The ISOGAL survey is one of the largest imaging programme performed by
the ISO satellite. 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.
If you use ISOGAL data, please cite both the journal article Schuller et al.
(2003) and the dataset Digital Object Identifier (DOI): 10.26131/IRSA618.
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ISOGAL Overview
ISOGAL Primary Data Access
ISOGAL Catalog