Multiple stellar populations in 47 Tucanae

Astrophysical Journal

Volumn 744, Issue 1, 2012, Pages

  Milone, A P ^a,b   Piotto, G ^c   Bedin, L R ^d   King, I R ^e   Anderson, J ^d   Marino, A F ^f   Bellini, A ^c   Gratton, R ^g   Renzini, A ^g   Stetson, P B ^h   Cassisi, S ⁱ   Aparicio, A ^a,b   Bragaglia, A ^j   Carretta, E ^j   D'Antona, F ^k   Di Criscienzo, M ^k   Lucatello, S ^g   Monelli, M ^a,b   Pietrinferni, A ⁱ  

^a INSTITUTO DE ASTROFÍSICA DE CANARIAS   (Spain)

^b UNIVERSIDAD DE LA LAGUNA   (Spain)

^c UNIVERSITY OF PADOVA   (Italy)

^d AURA for the European Space Agency   (United States)

^e UNIVERSITY OF WASHINGTON   (United States)

^f MAX PLANCK INSTITUT FÜR ASTROPHYSIK   (Germany)

^g INAF OSSERVATORIO ASTRONOMICO DI PADOVA   (Italy)

^h NATIONAL RESEARCH COUNCIL CANADA   (Canada)

ⁱ INAF OSSERVATORIO ASTRONOMICO DI COLLURANIA   (Italy)

^j INAF OSSERVATORIO ASTRONOMICO DI BOLOGNA   (Italy)

^k INAF OSSERVATORIO ASTRONOMICO DI ROMA   (Italy)

more..

Author keywords

Hertzsprung Russell and CM diagrams; stars: abundances; stars: horizontal branch; stars: Population II; techniques: photometric

Indexed keywords

EID: 83755206583     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1088/0004-637X/744/1/58     Document Type: Article

References (88)

