The internal kinematics of the Leo I dwarf spheroidal galaxy: Dark matter at the fringe of the milky way

Astronomical Journal

Volumn 116, Issue 5, 1998, Pages 2315-2327

  Mateo, Mario ^a   Olszewski, Edward W ^b   Vogt, Steven S ^c   Keane, Michael J ^d  

^a UNIVERSITY OF MICHIGAN   (United States)

^b UNIVERSITY OF ARIZONA   (United States)

^c UNIVERSITY OF CALIFORNIA   (United States)

^d CERRO TOLOLO INTER AMERICAN OBSERVATORY   (Chile)

Author keywords

Galaxies: dwarf; Galaxies: kinematics and dynamics

Indexed keywords

EID: 0009315819     PISSN: 00046256     EISSN: None     Source Type: Journal    
DOI: 10.1086/300618     Document Type: Article

References (79)

1. Alard, C. 1996, ApJ, 458, L17
2. Armandroff, T. E., & Da Costa, G. S. 1986, AJ, 92, 777
3. Armandroff, T. E., Olszewski, E. W., & Pryor, C. 1995, AJ, 110, 2131
4. Beers, T. C. Flynn, K., & Gebhardt, K. 1990, AJ, 100, 32
5. Bekenstein, J., & Milgrom, M. 1984, ApJ, 286, 7
6. Bellazzini, M., Fusi Pecci, F., & Ferraro, F. R. 1996, MNRAS, 278, 947
7. Binney, J., & Mamon, G. A. 1982, MNRAS, 200, 361
8. Byrd, G., Valtonen, M., McCall, M., & Innanen, K. 1994, AJ, 107, 2055
9. Caldwell, N., Armandroff, T. E., Seitzer, P., & Da Costa, G. S. 1992, AJ, 103, 840
10. Cook, K. H., Mateo, M., Olszewski, E. W., Vogt, S. S., Stubbs, C., & Diercks, A. 1998, PASP, submitted
11. Demers, S., Irwin, M. J., & Gambu, I. 1994, MNRAS, 266, 7
12. Djorgovski, S., Piotto, G., Phinney, E. S., & Chernoff, D. F. 1991, ApJ, 372, L41
13. Elson, R. A. W., Fall, S. M., & Freeman, K. C. 1989, ApJ, 336, 734
14. Fahlman, G. G., Mandushev, G., Richer, H. B., Thompson, I. B., & Sivaramakrishnan, A. 1996, ApJ. 459, L65
15. Felton, J. E. 1984, ApJ, 286, 3
16. Ferraro, F. R., Fusi Pecci, F., Testa, V., Greggio, L., Corsi, C. E., Buonanno, R., Terndrup, D. M., & Zinnecker, H. 1995, MNRAS, 272, 391
17. Gallart, C., et al. 1998, AJ, in press
18. Gerhard, O. E. 1994, in Dwarf Galaxies, ed. G. Meylan & P. Prugniel (Garching: ESO), 335
19. Hargreaves, J. C., Gilmore, G., & Annan, J. D. 1996, MNRAS, 279, 108
20. Hargreaves, J. C., Gilmore, G., Irwin, M. J., & Carter, D. 1994, MNRAS, 271, 693
21. Hodge, P. W. 1971, ARA&A, 9, 35
22. Ibata, R. A., Wyse, R. F. G., Gilmore, G., Irwin, M. J., & Suntzeff, N. B. 1997, AJ, 113, 634
23. Irwin, M., & Hatzidimitriou, D. 1995, MNRAS, 277, 1354 (IH95)
24. Johnston, K. V., Spergel, D. N., & Hernquist, L. 1995, ApJ, 451, 598
25. King, I. R. 1966, AJ, 71, 64
26. Klessen, R. S., & Kroupa, P. 1998, ApJ, 498, 143
27. Kleyna, J. T., Geller, M. J., Kenyon, S. J., Kurtz, M. J., & Thorstensen, J. R. 1998, AJ, 115, 2359
28. Kochanek, C. S. 1996, 457, 228
29. Kormendy, J. 1987, in Proc. IAU Symp. 117, Dark Matter in the Universe, ed. J. Kormendy & G. Knapp (Dordrecht: Reidel), 139
30. Kroupa, P. 1997, NewA, 2, 139
31. Kulessa, A. S., & Lynden-Bell, D. 1992, MNRAS, 255, 105
32. Kuhn, J. R. 1993, ApJ, 409, L13
33. Kuhn, J. R., & Miller, R. H. 1989, ApJ, 341, L41
34. Kuhn, J. R., Smith, H. A., & Hawley, S. L. 1996, ApJ, 469, L93
35. Kuijken, K., & Gilmore, G. 1989, MN, 239, 605
