Explanatory supplement of the ISOGAL-DENIS Point Source Catalogue
نویسندگان
چکیده
منابع مشابه
Explanatory Supplement of the ISOGAL - DENIS Point Source Catalogue ⋆ , ⋆ ⋆
We present version 1.0 of the ISOGAL–DENIS Point Source Catalogue (PSC), containing more than 100,000 point sources detected at 7 and/or 15 µm in the ISOGAL survey of the inner Galaxy with the ISOCAM instrument on board the Infrared Space Observatory (ISO). These sources are cross-identified, wherever possible, with near-infrared (0.8—2.2 µm) data from the DENIS survey. The overall surface cove...
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A ‘complete’ sample of 174 M giants classified by Blanco (1986) and later than subtype M0 in the NGC 6522 Baade’s Window clear field has been investigated to establish some general properties of cool Bulge stars. Photometric information has been obtained from the MACHO database to search for variablility and, where possible, to determine periods. Nearand mid-IR magnitudes have been extracted fr...
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The DENIS imaging survey (Epchtein et al. 1997) gives a nearly complete overview of the southern sky in the three NIR bands Gunn-I, J, and Ks. The images are taken simultaneously in all three bands, which leads to a very high accuracy in the colors of the objects independent from photometric errors. Photometry on the high resolution images allowed us a much better removal of the stellar backgro...
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Repeated DENIS observations (summer 1996 & 1998) in the J (1.25 μm) and the KS (2.15 μm) bands are used to look for variable stars. We present two catalogues of ∼ 1000 probable variables in an area of ∼ 4 deg2 of the inner galactic bulge. The first one contains ∼ 720 variable star candidates which show variability in J and KS while the second consists of sources only observed to be variable in ...
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ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2003
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361:20030416