1. Albrow, M. D., Gilliland, R. L., & Brown, T. M. et al. 2001, ApJ, 559, 1060
2. Anderson, A. J. 1997, PhD thesis (Univ. California, Berkeley)
3. Anderson, J., Bedin, L. R., Piotto, G., Yadav, R. S., & Bellini, A. 2006, A&A, 454, 1029
4. Anderson, J. & King, I. R. 2006, Instrument Science Report ACS, 2006-01, 1
5. Anderson, J., Piotto, G., King, I. R., Bedin, L. R., & Guhathakurta, P. 2009, ApJ, 697, L58
6. Anderson, J., Sarajedini, A., & Bedin, L. R. et al. 2008, AJ, 135, 2055
7. Bedin, L. R., Cassisi, S., & Castelli, F. et al. 2005, MNRAS, 357, 1038
8. Bedin, L. R., Piotto, G., & Anderson, J. et al. 2004, ApJ, 605, L125
9. Bekki, K. & Norris, J. E. 2006, ApJ, 637, L109
10. Bell, R. A., Dickens, R. J., & Gustafsson, B. 1975, BAAS, 7, 535
11. Bellini, A., Anderson, J., & Bedin, L. R. 2011, PASA, 123, 622
12. Bellini, A. & Bedin, L. R. 2010, A&A, 517, A34
13. Bellini, A., Bedin, L. R., & Piotto, G. et al. 2010, AJ, 140, 631
14. Bellini, A., Piotto, G., & Bedin, L. R. et al. 2009, A&A, 507, 1393
15. Bergbusch, P. A. & Stetson, P. B. 2009, AJ, 138, 1455
16. Bragaglia, A., Carretta, E., & Gratton, R. G. et al. 2010, ApJ, 720, L41
17. Briley, M. M. 1997, AJ, 114, 1051
18. Cannon, R. D., Croke, B. F. W., Bell, R. A., Hesser, J. E., & Stathakis, R. A. 1998, MNRAS, 298, 601
19. Carretta, E., Bragaglia, A., Gratton, R., & Lucatello, S. 2009a, A&A, 505, 139
20. Carretta, E., Bragaglia, A., & Gratton, R. G. et al. 2006, A&A, 450, 523
21. Carretta, E., Bragaglia, A., & Gratton, R. G. et al. 2009b, A&A, 505, 117
22. Cassisi, S., Salaris, M., & Pietrinferni, A. et al. 2008, ApJ, 672, L115
23. Castelli, F. 2005, Mem. Soc. Astron. Ital. Supp., 8, 25
24. Catelan, M., Valcarce, A. A. R., & Sweigart, A. V. 2010, Star Clusters: Basic Galactic Building Blocks Throughout Time and Space (IAU Symp. 266), ed. R. de Grijs & J. R. D. Lépine (Cambridge: Cambridge Univ. Press), 281
25. D'Antona, F., Bellazzini, M., & Caloi, V. et al. 2005, ApJ, 631, 868
26. D'Antona, F. & Caloi, V. 2004, ApJ, 611, 871
27. D'Antona, F., Gratton, R., & Chieffi, A. 1983, Mem. Soc. Astron. Ital., 54, 173
28. Decressin, T., Baumgardt, H., & Kroupa, P. 2008, A&A, 492, 101
29. Decressin, T., Meynet, G., Charbonnel, C., Prantzos, N., & Ekström, S. 2007, A&A, 464, 1029
30. de Mink, S. E., Pols, O. R., Langer, N., & Izzard, R. G. 2009, A&A, 507, L1
31. Denisenkov, P. A. & Denisenkova, S. N. 1989, Astron. Tsirkulyar, 1538, 11
32. D'Ercole, A., Vesperini, E., D'Antona, F., McMillan, S. L. W., & Recchi, S. 2008, MNRAS, 391, 825
33. Di Criscienzo, M., D'Antona, F., & Milone, A. P. et al. 2011, MNRAS, 414, 3381
34. di Criscienzo, M., Ventura, P., D'Antona, F., Milone, A., & Piotto, G. 2010, MNRAS, 408, 999
35. Freeman, K. C. & Rodgers, A. W. 1975, ApJ, 201, L71
36. Gratton, R. G., Bonifacio, P., & Bragaglia, A. et al. 2001, A&A, 369, 87
37. Gratton, R. G., Bragaglia, A., & Carretta, E. et al. 2003, A&A, 408, 529
38. Gratton, R. G., Carretta, E., Bragaglia, A., Lucatello, S., & D'Orazi, V. 2010, A&A, 517, A81
39. Gratton, R., Sneden, C., & Carretta, E. 2004, ARA&A, 42, 385
40. Harbeck, D., Smith, G. H., & Grebel, E. K. 2003, AJ, 125, 197
41. Harris, W. E. 1996, AJ, 112, 1487
42. Hartwick, F. D. A. & McClure, R. D. 1980, ApJ, 235, 470
43. Hesser, J. E. 1978, ApJ, 223, L117
44. Hesser, J. E., Hartwick, F. D. A., & McClure, R. D. 1977, ApJS, 33, 471
