Nitrogen abundance in turn-off stars of NGC 6397 and NGC 6752

Astronomy and Astrophysics

Volumn 489, Issue 1, 2008, Pages 315-320

  Pasquini, L ^a   Ecuvillon, A ^b   Bonifacio, P ^c,d,e   Wolff, B ^a  

^a EUROPEAN SOUTHERN OBSERVATORY   (Germany)

^b INSTITUT D'ASTROPHYSIQUE DE PARIS   (France)

^c CIFIST Marie Curie Excellence Team ^*  (France)

^d UNIVERSITÉ PARIS DIDEROT   (France)

^e INAF OSSERVATORIO ASTRONOMICO DI TRIESTE   (Italy)

Author keywords

Globular clusters: general; Globular clusters: individual: NGC 6397; Globular clusters: individual: NGC 6752; Stars: abundances

Indexed keywords

CHEMICAL ELEMENTS; CHLORINE COMPOUNDS; METALLIZING; NITROGEN; STARS;

GLOBULAR CLUSTERS; GLOBULAR CLUSTERS: GENERAL; GLOBULAR CLUSTERS: INDIVIDUAL: NGC 6397; LIGHT ELEMENTS; METALLICITY; NGC 6752; STARS: ABUNDANCES; TURN-OFF; VIBRATIONAL BANDS;

NONMETALS;

EID: 52649102521     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361:200809963     Document Type: Article

References (47)

1. Bekki, K., Campbell, S. W., Lattanzio, J. C., & Norris, J. E. 2007, MNRAS, 377, 335
2. Bessell, M. S., & Norris, J. 1982, ApJ, 263, L29
3. Böhm-Vitense, E. 1979, ApJ, 234, 521
4. Bonifacio, P., Pasquini, L., Spite, F., et al. 2002, A&A, 390, 91
5. Burstein, D., David, Li, Yong, Freeman, K. C., et al. 2004, ApJ, 614, 158
6. Cameron, A. G. W., & Fowler, W. A. 1971, ApJ, 164, 111
7. Carbon, D. F., Barbuy, B., Kraft, R. P., Friel, E. D., & Suntzeff, N. B. 1987, PASP, 99, 335
8. Carretta, E., Gratton, R. G., Lucatello, S., Bragaglia, A., & Bonifacio, P. 2005, A&A, 433, 597
9. Castelli, F., & Kurucz, R. L. 2003, in IAU Symp., ed. N. Piskunov, W. W. Weiss, & D. F. Gray, 20P
10. Charbonnel, C., & Prantzos, N. 2006, astro-ph 6228
11. Cayrel, R., Depagne, E., Spite, M., et al. 2004, A&A, 416, 1117
12. Chiappini, C., et al. 2006, in Nuclei in in the Cosmos IX, 80.1
13. D'Antona, C., Bellazzini, M., Caloi, V., et al. 2005, ApJ, 631, 868
14. Decressin, T., Meynet, G., Charbonnel, C., Prantzos, N., & Ekström, S. 2007a, A&A, 464, 1029
15. Decressin, T., Charbonnel, C., & Meynet, G. 2007b, A&A, 475, 859
16. Dekker, H., D' Odorico, S., Kaufer, A., Delabre, B., & Kotzlowski, H. 2000, SPIE, 4008, 534
17. Ecuvillon, A., Israelian, G., Santos, N. C., et al. 2004, A&A, 418, 703
18. Gratton, R. G., Bonifacio, P., Bragaglia, A., et al. 2001, A&A, 369, 87 (G01)
19. Grundahl, F., Briley, M., Nissen, P. E., & Feltzing, S., et al. 2002, A&A, 385, L84
20. Israelian, G., Ecuvillon, A., Rebolo, R., et al. 2004, A&A, 421, 649
21. Kraft, R. P. .1979, ARA&A, 17, 309
22. Korn, A. J., Grundahl, F., Richard, O., et al. 2006, Nature, 442, 657
23. Kurucz, R. 1993, ATLAS9 Stellar Atmosphere Programs and 2 km/s grid. Kurucz CD-ROM No. 13, Cambridge, Mass.: Smithsonian Astrophysical Observatory
24. Kurucz, R. L. 2005, Mem. Soc. Astron. Ital. Supp., 8, 14
25. James, G., Francois, P., Bonifacio, P., et al. 2004, A&A, 414, 1071
26. Maeder, A., & Meynet, G. 2005, A&A, 440, 105
27. Meynet, G., & Maeder, A. 2002, A&A, 390, 561
28. Molaro, P., & Pasquini, L. 1994, A&A, 281, L77
29. Norris, J. 1981, ApJ, 248, 177
30. Pasquini, L., & Molaro, P. 1996, A&A, 307, 761
31. Pasquini, L., Bonifacio, P., Randich, S., et al. 2004, A&A, 426, 651
32. Pasquini, L., Bonifacio, P., Molaro, P., et al. 2005, A&A, 441, 549
33. Pasquini, L. Bonifacio, P., Randich, S., et al. 2007, A&A, 464, 601
34. Piotto, G., Villanova, S., Bedin, L. R., et al. 2005, ApJ, 621, 777
35. Piotto, G., Bedin, L. R., Anderson, J., et al. 2007, ApJ, 661, L53
36. Prantzos, N., & Charbonnel, C. 2006, A&A, 458, 135
37. Sbordone, L. 2005, Mem. Soc. Astron. Ital. Supp., 8, 61
38. Sbordone, L., Bonifacio, P., Castelli, F., & Kurucz, R. L. 2004, Mem. Soc. Astron. Ital. Suppl., 5, 93
39. Smith, G. H. 2006, PASP, 118, 1225
40. Sneden, C. A. 1973, Ph.D. Thesis
41. Sneden, C. 1974, ApJ, 189, 493
42. Sneden, C. 2007, http://verdi.as.utexas.edu/moog.html
43. Spite, M., & Spite, F. 1982a, Nature, 297, 483
44. Spite, F., & Spite, M. 1982b, A&A, 115, 357
45. Spite, M., Cayrel, R., Cayrel, R., Plez, B., et al. 2005, A&A 430, 655
46. Thévenin, F., Charbonnel, C., de Freitas Pacheco, J. A., et al. 2001, A&A, 373, 905
47. Ventura, P., D'Antona, F., & Mazzitelli, I. 2002, A&A, 393, 215