Physical conditions in the transition regions around the Ring Nebula and NGC 7027

Monthly Notices of the Royal Astronomical Society

Volumn 279, Issue 2, 1996, Pages 511-520

  Liu, X W ^a   Barlow, M J ^a  

^a UNIVERSITY COLLEGE LONDON   (United Kingdom)

Author keywords

Atomic processes; Planetary nebulae: general; Planetary nebulae: individual: NGC 6720; Planetary nebulae: individual: NGC 7027

Indexed keywords

ELECTRON TEMPERATURE; INFRARED DEVICES; IONIZATION; STARS;

ATOMIC PROCESS; FORBIDDEN LINES; OPTICAL-; PHYSICAL CONDITIONS; PLANETARY NEBULA; PLANETARY NEBULA: INDIVIDUAL: NGC 7027; PLANETARY NEBULAE: INDIVIDUAL: NGC 6720; PLANETARY NEBULAE:GENERAL; SPECTRA'S; TRANSITION REGIONS;

GALAXIES;

EID: 0041182631     PISSN: 00358711     EISSN: None     Source Type: Journal    
DOI: 10.1093/mnras/279.2.511     Document Type: Article

References (32)

1. Bachiller R., Huggins P. J., Cox P., Forveille T., 1994, A&A, 281, L93
2. Balick B., 1987, AJ, 94, 671
3. Balick B., Gonzalez G., Frank A., Jacoby G., 1992, ApJ, 392, 582
4. Barker T., 1987, ApJ, 322, 922
5. Bryce M., Balick B., Meaburn J., 1994, MNRAS, 266, 721
6. Chu Y. H., Jacoby G. H., Arendt R., 1987, ApJS, 64, 529
7. Cox P., Omont A., Huggins P. J., Bachiller R., Forveille T., 1992, A&A, 266, 420
8. Curtis H. D., 1918, Publ. Lick Obs., 13, 57
9. Danziger I. J., Goad L. E., 1973, Astrophys. Lett., 14, 115
10. Escalante V., Sternberg A., Dalgarno A., 1991, ApJ, 375, 630
11. Greenhouse M. A., Hayward T. L., Thronson Jr, H. A., 1988, ApJ, 325, 624
12. Howarth I. D., 1983, MNRAS, 203, 301
13. Jewitt D. C., Kupferman P. N., Danielson G. E., Maran S. P., 1983, ApJ, 268, 683
14. Johnson C. T., Burke P. G., Kingston A. E., 1987, J. Phys. B., 20, 2553
15. Kastner J. H., Gatley I., Merrill K. M., Probst R., Weintraub D. A, 1994, ApJ, 421, 600
16. Kupferman P. N., 1983, ApJ, 266, 689
17. Liu X.-W., Barlow M. J., Danziger I. J., Clegg R. E. S., 1995a, MNRAS, 273, 47 (Paper I)
18. Liu X.-W., Barlow M. J., Blades J. C., Osmer S., Clegg R. E. S., 1995b, MNRAS, 276, 167
19. Louise R., 1974, A&A, 30, 189
20. Masson C. R., 1989, ApJ, 336, 294
21. Middlemass D., 1990, MNRAS, 244, 294
22. Minkowski R., Osterbrock D. E., 1960, ApJ, 131, 537
23. Münch G., Hippelein H., 1982, Ann. NY Acad. Sci., 395, 170
24. Nussbaumer H., Rusca C., 1979, A&A, 72, 129
25. Péquignot D., Baluteau J.-P., 1988, A&A, 206, 298
26. Reay N. K., Worswick S. P., 1977, MNRAS, 179, 317
27. Reay N. K., Walton N. A., Atherton P. D., 1988, MNRAS, 232, 615
28. Richer M. G., McCall M. L., Martin P. G., 1991, ApJ, 377, 210
29. Schneider S. E., Terzian Y., Purgathofer A., Perinotto M., 1983, ApJS, 52, 399
30. Storey J. W. V., 1984, MNRAS, 206, 521
31. Walsh J. R., 1993, ST-ECF Newsletter, 19, 6
32. Zuckerman B., Gatley I., 1988, ApJ, 324, 501