The globular cluster ω Centauri and the Oosterhoff dichotomy

Astronomical Journal

Volumn 120, Issue 5, 2000, Pages 2579-2593

  Clement, Christine M ^a   Rowe, Jason ^a  

^a UNIVERSITY OF TORONTO   (Canada)

Author keywords

Globular clusters: individual ( Centauri); RR Lyrae variable; Stars: fundamental parameters; Stars: horizontal branch

Indexed keywords

EID: 0040211624     PISSN: 00046256     EISSN: None     Source Type: Journal    
DOI: 10.1086/316815     Document Type: Article

References (68)

1. Alcock, C., et al. 1996, AJ, 111, 1146
2. Arp, H. C. 1955, AJ, 60, 317
3. Bailey, S. I. 1902, Harvard Ann., 38
4. Bono, G., Caputo, F., Castellani, V., & Marconi, M. 1996, ApJ, 471, L33
5. _. 1997, A&AS, 121, 327 (B97)
6. Butler, D., Dickens, R. J., & Epps, E. 1978, ApJ, 225, 148
7. Caputo, F., & Castellani, V. 1975, Ap&SS, 38, 39
8. Clement, C., Dickens, R. J., & Bingham, E. 1979, AJ, 84, 217
9. Clement, C. M., & Shelton, I. 1996, AJ, 112, 618
10. _. 1997, AJ, 113, 1711
11. _. 1999a, AJ, 118, 453
12. _. 1999b, ApJ, 515, L85
13. Clementini, G., Carretta, E., Gratton, R., Merighi, R., Mould, J. R., & McCarthy, J. K. 1995, AJ, 110, 2319
14. Corwin, T. M., Carney, B. W., & Nifong, B. G. 1999, AJ, 118, 2875
15. Cox, A. N. 1995, in ASP Conf. Ser. 78, Astrophysical Applications of Powerful New Databases, ed. S. J. Adelman & W. L. Wiese (San Francisco: ASP), 243
16. Demarque, P., Zinn, R., Lee, Y.-W., & Yi, S. 2000, AJ, 119, 1398
17. Demers, S., & Wehlau, A. 1977, AJ, 82, 620
18. Dorman, B. 1992, ApJS, 81, 221
19. Freeman, K. C., & Rodgers, A. W. 1975, ApJ, 201, L71
20. Freyhammer, L. M., Andersen, M. I. & Petersen, J. O. 1998, in ASP Conf. Ser. 135, A Half Century of Stellar Pulsation Interpretations, ed. P. A. Bradley & J. A. Guzik (San Francisco: ASP), 458
21. Freyhammer, L. M., Petersen, J. O., & Andersen, M. I. 2000, in IAU Colloq. 176, The Impact of Large-Scale Surveys on Pulsating Star Research, ed. L. Szabados & D. W. Kurtz (ASP Conf. Ser. 203; San Francisco: ASP), 252
22. Gratton, R. G., Tornambè, A. & Ortolani, S. 1986, A&A, 169, 111
23. Hilker, M., & Richtler, T. 1999, preprint (astro-ph/9910370)
24. Hughes, J., & Wallerstein, G. 2000, AJ, 119, 1225
25. Jurcsik, J. 1998a, ApJ, 506, L113
26. _. 1998b, A&A, 333, 571
27. _. 2000, in IAU Colloq. 176, The Impact of Large-Scale Surveys on Pulsating Star Research, ed. L. Szabados, & D. W. Kurtz (ASP Conf. Ser. 203 ; San Francisco: ASP), 254
28. Jurcsik, J., Clement, C., Geyer H., & Domsa, I. 2000, AJ, submitted
29. Jurcsik, J., & Kovács, G. 1996, A&A, 312, 111 (JK)
30. Kaluzny, J., Hilditch, R., Clement, C., & Rucinski, S. M. 1998, MNRAS, 296, 347 (K98)
31. Kaluzny, J., Kubiak, M., Szymański, A., Udalski, A., Krzemiński, W., & Mateo, M. 1996, A&AS, 120, 139
