The star formation history of the local group dwarf galaxy Leo I

Astronomical Journal

Volumn 118, Issue 5, 1999, Pages 2245-2261

  Gallart, Carme ^a,b   Freedman, Wendy L ^a   Aparicio, Antonio ^c   Bertelli, Giampaolo ^d,e   Chiosi, Cesare ^d  

^a CARNEGIE OBSERVATORIES   (United States)

^b YALE UNIVERSITY   (United States)

^c INSTITUTO DE ASTROFÍSICA DE CANARIAS   (Spain)

^d UNIVERSITY OF PADOVA   (Italy)

^e CNR   (Italy)

Author keywords

Color magnitude diagrams; Galaxies: evolution; Galaxies: individual (Leo I); Galaxies: photometry; Galaxies: stellar content

Indexed keywords

EID: 0000514309     PISSN: 00046256     EISSN: None     Source Type: Journal    
DOI: 10.1086/301078     Document Type: Article

References (70)

1. Aaronson, M., & Mould, J. 1980, ApJ, 240, 804
2. Aparicio, A., Bertelli, G., Chiosi, C., & García-Pelayo, J. M. 1990, A&A, 240, 262
3. Aparicio, A., & Gallart, C. 1995, AJ, 110, 2105
4. Aparicio, A., Gallart, C., Bertelli, G. 1997a, AJ, 114, 669
5. _. 1997b, AJ, 114, 680
6. Azzopardi, M., Lequeux, J., & Westerlund, B. E. 1986, A&A, 161, 232
7. Baade, W. 1963, Evolution of Stars and Galaxies, ed. C. Payne-Gaposchkin (Cambridge: MIT Press)
8. Baade, W., & Swope, H. H. 1961, AJ, 66, 300
9. Bertelli, G., Bressan, A., & Chiosi, C. 1992, ApJ, 392, 522
10. Bertelli, G., Bressan, A., Chiosi, C., Fagotto, F., & Nasi, E. 1994, A&AS, 106, 275
11. Bevington, P. R., & Robinson, D. K. 1992, Data Reduction and Error Analysis for the Physical Sciences (New York: McGraw-Hill)
12. Bolte, M. 1992, ApJS, 82, 145
13. Burstein, D., & Heiles, C. 1984, ApJS, 54, 33
14. Carraro, G., Bertelli, G., Bressan, A., & Chiosi, C. 1993, A&AS, 101, 381
15. Da Costa, G. S., & Armandroff, T. E. 1990, AJ, 100, 162
16. Davidge, T. J. 1994, AJ, 108, 2123
17. Dolphin, A. 1997, New Astron. 2, 397
18. Duquennoy, A., & Mayor, M. 1991, A&A, 248, 485
19. Elson, R. A. W., Sigurdsson, S., Davies, M., Hurley, J., & Gilmore, G. 1998, MNRAS, 300, 857
20. Elston, R., & Silva, D. 1992, AJ, 104, 1360
21. Eskridge, P. B. 1987, AJ, 94, 1564
22. Fagotto, F., Bressan, A., Bertelli, G., & Chiosi, C. 1994a, A&AS, 104, 365
23. _. 1994b, A&AS, 105, 29
24. Freedman, W. L. 1992, AJ, 104, 1349
25. Frogel, J. A., Blanco, V. M., Cohen, J. G., & McCarthy, M. F. 1982, ApJ, 252, 1982
26. Frogel, J. A., Persson, S. E., & Cohen, J. G. 1983, ApJS, 53, 713
27. Gallart, C., Aparicio, A., Bertelli, G., & Chiosi, C. 1996a, AJ, 112, 1950
28. Gallart, C., Aparicio, A., & Vílchez, J. M. 1996b, AJ, 112, 1928
29. Gallart, C., et al. 1999, ApJ, 514, 665 (Paper I)
