The All Sky Automated Survey. The Catalog of Variable Stars. II. 6^h-12^h Quarter of the Southern Hemisphere

• Autorzy: Pojmański G.
• Języki publikacji: EN

Abstrakty

EN

This paper describes the second part of the photometric data from the 9°×9° ASAS camera monitoring the whole southern hemisphere in the V-band. Preliminary list of variable stars based on observations obtained since January 2001 is presented. Over 2 800 000 stars brighter than V=15 mag on 18 000 frames were analyzed and 11357 were found to be variable (2685 eclipsing, 907 regularly pulsating, 521 Mira and 7244 other, mostly SR, IRR and LPV stars). Periodic light curves have been classified using the automated algorithm, which now takes into account IRAS infrared fluxes. Basic photometric properties are presented in the tables and some examples of thumbnail light curves are printed for reference. All photometric data are available over the INTERNET at http://www.astrouw.edu.pl/~gp/asas/asas.html or http://archive.princeton.edu/~asas.

Słowa kluczowe

EN

catalogs; stars: variables: general; surveys

• Wydawca: Copernicus Foundation for Polish Astronomy
• Czasopismo: Acta Astronomica
• Rocznik: 2003
• Tom: Vol. 56, No. 4
• Strony: 341--369
• Opis fizyczny: Bibliogr. 8 poz., tab., wykr.

Twórcy

autor

Pojmański G.

• Warsaw University Observatory, Al. Ujazdowskie 4, 00-478 Warszawa, Poland

Bibliografia

• Kholopov, P.N., et al. 1985, “General Catalog of Variable Stars, The Fourth Edition”, Nauka, Moscow.
• IRAS Science Working Group 1988, “Infrared Astronomical Satellite Catalogs. The Point Source Catalog”, NASA RP-1190.
• Paczyński, B. 1997, “The Future of Massive Variability Searches”, in Proceedings of 12th IAP Colloquium: “Variable Stars and the Astrophysical Returns of Microlensing Searches”, Paris Ed. R. Ferlet, p. 357.
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