Constarium
← Search

Table · dataset · 2002

Galactic orbits of stars with planets

Listed in IVOA Registry (Virtual Observatory)

We have reconstructed the galactic orbits of the parent stars of exoplanets.

Description

For comparison, we have recalculated the galactic orbits of stars from the Edvardsson et al. (1993, Cat. <J/A+A/275/101>) catalog. A comparison between the two samples indicates that stars with planets are not kinematically peculiar.

At each perigalactic distance stars with planets have a metallicity systematically larger than the average for the comparison sample. We argue that this result favors scenarios where the presence of planets is the cause of the higher metallicity of stars with planets.

Links

Where it is published

Documentation and papers

Catalogue records · 2

Topics

Inferred from text
Astronomical sciences 75%
Provenance · 1 source records, 8 field assertions
SourceKeyLast seenRaw
IVOA Registry (Virtual Observatory)ivo://cds.vizier/j/a+a/384/87912 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · IVOA Registryconnector:ivoa_registry@1.0.0
concepts[field].anzsrc:group:5101enrichment · IVOA Registrytaxonomy-embedding@1.0.0title+keywords+description (75%)
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