Warm gas and spatial variations of molecular excitation in the nuclear region of IC 342

Astrophysical Journal

Volumn 348, Issue 2, 1990, Pages 434-447

  Eckart, A ^a   Downes, D ^b,d   Genzel, R ^a   Harris, A I ^a   Jaffe, D T ^c,e   Wild, W ^a  

^a Werner Heisenberg Institut für Physik   (Germany)

^b Inst de Radio Astron Millimetrique ^*

^c UNIVERSITY OF TEXAS   (United States)

^d IRAM   (France)

^e UNIVERSITY OF TEXAS AT AUSTIN   (United States)

Author keywords

Galaxies: individual (IC 342); Galaxies: interstellar matter; Galaxies: nuclei

Indexed keywords

EID: 0037637999     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/168252     Document Type: Article

References (54)

1. Becklin, E. E., Gatley, I., Matthews, K., Neugebauer, G., Sellgren, K., Werner, M. W., and Wynn-Williams, C. G. 1980, Ap. J., 236, 441.
2. Blitz, L., Bloemen, J. B. G. M., Hermsen, W., and Bania, T. M. 1985, Astr. Ap., 143, 267.
3. Blundell, R., Carter, M., and Gundlach, K. H. 1988, Internat. J. Infrared Millimeter Waves., 9, 361.
4. Blundell, R., Gundlach, K. H., Blum, E. J., Ibrügger, J., and Hein, H. 1985, in Int. Symposium on Millimeter and Submillimeter Radio Astronomy, URSI, Granada, p. 117.
5. Boreiko, R., Betz, A. L., and Zmuidizinas, J. 1988, Ap. J. (Letters), 325, L47.
6. Crawford, M. K., Genzel, R., Townes, C. H., and Watson, D. M. 1985, Ap. J., 291, 755.
7. de Jong, T., Dalgarno, A., and Boland, W. 1980, Astr. Ap., 91, 68.
8. Dickman, R. L. 1975, Ap. J., 202, 50.
9. Flower, D. R., and Launay, J. M. 1985, M.N.R.A.S., 214, 271.
10. Genzel, R., and Stacey, G. J. 1985, Mitt. Astr. Ges., 63, 215.
11. Genzel, R., Stacey, G. J., Harris, A. I., Towns, C. H., Geis, N., Graf, U. U., Poglitsch, A., and Stutzki, J. 1989, Ap. J., submitted.
12. Genzel, R., Watson, D. M., Crawford, M. K., and Townes, C. H. 1985, Ap. J., 297, 766.
13. Goldsmith, P. F., and Langer, W. D. 1978, Ap, J., 222, 881.
14. Gräve, R., and Beck, R. 1988, Astr. Ap., 192, 66.
15. Huntley, J. M. 1978, Ap. J. (Letters), 225, L161.
16. Hayashi, M., Handa, T., Sofue, Y., Nakai, N., Hasegawa, T., Lord, S., and Young, J. 1986, in IAU Symposium 115, Star Forming Regions, ed. M. Peímbert and J. Jugaku (Dordrecht: Reidel), p. 631.
17. Hildebrand, R. H. 1983, Quart. J.R.A.S., 24, 267.
18. Ho, P. T. P., and Martin, R. N. 1986, Astr. Ap., 308, L7.
19. Ho, P. T. P., Turner, J. L., and Martin, R. N. 1987, Astr. Ap., 332, L67.
20. Jaffe, D. T., Becklin, E. E., and Hildebrand, R. H. 1984, Ap. J. (Letters), 285, L31.
21. Jura, M. 1978, in Protostars and Planets, ed. J. Gehrels (Tucson: University of Arizona Press), p. 165.
22. Knapp, G. R., Phillips, T. G., Huggins, P. J., Leighton, R. B., and Wannier, P. G. 1980, Ap. J., 240, 60.
23. Kulkarni, S. R., and Heiles, C. H. 1988, in Galactic and Extragalactic Radio Astronomy, ed. K. I. Kellermann and G. L. Verschuur (Berlin: Springer), p. 95.
24. Kutner, M. L., and Ulich, B. L. 1981, Ap. J., 250, 341.
25. Lo, K. Y., et al. 1984, Ap. J. (Letters), 282, L59.
26. Lugten, J. B. 1987, Ph.D. thesis, University of California, Berkeley.
27. Lugten, J. B., Genzel, R., Crawford, M. K., and Townes, C. H. 1986, Ap. J., 306, 691.
28. Martin, H. M., Sanders, D. B., and Hills, R. E. 1984, M.N.R.A.S., 208, 35.
29. McKee, C. F., Storey, J. W. V., Watson, D. M., and Green, S. 1982, Ap. J., 259, 647.
30. Mezger, P. G. 1984, in Galactic and Extragalactic Infrared Spectroscopy, ed. M. F. Kessler and J. P. Phillips (Dordrecht: Reidel), p. 423.
31. Morris, M., and Lo, K. Y. 1978, Ap. J., 223, 803.
32. Oort, J. H. 1977, Ann. Rev. Astr. Ap., 15, 295.
33. Rickard, L. J, and Palmer, P. 1981, Astr. Ap., 102, L13.
34. Rickard, L. J, Palmer, P., Morris, M., Zuckermann, B., and Turner, B. E. 1975, Ap. J. (Letters), 199, L75.
35. Rieke, G. H., Lebofsky, M. J., Thompson, R. I., Low, F. J., and Tokunaga, A. T. 1980, Ap. J., 238, 24.
36. Rogstad, D. H., and Shostak, G. S. 1973, Astr. Ap., 22, 111.
37. Sanders, D. B., Solomon, P. M., and Scoville, N. Z. 1984, Ap. J., 276, 182.
38. Schinke, R., Engel, V., Buck, U., Meyer, H., and Diercksen, G. H. F. 1985, Ap. J., 299, 939.
39. Shaya, E. J., and Federman, S. R. 1987, Ap. J., 319, 76.
40. Solomon, P. M., Rivolo, A. R., Barren, J., and Yahil, A. 1987, Ap. J., 319, 730.
41. Stacey, G. J. 1985, Ph.D. thesis, Cornell University.
42. Stacey, G. J., Genzel, R., Lugten, J. B., and Townes, C. H. 1990, in preparation.
43. Stacey, G. J., Viscuso, P. J., Fuller, C. E., and Kurtz, N. T. 1985, Ap. J., 289, 803.
44. Sternberg, A., and Dalgarno, A. 1989, Ap. J., 338, 197.
45. Storey, J. W. V., Watson, D. M., and Townes, C. H. 1980, Internat. J. Infrared Millimeter Waves, 1, 15.
46. Sutton, E. C., Masson, C. R., and Phillips, T. G. 1983, Ap. J. (Letters), 275, L49.
47. Telesco, C. M., and Harper, D. A. 1980, Ap. J., 235, 392.
48. Tielens, A. G. G. M., and Hollenbach, D. 1985, Ap. J., 291, 722.
49. Turner, J. L., and Ho, P. T. P. 1983, Ap. J. (Letters), 268, L79.
50. Ulich, B. L., and Haas, R. W. 1976, Ap J. Suppl., 30, 247.
51. Watson, D. M. 1982, Ph.D. thesis, University of California, Berkeley.
52. Watson, D. M., et al. 1984, in Galactic and Extragalactic Infrared Spectroscopy, ed. M. F. Kessler and J. P. Phillips (Dordrecht: Reidel), p. 195.
53. Young, J. S., and Scoville, N. 1982, Ap. J., 258, 467.
54. _. 1984, Ap. J., 287, 153.