Supra-horizontal-branch stars and population gradients in the galactic center globular cluster NGC 6522 1

Astrophysical Journal

Volumn 495, Issue 2 PART I, 1998, Pages 796-803

  Shara, M M ^a,c   Drissen, L ^b   Rich, R M ^c   Paresce, F ^a,b   King, I R ^a,c   Meylan, G ^a,d  

^a STScI   (United States)

^b Och Spine at New York Presbyterian Hospitals   (United States)

^c EUROPEAN SOUTHERN OBSERVATORY   (Germany)

^d UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Globular clusters: individual (NGC 6522); Hertzsprung; Russell diagrams; Stars: evolution; Stars: horizontal branch; Stars: statistics

Indexed keywords

EID: 4243440884     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/305298     Document Type: Article

References (22)

1. Andersen, S. F., Margon, B., Deutsch, E. W., & Downes, R. A. 1993, AJ, 106, 1049
2. Arp, H. C. 1965, ApJ, 141, 43
3. Bailyn, C. D. 1994, AJ, 107, 1073
4. Barbuy, B., Ortolani, S., & Bica, E. 1994, A&A, 285, 871
5. Blanco, V. M., & Blanco, B. M. 1984, PASP, 96 603
6. Buonanno, R., Buscenna, G., Corsi, C. E., & Iannicola, C. 1983, A&AS 51, 83
7. Rnonanno, R., Corsi, C., Bellazzini, M., Ferraro, F. R., & Fusi Pecci, F. 1997, AJ, 113, 706
8. Djorgovski, S., Piotto, G., Phinney, E. S., & Chernoff, D. F. 1991, ApJ, 372, L41
9. Fusi Pecci, F., Ferraro, F. R., Bellazzini, M., Djorgovski, S., Piotto, G., & Buonanno, R. 1993, AJ, 105, 1145
10. Harris, H. C., Baum, W. A., Hunter, D. A., & Kreidel, T. J. 1991, AJ, 101, 677
11. Hunter, D. A., Faber, S. M., Light, R., & Shaya, E. 1992, in Wide Field/ Planetary Camera Final Orbital/Science Verification Report, ed. S. Faber (Baltimore: STScI)
12. Kovetz, A., Prialnik, D., Shara, M. M., & Livio, M. 1998, in preparation
13. McCarthy, J. K., Mould, J. R., Mendez, R. H., Kudritzki, R. P., Husfeld, D. Herrero, A., & Groth, H. G. 1990, ApJ, 350, 334
14. Renzini, A. 1977, in the Evolution of Population II Stars and Mass Loss and Stellar Evolution, Bologna University, Bologna, 1977
15. Renzini, A., & Fusi Pecci, F. F. 1988, ARA&A, 26, 199
16. Schoenberner, D. 1983, ApJ, 272, 708
17. Shara, M. M., & Drissen, L. 1995, ApJ, 448, 203
18. Terndrup, D. M., & Walker, A. R. 1994, AJ, 107, 1786
19. Trager, S. C., Djorgovski, S., & King, I. R. 1993, in Structure and Dynamics of Globular Clusters, ed. S. G. Djorgovski & G. Meylan (San Francisco : PASP), 347
20. van den Bergh, S. 1971, AJ, 76, 1082
21. Zinn, R. J. 1993, in The Globular Cluster-Galaxy Connection, ed. G. H. Smith & J. P. Brodie (San Francisco: ASP), 38
22. Zinn, R. J., & West, M. J. 1984, ApJS, 55, 45