The All Sky Automated Survey. Catalog of Variable Stars. V. Declinations 0° - +28° of the Northern Hemisphere

• Autorzy: Pojmański G. , Pilecki B. , Szczygieł D.
• Języki publikacji: EN

Abstrakty

EN

This paper contains the fifth part of the Catalog of Variable Stars created from the V-band photometric data collected by 9°×9° camera of the All Sky Automated Survey. Preliminary list of variable stars found in the fields located between declination 0° and +28° of the northern hemisphere is presented. 11 509 stars brighter than V=15 mag were found to be variable (2 482 eclipsing, 1 397 regularly pulsating, 318 Miras and 7 310 other stars). Automated algorithm taking into account light curve properties (period, Fourier coefficients) and other available data (2MASS colors, IRAS fluxes) was applied to roughly classify the objects. This paper concludes our preliminary efforts to detect variable stars brighter than V≈14 mag over the sky south of declination +28°. A short summary of the current ASAS Catalog of Variable Stars is presented and links to the on-line data are provided. All the 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: 2005
• Tom: Vol. 55, No. 3
• Strony: 275--301
• Opis fizyczny: Bibliogr. 12 poz., rys., tab.

Twórcy

autor

Pojmański G.

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

autor

Pilecki B.

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

autor

Szczygieł D.

• 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.
• 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.
• Perryman, M.A.C. et al. 1997, Astron. Astrophys., 323, L49.
• Pojmański, G. 1997, Acta Astron., 47, 467.
• Pojmański, G. 2000, Acta Astron., 50, 177.
• Pojmański, G. 2001, “The All Sky Automated Survey (ASAS-3) System - Its Operation and Preliminary Data” in: Small Telescope Astronomy on Global Scales, ASP Conference Series Vol. 246, IAU Colloquium 183. Edited by Bohdan Paczynski, Wen-Pin Chen, and Claudia Lemme. San Francisco: Astronomical Society of the Pacific, p. 53.
• Pojmański, G. 2002, Acta Astron., 52, 397.
• Pojmański, G. 2003, Acta Astron., 53, 341.
• Pojmański, G., and Maciejewski, G. 2004, Acta Astron., 54, 153.
• Pojmański, G., and Maciejewski, G. 2005, Acta Astron., 1, 1.
• Schwarzenberg-Czerny, A. 1996, Astrophys. J. Letters, 460, L107.
• Urban, S.E., Corbin, T.E., and Wycoff, G.L. 1998, Astron. J., 115, 2161.