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Table · dataset · 2025

ISOGAL Point Source Catalog

Listed in IVOA Registry (Virtual Observatory)

The ISOGAL survey is one of the largest imaging programme performed by the ISO satellite.

Description

About 16 sq. deg. mainly distributed in the inner Galactic disk were mapped at 7 and/or 15 micron. Because of highly structured background and high source density, a special point source extraction algorithm was used and resulted in a 100000 point source catalogue.

The mid-infrared data have been associated with near-infrared DENIS sources, providing an up to five wavelength photometric catalogue with a typical astrometric accuracy better than 1 arcsecond. The point source catalogue contains the positional and photometric parameters of all ISOGAL sources, together with various quality flags aimed at giving an estimate of the reliability of the detections and of the associations between the different bands.

Links

Topics

Stated by source
Infrared
Inferred from text
Imaging 75%
Provenance · 1 source records, 8 field assertions
SourceKeyLast seenRaw
IVOA Registry (Virtual Observatory)ivo://irsa.ipac/iso/catalog/isogalpsc13 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
concepts[modality].ivoa_waveband:infraredsource · IVOA Registryconnector:ivoa_registry@1.0.0
concepts[modality].local:modality:imagingenrichment · IVOA Registrykeyword-concept-rules@1.0.0title+description (75%)
descriptionsource · IVOA Registryconnector:ivoa_registry@1.0.0rr.resource.res_description
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