A methyl cyanide search for the earliest stages of massive protostars

Astrophysical Journal

Volumn 558, Issue 1 PART 1, 2001, Pages 194-203

  Pankonin, V ^a   Churchwell, E ^b   Watson, C ^b   Bieging, J H ^c  

^a NATIONAL SCIENCE FOUNDATION   (United States)

^b UNIVERSITY OF WISCONSIN MADISON   (United States)

^c UNIVERSITY OF ARIZONA   (United States)

Author keywords

H II regions; ISM: Molecules; Stars: Formation

Indexed keywords

EID: 0035457295     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/322249     Document Type: Article

References (27)

1. Andre, P., Ward-Thompson, D., & Barsony, M. 1993, ApJ, 406, 122
2. Bachiller, R., & Perez Gutierrez, M. 1997, ApJ, 487, L93
3. Caswell, J. L., Vaile, R. A., Ellingsen, S. P., Whiteoak, J. B., & Norris, R. P. 1995, MNRAS, 272, 96
4. Cesaroni, R., Churchwell, E., Hofner, P. Walmsley, C. M., & Kurtz, S. 1994, A&A, 288, 903
5. Cesaroni, R., Walmsley, C. M., Kömpe, C., & Churchwell, E. 1991, A&A, 252, 278
6. Churchwell, E. 1990, A&A Rev., 2, 79
7. _. 1991, in The Physics of Star Formation and Early Stellar Evolution, ed. C. J. Lada & N. Kylafis (Dordrecht: Kluwer), 221
8. _. 1999, in The Origin of Stars and Planetary Systems, ed. C. J. Lada & N. D. Kylafis (Dordrecht: Kluwer), 515
9. Churchwell, E., Walmsley, C. M., & Wood, D. O. S. 1992, A&A, 253, 541 (CWW92)
10. Hatchell, J., Thompson, M. A., Millar, T. J., & Macdonald, G. H. 1998, A&AS, 133, 29 (HTTM98)
11. Hofner, P., Kurtz, S., Churchwell, E., Walmsley, C. M., & Cesaroni, R. 1996, ApJ, 460, 359
12. Hunter, T. R., Churchwell, E., Watson, C., Cox, P., Benford, D. J., & Roelfsma, P. R. 2000, AJ, 119, 2711
13. Hunter, T. R., Neugebauer, G., Benford, D. J., Matthews, K., Lis, D. C., Serabyn, E., & Phillips, T. G. 1998, ApJ, 493, L97
14. Kaufman, M. J., Hollenbach, D. J., & Tielens, A. G. G. M. 1998, ApJ, 497, 276 (KHT98)
15. Kurtz, S., Cesaroni, R., Churchwell, E., Hofner, P., & Walmsley, C. M. 2000, in Protostars and Planets IV, ed. V. Mannings, A. P. Boss, & S. S. Russell (Tucson: Univ. Arizona Press), 299
16. Loren, R. B., & Mundy, L. G. 1984, ApJ, 286, 232
17. Miller, T. J. 1993, in Dust and Chemistry in Astronomy, ed. T. J. Miller & D. A. Williams (Dordrecht: Kluwer), 249
18. Molinari, S., Testi, L., Brand, J., Cesaroni, R., & Palla, F. 1998, ApJ, 505, L39
19. Olmi, L., Cesaroni, R., & Walmsley, C. M. 1993, A&A, 276, 489 (OCW93)
20. Pickett, H. M., Poynter, R. L., Cohen, E. A., Delitsky, M. L., Pearson, J. C., & Muller, H. S. P. 1998, J. Quant. Spectrosc. Radiat. Transfer, 60, 883
21. Pratap, P., Megeath, S. T., & Bergin, E. A. 1999, ApJ, 517, 799
22. Sutton, E. C., Blake, G. A., Genzel, R., Masson, C. R., & Phillips, T. G. 1986, ApJ, 311, 921
23. Watson, C., Churchwell, E., Bieging, J., & Pankonin, V. 2000, AAS, 43.03
24. Watt, S., & Mundy, L. G. 1999, ApJS, 125, 143
25. Wilner, D. J., Wright, M. C. H., & Plambeck, R. L. 1994, ApJ, 422, 642
26. Wilson, T. L. 1999, Rep. Prog. Phys., 62, 143
27. Wood, D. O., & Churchwell, E. B. 1989, ApJS, 69, 831