NIST.states [13.2 KB]

Energy levels for Ta from the NIST dataset.

  • Number of states: 122
  • Max energy: 54440.57 cm-1
Ta__NIST.trans [5.1 KB]

Transitions for Ta from the NIST dataset.

  • Number of transitions: 135
  • Max wavenumber: 39570.9 cm-1