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Table · dataset · 2017

ExoMol XVIII. VO high-temperature spectrum

Listed in IVOA Registry (Virtual Observatory)

An accurate line list, VOMYT, of spectroscopic transitions is presented for hot VO.

Description

The 13 lowest electronic states are considered. Curves and couplings are based on initial ab initio electronic structure calculations and then tuned using available experimental data.

Dipole moment curves, used to obtain transition intensities, are computed using high levels of theory (e.g. MRCI/aug-cc-pVQZ using state-specific or minimal-state complete active space for dipole moments). This line list contains over 277 million transitions between almost 640000 energy levels. It covers the wavelengths longer than 0.29um and includes all transitions from energy levels within the lowest nine electronic states which have energies less than 20000cm^-1^ to upper states within the lowest 13 electronic states which have energies below 50000cm^-1^.

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The line lists give significantly increased absorption at infrared wavelengths compared to currently available VO line lists.

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Where it is published

Documentation and papers

Catalogue records · 2

Topics

Provenance · 1 source records, 7 field assertions
SourceKeyLast seenRaw
IVOA Registry (Virtual Observatory)ivo://cds.vizier/j/mnras/463/77113 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · IVOA Registryconnector:ivoa_registry@1.0.0
concepts[field].local:field:astronomymapping · IVOA Registryconnector:ivoa_registry@1.0.0
descriptionsource · IVOA Registryconnector:ivoa_registry@1.0.0rr.resource.res_description
license_textsource · IVOA Registryconnector:ivoa_registry@1.0.0
publication_datesource · IVOA Registryconnector:ivoa_registry@1.0.0
titlesource · IVOA Registryconnector:ivoa_registry@1.0.0rr.resource.res_title
updated_datesource · IVOA Registryconnector:ivoa_registry@1.0.0