Morphology and composition of the helix nebula

Astrophysical Journal

Volumn 517, Issue 2 PART 1, 1999, Pages 782-798

  Henry, R B C ^a   Kwitter, K B ^b   Dufour, R J ^c  

^a UNIVERSITY OF OKLAHOMA   (United States)

^b WILLIAMS COLLEGE   (United States)

^c RICE UNIVERSITY   (United States)

Author keywords

ISM: abundances; Planetary nebulae: individual (NGC 7293); Stars: evolution

Indexed keywords

EID: 0033143175     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/307215     Document Type: Article

References (49)

1. Bachiller, R., Forveille, T., Huggins, P., & Cox, P. 1997, A&A, 324, 1123
2. Balick, B. 1987, AJ, 94, 1641
3. Baluja, K. L., & Zeippen, C. J. 1988, J. Phys. B, 21, 1455
4. Berrington, K. A., Burke, P. G., Dufton, P. L., & Kingston, A. E. 1985, At. Data Nucl. Data Tables, 33, 195 635
5. Burke, V. M., Lennon, D. J., & Seaton, M. J. 1989, MNRAS, 236, 353
6. Butler, K., & Zeippen, C. J. 1994, A&AS, 108, 1
7. Clegg, R. E. S. 1987, MNRAS, 229, P31
8. Cox, P., et al. 1998, ApJ, 495, 23
9. Esteban, C., Peimbert, M., Torres-Peimbert, S., & Escalante, V. 1998, MNRAS, 295, 401
10. Ferland, G. J. 1990, Ohio State Univ. Rep. 90-02
11. Galavís, M. E., Mendoza, C., & Zeippen, C. J. 1995, A&AS, 111, 347
12. Górny, S. K., Stasińska, G., & Tylenda, R. 1997, A&A, 318, 256
13. Grevesse, N., Noels, A., & Sauval, A. J. 1996, in ASP Conf. Ser. 99, Cosmic Abundances, ed. S. S. Holt & G. Sonneborn (San Francisco: ASP), 117
14. Harris, H. C., Dahn, C. C., Monet, D. G., & Pier, J. R. 1997, in IAU Symp. 180, ed. H. J. Habing & H. J. G. L. M. Lamers (Dordrecht: Kluwer), 40
15. Hawley, S. A. 1978, PASP, 90, 370
16. Healy, A. P., & Huggins, P. J. 1990, AJ, 100, 511
17. Henry, R. B. C., Kwitter, K. B., & Howard, J. W. 1996, ApJ, 458, 215
18. Iben, I. 1995, Phys. Rep., 250, 1
19. Kastner, J. H., Weintraub, D. A., Galley, I., Merrill, K. M., & Probst, R. G. 1996, ApJ, 462, 777
20. Kingsburgh, R. L., & Barlow, M. J. 1994, MNRAS, 271, 257
21. Kwitter, K. B., & Henry, R. B. C. 1996, ApJ, 473, 304
22. _. 1998, ApJ, 493, 247
23. Kwong, V., et al. 1993, ApJ, 411, 431
24. Lennon, D. J., & Burke, V. M. 1994, A&AS, 103, 273
25. McLaughlin, B. M., & Bell, K. L. 1993, ApJ, 408, 753
26. Meaburn, J., Clayton, C. A., Bryce, M., Walsh, J. R., Holloway, A. J., & Steffen, W. 1998, MNRAS, 294, 201 (M98)
27. Méndez, R. H., Kudritzki, R. P., & Herrero, A. 1992, A&A, 260, 329
28. Mendoza, C. 1983, in IAU Symp. 103, Planetary Nebulae, ed. D. R. Flower (Dordrecht: Reidel), 143
29. Mendoza, C., & Zeippen, C. J. 1983, MNRAS, 202, 981
30. Napiwotzki, R., & Schönberner, D. 1995, A&A, 301, 545
31. Nomoto, K., Hashimoto, M., Tsujimoto, T., Thielemann, F.-K., Kishimoto, N., Kubo, Y., & Nakasato, N. 1997, Nucl. Phys. A, 616, 79c
32. Nussbaumer, H., & Storey, P. J. 1978, A&A, 64, 139
33. O'Dell, C. R. 1998, AJ, 116, 1346 (O98)
34. O'Dell, C. R., & Burkert, A. 1997, in IAU Symp. 180, Planetary Nebulae, ed. H. Habing & H. J. G. L. M. Lamers (Dordrecht: Reidel), 332
35. O'Dell, C. R., & Handron, K. D. 1996, AJ, 111, 1630
36. Peimbert, M., Luridiana, V., &Torres-Peimbert, S. 1995, Rev. Mexicana Astron. Astrofis, 31, 131
37. Peimbert, M., & Torres-Peimbert, S. 1987, Rev. Mexicana Astron. Astrofis., 14, 450
38. Péquignot, D., Petitjean, P., & Boisson, C. 1991, A&A, 251, 680
39. Perinotto, M. 1991, ApJS, 76, 687
40. Ramsbottom, C. A., Bell, K. L., & Stafford, R. P. 1996, At. Data Nucl. Data Tables, 63, 57
41. Savage, B. D., & Mathis, J. S. 1979, ARA&A, 17, 73
42. Schaller, G., Schaerer, D., Meynet, G., & Maeder, A. 1992, A&AS, 96, 269
43. Seaton, M. J. 1979, MNRAS, 187, 73p
44. Storey, P. J., & Hummer, D. G. 1995, MNRAS, 272, 41
45. van den Hoek, L. B., & Groenewegen, M. A. T. 1997, A&A, 123, 305
46. Wiedemann, V. 1987, A&A, 188, 74
47. Wiese, W. L, Fuhr, J. R., & Deters, R. 1996, J. Chem. Phys. Ref. Data, Monograph 7
48. Woosley, S. E., & Weaver, T. A. 1995, ApJS, 101, 181
49. Young, K., Cox, P., Huggins, P. J., Forveille, T., & Bachiller, R. 1997, ApJ, 482, L101