The Optical Gravitational Lensing Experiment. The OGLE-III Catalog of Variable Stars. XV. Long-Period Variables in the Galactic Bulge

• Autorzy: Soszyński I. , Udalski A. , Szymański M. K. , Kubiak M. , Pietrzyński G. , Wyrzykowski Ł. , Ulaczyk K. , Poleski R. , Kozłowski S. , Pietrukowicz P. , Skowron J.
• Języki publikacji: EN

Abstrakty

EN

The fifteenth part of the OGLE-III Catalog of Variable Stars (OIII-CVS) contains 232406 long-period variables (LPVs) detected in the OGLE-II and OGLE-III fields toward the Galactic bulge. The sample consists of 6528 Mira stars, 33235 semiregular variables and 192643 OGLE small amplitude red giants. The catalog data and data resources that are being published include observational parameters of stars, finding charts, and time-series I- and V-band photometry obtained between 1997 and 2009. We discuss statistical features of the sample and compare it with collections of LPVs in the Magellanic Clouds. The vast majority of red giant stars in the Galactic bulge have an oxygen-rich chemistry. Mira variables form a separate group in the period-amplitude diagram, which was not noticed for oxygen-rich Miras in the Magellanic Clouds. We find a clear deficit of long-secondary period stars toward the Galactic center compared to the sample of Magellanic Clouds' LPVs.

Słowa kluczowe

EN

stars: AGB; stars: post-AGB; stars: late-type; stars: oscillations: including pulsations; galaxy: center

• Wydawca: Copernicus Foundation for Polish Astronomy
• Czasopismo: Acta Astronomica
• Rocznik: 2013
• Tom: Vol. 63, No. 1
• Strony: 21--36
• Opis fizyczny: Bibliogr. 40 poz., rys., wykr.

Twórcy

autor

Soszyński I.

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

autor

Udalski A.

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

autor

Szymański M. K.

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

autor

Kubiak M.

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

autor

Pietrzyński G.

• Warsaw University Observatory, Al. Ujazdowskie 4, 00-478 Warszawa, Poland
• Universidad de Concepción, Departamento de Astronomia, Casilla 160--C, Concepción, Chile

autor

Wyrzykowski Ł.

• Warsaw University Observatory, Al. Ujazdowskie 4, 00-478 Warszawa, Poland
• Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA, UK

autor

Ulaczyk K.

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

autor

Poleski R.

• Department of Astronomy, Ohio State University, 140 W. 18th Ave., Columbus, OH 43210, USA
• Warsaw University Observatory, Al. Ujazdowskie 4, 00-478 Warszawa, Poland

autor

Kozłowski S.

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

autor

Pietrukowicz P.

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

autor

Skowron J.

