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Table · dataset · 2001

IRON Project L

Listed in IVOA Registry (Virtual Observatory)

Effective collision strengths for transitions between 92 fine structure states calculated in a Breit-Pauli approximation are provided in ups.dat.

Description

Results are provided for log T in the range of 5.0-7.6 in steps of 0.1. The level indices refer to the ordering given in Table 2 in the text where the energies are also given.

The format is most easily described by the fortran program provided - readups.f - which may be used to interface with user programs. Oscillator strengths for all dipole allowed transitions are provided in osc.dat which are also indexed with respect to Table 2.

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IVOA Registry (Virtual Observatory)ivo://cds.vizier/j/a+a/372/108312 d agoJSON v1
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concepts[modality].local:modality:textenrichment · IVOA Registrykeyword-concept-rules@1.0.0title+description (75%)
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