45. Kraft, R. P. 1979, ARA&A, 17, 309
46. Kurucz, R. 1993, ATLAS9 Stellar Atmosphere Programs and 2km/s grid, Kurucz CD-ROM No. 13 (Cambridge, MA: Smithsonian Astrophysical Observatory), 13
47. Kurucz, R. L. 2005, Mem. Soc. Astron. Ital., 8, 14
48. Landolt, A. U. 1992, AJ, 104, 340
49. Langer, G. E., Hoffman, R., & Sneden, C. 1993, PASP, 105, 301
50. Langer, G. E., Shipman, R. F., & Weida, M. J. 1989, PASP, 101, 811
51. Lardo, C., Bellazzini, M., & Pancino, E. et al. 2011, A&A, 525, A114
52. Lee, J.-W., Kang, Y.-W., Lee, J., & Lee, Y.-W. 2009, Nature, 462, 480
53. Marino, A. F., Milone, A. P., & Piotto, G. et al. 2009, A&A, 505, 1099
54. Marino, A. F., Villanova, S., & Milone, A. P. et al. 2011a, ApJ, 730, L16
55. Marino, A. F., Villanova, S., & Piotto, G. et al. 2008, A&A, 490, 625
56. Marino, A. F. et al. 2011b, A&A, submitted
57. McClure, R. D. & Osborn, W. 1974, ApJ, 189, 405
58. Milone, A. P., Bedin, L. R., Piotto, G., & Anderson, J. 2009, A&A, 497, 755
59. Milone, A. P., Bedin, L. R., & Piotto, G. et al. 2008a, ApJ, 673, 241
60. Milone, A. P., Piotto, G., Bedin, L. R., & Sarajedini, A. 2008b, Mem. Soc. Astron. Ital., 79, 623
61. Milone, A. P., Piotto, G., & King, I. R. et al. 2010, ApJ, 709, 1183
62. Nataf, D. M., Gould, A., Pinsonneault, M. H., & Stetson, P. B. 2011, ApJ, 736, 94
63. Norris, J. 1978, The HR Diagram: The 100th Anniversary of Henry Norris Russell (IAU Symp.), ed. A. G. Davis Philip & D. S. Hayes (Dordrecht: Reidel), 195
64. Norris, J. E. 2004, ApJ, 612, L25
65. Norris, J. & Bessell, M. S. 1975, ApJ, 201, L75
66. Norris, J. & Freeman, K. C. 1979, ApJ, 230, L179
67. Norris, J. & Freeman, K. C. 1982, ApJ, 254, 143
68. Norris, J. & Smith, G. H. 1981, Astrophysical Parameters for Globular Clusters (IAU Colloq. 68), ed. A. G. Davis Phillip & D. S. Hayes (Schenectady, NY: Davis), 109
69. Pietrinferni, A., Cassisi, S., Salaris, M., & Castelli, F. 2004, ApJ, 612, 168
70. Pietrinferni, A., Cassisi, S., Salaris, M., & Castelli, F. 2006, ApJ, 642, 797
71. Piotto, G. 2009, The Ages of Stars (IAU Symp. 258), ed. E. E. Mamajek, D.R. Soderblom, & R. F. G. Wyse (Cambridge: Cambridge Univ. Press), 233
72. Piotto, G., Bedin, L. R., & Anderson, J. et al. 2007, ApJ, 661, L53
73. Piotto, G., Villanova, S., & Bedin, L. R. et al. 2005, ApJ, 621, 777
74. Ramírez, S. V. & Cohen, J. G. 2002, AJ, 123, 3277
75. Renzini, A. 1983, Mem. Soc. Astron. Ital., 54, 335
76. Renzini, A. & Voli, M. 1981, A&A, 94, 175
77. Sbordone, L. 2005, Mem. Soc. Astron. Ital., 8, 61
78. Sbordone, L., Bonifacio, P., & Castelli, F. 2007, Convection in Astrophysics (Proc. IAU Symp. 239), ed. F. Kupka, I. W. Roxburgh, & K. L. Chan (Cambridge: Cambridge Univ. Press), 71
79. Sbordone, L., Salaris, M., Weiss, A., & Cassisi, S. 2011, A&A, 534, A9
80. Sirianni, M., Jee, M. J., & Benítez, N. et al. 2005, PASP, 117, 1049
81. Sollima, A., Ferraro, F. R., & Bellazzini, M. et al. 2007, ApJ, 654, 915
82. Stetson, P. B. 2000, PASP, 112, 925
83. Stetson, P. B. 2005, PASP, 117, 563
84. Ventura, P., Caloi, V., & D'Antona, F. et al. 2009, MNRAS, 399, 934
85. Ventura, P. & D'Antona, F. 2009, A&A, 499, 835
86. Woolley, R. V. D. R. 1966, R. Obs. Ann., 2, 1
87. Yong, D., Grundahl, F., & D'Antona, F. et al. 2009, ApJ, 695, L62
88. Yong, D., Grundahl, F., Johnson, J. A., & Asplund, M. 2008, ApJ, 684, 1159