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

Bibliografia

• Alard, C., and Lupton, R.H. 1998, ApJ, 503, 325.
• Alard, C., et al. 2001, ApJ, 552, 289.
• Baade, W. 1946, PASP, 58, 249.
• Blanco, V.M., McCarthy, M.F., and Blanco, B.M. 1984, ApJ, 89, 636.
• Cutri, R.M., et al. 2003, “2MASS All-Sky Catalog of Point Sources”.
• Dutra, C.M., Santiago, B.X., and Bica, E. 2002, A&A, 381, 219.
• Gaposchkin, S. 1955, Peremennye Zvezdy, 10, 337.
• Glass, I.S., and Feast, M.W. 1982, MNRAS, 198, 199.
• Glass, I.S., Whitelock, P.A., Catchpole, R.M., and Feast, M.W. 1995, MNRAS, 273, 383.
• Glass, I.S., Matsumoto, S., Carter, B.S., and Sekiguchi, K. 2001, MNRAS, 321, 77.
• Glass, I.S., and Schultheis, M. 2003, MNRAS, 345, 39.
• Groenewegen, M.A.T. and Blommaert, J.A.D.L. 2005, A&A, 443, 143.
• Hoffleit, D. 1957, AJ, 62, 120.
• Lloyd Evans, T. 1976, MNRAS, 174, 169.
• Matsunaga, N., Fukushi, H., and Nakada, Y. 2005, MNRAS, 364, 117.
• Matsunaga, N., Kawadu, T., Nishiyama, S., Nagayama, T., Hatano, H., Tamura, M., Glass, I.S., and Nagata, T. 2009, MNRAS, 399, 1709.
• Minniti, D., et al. 1998, in: Proc. IAU JD 24, “Pulsating Stars : Recent Developments in Theory and Observation, Ed. D. Sasselov and M. Takeuti (Tokyo: Universal Academy Press), p. 5.
• Miszalski, B., Mikołajewska, J., and Udalski, A. 2103, MNRAS, in press.
• Nataf, D.M., et al. 2013, ApJ, in press; arXiv:1208.1263.
• Ponsen, J. 1957, Ann. Sterrew. Leiden, 20, 431.
• Samus N.N., et al. 2011, “General Catalog of Variable Stars” (Version 2011Jan).
• Schechter, P.L., Mateo, M., and Saha, A. 1993, PASP, 105, 1342.
• Shapley, H. and Swope, H.H. 1934, Ann. Harv. Col. Obs., 90, 177.
• Soszyński, I., Udalski, A., Szymański, M.K., Kubiak, M., Pietrzyński, G., Wyrzykowski, Ł., Szewczyk, O., Ulaczyk, K., and Poleski, R. 2009, Acta Astron., 59, 239.
• Soszyński, I., Dziembowski, W.A., Udalski, A., Poleski, R., Szymański, M.K., Kubiak, M., Pietrzyński, G., Wyrzykowski, Ł., Ulaczyk, K., Kozłowski, S., and Pietrukowicz, P. 2011a, Acta Astron., 61, 1.
• Soszyński, I., Udalski, A., Szymański,M.K., Kubiak,M., Pietrzyński, G.,Wyrzykowski, Ł., Ulaczyk, K., Poleski, R., Kozłowski, S., and Pietrukowicz, P. 2011b, Acta Astron., 61, 217.
• Soszyński, I., Udalski, A., Pietrukowicz, P., Szymański, M.K., Kubiak, M., Pietrzyński, G., Wyrzykowski, Ł., Ulaczyk, K., Poleski, R., and Kozłowski, S. 2011c, Acta Astron., 61, 285.
• Soszyński, I., and Wood, P.R. 2013, ApJ, 763, 103.
• Swope, H.H. 1935, Ann. Harv. Col. Obs., 90, 207.
• Swope, H.H. 1938, Ann. Harv. Col. Obs., 90, 231.
• Swope, H.H. 1940, Ann. Harv. Col. Obs., 109, 1.
• Udalski, A., Kubiak, M., and Szymański, M. 1997, Acta Astron., 47, 319.
• Udalski, A. 2003, Acta Astron., 53, 291.
• Udalski, A., Szymański, M.K., Soszyński, I., and Poleski, R. 2008, Acta Astron., 58, 69.
• Whitelock, P., and Catchpole, R. 1992, in Ap&SS Library, Vol. 180, The Center, Bulge, and Disk of the Milky Way, ed. L. Blitz (Dordrecht: Kluwer), 103.
• Wood, P.R., and Bessell, M.S. 1983, ApJ, 265, 748.
• Wood, P.R., et al. (MACHO team) 1999, in: IAU Symp. 191, “Asymptotic Giant Branch Stars”, Ed. T. Le Bertre, A. Lébre, and C. Waelkens (San Francisco: ASP), p. 151.
• Woźniak, P.R. 2000, Acta Astron., 50, 421.
• Woźniak, P.R., McGowan, K.E., and Vestrand, W.T. 2004, ApJ, 610, 1038.
• Wray, J.J., Eyer, L., and Paczyński, B. 2004, MNRAS, 349, 1059.