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Table · dataset · 2021

RAVE DR5 Neighbourhood

Listed in Gaia@AIP

Table ravedr5_neighbourhood includes all good neighbours for each matched RAVE DR5 object.

Description

A good neighbour for a given RAVE DR5 source is a nearby Gaia object whose position is compatible (within position errors) with the RAVE DR5 target. The cross-match algorithm is not symmetric and searches RAVE DR5 sources counterparts in Gaia.

The cross-match algorithm is positional and exploits the full 5 parameter covariance matrix of the Gaia astrometric solution when available and the external catalogue positions and position errors. In addition it takes into account the Gaia environment using the local density. Please note that the cross-match algorithm is a trade-off between multiple requirements, in particular between completeness and correctness.

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It is thus not limited to a simple cone search. Reference papers: Marrese et al. (2017) Marrese et al. (2019)

Links

Where it is published

Catalogue records · 1

Topics

Inferred from text
Tabular 65%
Provenance · 1 source records, 8 field assertions
SourceKeyLast seenRaw
Gaia@AIPoai:gaia.aip.de:tables/gaiaedr3.ravedr5_neighbourhood10 d agoJSON v1
FieldAssertionExtractorEvidence
concepts[field].local:field:astronomymapping · gaia aip deconnector:gaia_aip_de@1.0.0
concepts[field].local:field:earth-environmentalmapping · gaia aip deconnector:gaia_aip_de@1.0.0
concepts[field].local:field:physicsmapping · gaia aip deconnector:gaia_aip_de@1.0.0
concepts[modality].local:modality:tabularenrichment · gaia aip dekeyword-concept-rules@1.0.0title+description (65%)
descriptionsource · gaia aip deconnector:gaia_aip_de@1.0.0/metadata/dc/description
license_textsource · gaia aip deconnector:gaia_aip_de@1.0.0
publication_datesource · gaia aip deconnector:gaia_aip_de@1.0.0
titlesource · gaia aip deconnector:gaia_aip_de@1.0.0/metadata/dc/title