32. Kaluzny, J., Kubiak, M., Szymański, A., Udalski, A., Krzemiński, W., Mateo, M., & Stanek, K. 1997a, A&AS, 122, 471
33. _. 1997b, A&AS, 125, 343 (K97b)
34. Kaluzny, J., Olech, A., Thompson, I., Pych, W., Krzemiński, W., & Schwarzenberg-Czerny, A. 2000, A&AS, 143, 215 (K2000)
35. Kinman, T. D. 1959, MNRAS, 119, 538
36. Kiss, L. L., Csák, B., Thomson, J. R., & Vinkó, J. 1999, A&A, 345, 149
37. Kovács, G. 1998a, in ASP Conf. Ser. 135, A Half Century of Stellar Pulsation Interpretations, ed. P. A. Bradley & J. A. Guzik (San Francisco: ASP), 52
38. _. 1998b, Mem. Soc. Astron. Italiana, 69, 49
39. Kovács, G., Buchler, J. R., Marom, A., Iglesias, C. A., & Rogers, F. J. 1992, A&A, 259, L46
40. Kovács, G., & Jurcsik, J. 1996, ApJ, 466, L17
41. Kovács, G., & Kanbur, S. M. 1998, MNRAS, 295, 834
42. Kovács, G., et al. 2000, in IAU Colloq. 176, The Impact of Large-Scale Surveys on Pulsating Star Research, ed. L. Szabados & D. W. Kurtz (ASP Conf. Ser. 203; San Francisco: ASP), 313
43. Lee, J.-W., & Carney, B. W. 1999a, AJ, 117, 2868
44. _. 1999b, AJ, 118, 1373
45. Lee, Y.-W., Demarque, P., & Zinn, R. 1990, ApJ, 350, 155 (LDZ)
46. Martin, W. C. 1938, Ann. Sternw. Leiden, 17, 2
47. Moskalik, P. 2000, in IAU Colloq. 176, The Impact of Large-Scale Surveys on Pulsating Star Research, ed. L. Szabados & D. W. Kurtz (ASP Conf. Ser. 203; San Francisco: ASP), 315
48. Nemec, J. M., Nemec, A. F. L., & Norris, J. 1986, AJ, 92, 358
49. Olech, A., Kaluzny, J., Thompson, I. B., Pych, W., Krzeminski, W., & Schwarzenberg-Czerny, A. 1999a, AJ, 118, 442
50. Olech, A., Woźniak, P. R., Alard, C., Kaluzny, J., & Thompson, I. B. 1999b, MNRAS, 310, 759
51. Oosterhoff, P. Th. 1939, Observatory, 62, 104
52. _. 1944, Bull. Astron. Inst. Netherlands, 10, 55
53. Purdue, P., Silbermann, N. A., Gay, P., & Smoth, H. A. 1995, AJ, 110, 1712
54. Rey, S.-C., Lee, Y.-L., Joo, J.-M., Walker, A., & Baird, S. 2000, AJ, 119, 1824 (R2000)
55. Sandage, A. 1958, in Stellar Populations, ed. D. O'Connell (Amsterdam: North-Holland), 41
56. _. 1993, AJ, 106, 703
57. Sawyer Hogg, H. 1973, Publ. David Dunlap Obs., 3, 6
58. Schwarzschild, M. 1940, Harvard Coll. Obs. Circ., 37
59. Silbermann, N. A., & Smith, H. A. 1995, AJ, 110, 704
60. Simon, N. R., & Clement, C. M. 1993a, in IAU Colloq. 139, New Perspectives on Stellar Pulsation and Pulsating Variable Stars, ed. J. M. Nemec & J. M. Matthews (Cambridge: Cambridge Univ. Press), 315
61. _. 1993b, ApJ, 410, 526
62. Stellingwerf, R. F., Gautschy, A., & Dickens, R. J. 1987, ApJ, 313, L75
63. van Agt, S., & Oosterhoff, P. Th. 1959, Ann. Sternw. Leiden, 21, 253
64. van Albada, T. S., & Baker, N. 1973, ApJ, 185, 477
65. Van Hoolst, T., Dziembowski, W. A., & Kawaler, S. D. 1998, MNRAS, 297, 536
66. Walker, A. 1994, AJ, 108, 555
67. Walker, A., & Nemec, J. M. 1996, AJ, 112, 2026
68. Zinn, R. 1985, ApJ, 293, 424