30. Girardi, L., Bressan, A., Chiosi, C., Bertelli, G., & Nasi, E. 1996, A&AS, 117, 113
31. Grillmair, C. J., et al. 1998, AJ, 115, 144
32. Halbwachs, J. L. 1986, A&A, 168, 161
33. Hernandez, X., Valls-Gabaud, D., & Gilmore, G. 1998, MNRAS, 304, 705
34. Holtzman, J. A., et al. 1997, AJ, 113, 656
35. Hurley, J., & Tout, C. A. 1998, MNRAS, 300, 977
36. Hurley-Keller, D., Mateo, M., & Nemec, J. 1998, AJ, 115, 1840
37. Kroupa, P., Gilmore, G., & Tout, C. A. 1991, MNRAS, 251, 293
38. Kroupa, P., & Tout, C. A. 1992, MNRAS, 259, 223
39. Kroupa, P., Tout, C. A., & Gilmore, G. 1990, MNRAS, 244, 76
40. _. 1993, MNRAS, 262, 545
41. Lee, Y.-W., Demarque, P., & Zinn, R. 1990, ApJ, 350, 155
42. Lee, M. G., Freedman, W. L., & Madore, B. F. 1993a, AJ, 106, 964
43. _. 1993b, ApJ, 417, 553
44. Lee, M. G. Freedman, W. L., Mateo, M., Thompson, I., Roth, M., & Ruiz, M.-T. 1993c, AJ, 106, 1420
45. Martínez-Delgado, D., & Aparicio, A. 1997, ApJ, 480, L107
46. Mazeh, T., Goldberg, D., Duquennoy, A., & Mayor, M. 1992, ApJ, 401, 265
47. Mermilliod, J. C., & Mayor, M. 1989, A&A, 219, 125
48. Mighell, K. J. 1990a, A&AS, 82, 1
49. _. 1990b, A&AS, 82, 270
50. Mighell, K. J., & Butcher, H. R. 1992, A&A, 255, 26
51. Mighell, K. J., & Rich, R. M. 1996, AJ, 111, 1596
52. Mould, J., & Aaronson, M. 1983, ApJ, 273, 530
53. Mould, J., Cannon, R. D., Aaronson, M., & Frogel, J. A. 1982, ApJ, 254, 500
54. Nelder, J. A., & Mead, R. 1965, Comput. J., 7, 308
55. Ng, Y. K. 1998, A&AS, 132, 133
56. Olszewski, E. O., Pryor, C., & Armandroff, T. E. 1996, AJ, 111, 750
57. Press, W. H., Flannery, B. P., Teukolsky, S. A., & Vetterling, W. T. 1986, Numerical Recipes (Cambridge: Cambridge Univ. Press)
58. Reimers, D. 1975, Mem. Soc. R. Sci. Liège, 8, 369
59. Rubenstein, E. P., & Baylin, C. D. 1997, ApJ, 474, 701
60. Salaris, M., & Cassisi, S. 1998, MNRAS, 298, 166
61. Sandage, A. 1982, ApJ, 252, 553
62. Scalo, J. 1998, in ASP Conf. Ser. 142, The Stellar Initial Mass Function, ed. G. F. Gilmore & D. J. Howell (San Francisco: ASP), 201
63. Smecker-Hane, T. A., Stetson, P. B., Hesser, J. E., & van den Bergh, D. A. 1996, in ASP Conf. Ser. 98, From Stars to Galaxies, ed. C. Leitherer, U. Fritze-von-Alvensleben, & J. Huchra (San Francisco: ASP), 328
64. Stetson, P. B. 1994, PASP, 106, 250
65. Stetson, P. B. 1997, Baltic Astronomy, 6, 3
66. Stetson, P. B., Hesser, J. E., & Smecker-Hane, T. A. 1998. PASP, 110, 533
67. Sweigart, A. V., & Gross, P. G. 1978, ApJS, 36, 405
68. Tolstoy, E., & Saha, A. 1996, ApJ, 462, 672
69. Westerlund, B. E. 1979, Messenger, 19, 7
70. Yan, L., & Mateo, M. 1994, AJ, 108, 1810