Discovery of two new, carbon-rich proto-planetary nebulae: IRAS Z02229+6208 and IRAS 07430+1115

Astrophysical Journal

Volumn 513, Issue 2 PART 1, 1999, Pages 869-878

  Hrivnak, Bruce J ^a   Kwok, Sun ^b  

^a VALPARAISO UNIVERSITY   (United States)

^b UNIVERSITY OF CALGARY   (Canada)

Author keywords

Circumstellar matter; Infrared: stars; Stars: post asymptotic giant branch; Supergiants

Indexed keywords

EID: 0033540866     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/306873     Document Type: Article

References (32)

1. Bakker, E. J., van Dishoeck, E. F., Waters, L. B. F. M., & Schoenmaker, T. 1997, A&A, 323, 469
2. Bakker, E. J., Waters, L. B. F. M., Lamers, H. J. G. L. M., Trams, N. R., & Van der Wolf, F. L. A. 1996, A&A, 310, 893
3. Burstein, D., & Heiles, C. 1982, AJ, 87, 1172
4. Crampton, D., Cowley, A. P., & Humphreys, R. M. 1975, ApJ, 198, L135
5. Decin, L., Van Winckel, H., Waelkens, C., & Bakker, E. J. 1998, A&A, 332, 928
6. Elias, J. H., Frogel, J. A., Matthews, K., & Neugebauer, G. 1982, AJ, 87, 1029
7. Geballe, T. R., & van der Veen, W. E. C. J. 1990, A&A, 235, L9
8. Hrivnak, B. J. 1995, ApJ, 438, 341
9. _. 1997, in IAU Symp. 180, Planetary Nebulae, ed. H. J. Habing & H. Lamers (Dordrecht: Kluwer), 303
10. Hrivnak, B. J., & Kwok, S. 1991, ApJ, 371, 363
11. Hrivnak, B. J., Kwok, S., & Geballe, T. R. 1994, ApJ, 420, 783
12. Hrivnak, B. J., Kwok, S., & Volk, K. 1989, ApJ, 346, 265
13. Hrivnak, B. J., Volk, K., & Kwok, S. 1998, in ISO's View of Stellar Evolution, ed. L. B. F. M. Waters, C. Waelkens, & K. A. van der Hucht (Dordrecht: Kluwer), 477
14. Jaschek, C., & Jaschek, M. 1987, The Classification of Stars (Cambridge: Cambridge Univ. Press)
15. Justtanont, K., Barlow, M. J., Skinner, C. J., Roche, P. F., Aitken, D. K., & Smith, C. H. 1996, A&A, 309, 612
16. Keenan, P. C., & McNeil, R. C. 1976, An Atlas of Spectra of the Cooler Stars: Types G, K, M, S, and C (Columbus: Ohio State Univ. Press)
17. Kwok, S. 1993, ARA&A, 31, 63
18. Kwok, S., Hrivnak, B. J., & Geballe, T. R. 1995, ApJ, 454, 394
19. Kwok, S., Hrivnak, B. J., Zhang, C. Y., & Langill, P. L. 1996, ApJ, 472, 287
20. Kwok, S., Volk, K., & Bidelman, W. 1997, ApJS, 112, 557
21. Kwok, S., Volk, K., & Hrivnak, B. J. 1989, ApJ, 345, L51
22. Landolt, A. U. 1983, AJ, 88, 439
23. Lewis, B. M., Eder, J., & Terzian, Y. 1990, ApJ, 362, 634
24. Manchado, A., Pottasch, S. E., Garcia-Lario, P., Esteban, C., & Mampaso, A. 1989, A&A, 214, 139
25. Mosher, M., et al. 1992, Explanatory Supplement to the IRAS Faint Source Survey, Version 2, JPL D-10015 8/92 (Pasadena: JPL)
26. Nickel, Th., & Klare, G. 1980, A&AS, 42, 251
27. Nyman, L.-A., et al. 1992, A&AS, 93, 121
28. Omont, A., Loup, C., Forveille, T., te Lintel Hekkert, P., Habing, H., & Sivagnanam, P. 1993, A&A, 267, 515
29. Reddy, B. E., & Parthasarathy, M. 1996, A&A, 112, 2053
30. Reddy, B. E., Parthasarathy, M., Gonzalez, G., & Bakker, E. J. 1997, A&A, 328, 331
31. te Lintel Hekkert, P., Caswell, J. L., Habing, H., Haynes, R. F., & Norris, R. P. 1991, A&AS, 90, 327
32. Yamashita, Y., Nariai, K., & Norimoto, Y. 1978, An Atlas of Representative Stellar Spectra (New York: Halsted)