The DENIS point source catalogue towards the magellanic clouds)

Citation
Mr. Cioni et al., The DENIS point source catalogue towards the magellanic clouds), ASTR AST SS, 144(2), 2000, pp. 235-245
Citations number
33
Categorie Soggetti
Space Sciences
Journal title
ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES
ISSN journal
03650138 → ACNP
Volume
144
Issue
2
Year of publication
2000
Pages
235 - 245
Database
ISI
SICI code
0365-0138(200006)144:2<235:TDPSCT>2.0.ZU;2-L
Abstract
We have compiled the near infrared Point Source Catalogue (PSC) towards the Magellanic Clouds (MCs) extracted from the data obtained with the Deep Nea r Infrared Survey of the Southern Sky DENIS (Epchtein et al. 1997). The cat alogue covers an area of of 19.87 x 16 square degrees centered on (alpha, d elta) (5(h)27(m)20(s),- 69 degrees 00'00") for the Large Magellanic Cloud ( LMC) and 14.7 x 10 square degrees centered on (alpha,delta) = (1(h)02(m)40( s),-73 degrees 00'00'') for the Small Magellanic Cloud (SMC) at the epoch J 2000. It contains about 1 300 000 sources towards the LMC and 300 000 sourc es towards the SMC each detected in at least 2 of the 3 photometric bands i nvolved in the survey (I, J, K-s). 70% of the detected sources are true mem bers of the Magellanic Clouds, respectively and consist mainly of red giant s, asymptotic giant branch stars and super-giants. The observations have al l been made with the same instrument and the data have been calibrated and reduced uniformly. The catalogue provides a homogeneous set of photometric data.