36. Kunkel, W. E. 1979, ApJ, 228, 718
37. Lake, G., & Skillman, E. D. 1989, AJ, 98, 1274
38. Lee, M. G., Freedman, W., Mateo, M., Thompson, I., Roth, M., & Ruiz, M. T. 1993, AJ, 106, 1420
39. Lo, K. Y., Sargent, W. L. W., & Young, K. 1993, AJ, 106, 507
40. Lynden-Bell, D. 1982, Observatory, 102, 202
41. Lynden-Bell, D., & Lynden-Bell, R. M. 1995, MNRAS, 275, 429
42. Majewski, S. R. 1994, ApJ, 431, L17
43. Mateo, M. 1997, in ASP Conf. Ser. 116, The Nature of Elliptical Galaxies, ed. M. Arnaboldi, G. S. Da Costa, & P. Saha (San Francisco: ASP), 259
44. Mateo, M. 1998, ARA&A, 36, 435
45. Mateo, M., Mirabal, N., Udalski, A., Szymański, M., Kaluzny, J., Kubiak, M., Krzeminski, M., & Stanek, K. Z. 1996, ApJ, 458, L13
46. Mateo, M., Olszewski, E. W., Armandroff, T. E., & Pryor, C. 1998, in preparation (Paper III)
47. Mateo, M., Olszewski, E. W., Pryor, C., Welch, D. L., & Fischer, P. 1993, AJ, 105, 510
48. Mateo, M., Olszewski, E., Welch, D. L., Fischer, P., & Kunkel, W. 1991, AJ, 102, 914
49. McGaugh, S. S., & de Blok, W. J. G. 1998, ApJ, 499, 66
50. Mermilliod, J. C. 1981, A&A, 97, 235
51. Merritt, D. 1988, AJ, 95, 496
52. Milgrom, M. 1983a, ApJ, 270, 365
53. _. 1983b, ApJ, 270, 371
54. _. 1990, ApJ, 367, 490
55. _.1995, ApJ, 455, 439
56. _. 1998, ApJ, 496, L89
57. Oh, K. S., Lin, D. N. C., & Aarseth, S. J. 1995, ApJ, 442, 142
58. Olszewski, E. W. 1998, in ASP Conf. Ser. 136, Galaxy Halos, ed. D. Zaritsky (San Francisco: ASP), 70
59. Olszewski, E. W., Aaronson, M., & Hill, J. M. 1995, AJ, 110, 2120
60. Olszewski, E. W., Pryor, C., & Armandroff, T. E. 1996, AJ, 111, 750
61. Paltoglou, G., & Freeman, K. C. 1987, in IAU Symp. 127, Structure and Dynamics of Elliptical Galaxies, ed. T. de Zeeuw (Dordrecht: Reidel), 447
62. Peebles, P. J. E. 1989, ApJ, 344, L53
63. _. 1995, ApJ, 449, 52
64. Piatek, S., & Pryor, C. 1995, AJ, 109, 1071
65. Pryor, C. 1992, in Morphological and Physical Classification of Galaxies, ed. G. Longo, M. Capaccioli, & G. Busarello (Astrophys. Space Sci. Lib. 1787) (Dordrecht: Kluwer), 163
66. Pryor, C. 1996, in ASP Conf. Ser. 92, Formation of the Galactic Halo... Inside and Out, ed. H. Morrison, & A. Sarajedini (San Francisco: ASP), 424
67. Pryor, C., & Kormendy J. 1990, AJ, 100, 127 (PK90)
68. Pryor, C., & Meylan, G. 1993, in ASP Conf. Ser. 50, Structure and Dynamics of Globular Clusters, ed. S. G. Djorgovski, & G. Meylan (San Francisco: ASP), 357
69. Queloz, D., Dubath, P., & Pasquini, L. 1995, A&A, 300, 31
70. Richstone, D. O., & Tremaine, S. 1986, AJ, 92, 72
71. Sanders, R. H. 1997, ApJ, 480, 492
72. Shara, M. M., Drissen, L., Rich, R. M., Paresce, F., King, I. R., & Meylan, G. 1998, ApJ, 495, 796
73. Tonry, J., & Davis, M. 1979, AJ, 84, 1511
74. Vogt, S., et al. 1994, Proc SPIE, 2198, 362
75. Vogt, S. S., Mateo, M., Olszewski, E. W., & Keane, M. J. 1995, AJ, 109, 151 (Paper I)
76. Young, L. M., & Lo, K. Y. 1996a, ApJ, 462, 203
77. _. 1997a, ApJ, 476, 127
78. _. 1997b, ApJ, 490, 710
79. Zaritsky, D., Olszewski, E. W., Schommer, R. A., Peterson, R. C., & Aaronson, M. 1989, ApJ, 345, 759