X-ray evidence for wind-wind collision in the Wolf-Rayet binary V444 Cygni

Astrophysical Journal

Volumn 510, Issue 2 PART 1, 1999, Pages 967-973

  Maeda, Y ^a,c   Koyama, K ^a,d   Yokogawa, J ^a   Skinner, S ^b  

^a KYOTO UNIVERSITY   (Japan)

^b UNIVERSITY OF COLORADO   (United States)

^c PENNSYLVANIA STATE UNIVERSITY   (United States)

^d JAPAN SCIENCE AND TECHNOLOGY AGENCY   (Japan)

Author keywords

Binaries: eclipsing; Stars: individual (V444 Cygni); Stars: mass loss; Stars: Wolf Rayet; X rays: stars

Indexed keywords

EID: 0033540191     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/306596     Document Type: Article

References (38)

1. Anders, E., & Grevesse, N. 1989, Geochim. Cosmochim. Acta, 53, 197
2. Bieging, J. H., Abbott, D. C., & Churchwell, E. B. 1982, ApJ, 263, 207
3. Burke, B. E., Mountain, R. W., Daniels, P. J., Dolat, V. S., & Cooper, M. J. 1994, IEEE Trans. Nucl. Sci., 41, 375
4. Cherepashchuk, A. M., Eaton, J. A., & Khaliullin, Kh. F. 1984, ApJ, 281, 774
5. Corcoran, M. F., Stevens, I. R., Pollock, A. M. T., Swank, J. H., Shore, S. N., & Rawley, G. L. 1996, ApJ, 464, 434
6. Doom, C. 1987, Rep. Prog. Phys., 50, 1491
7. Forbes, D. 1981, PASP, 93, 441
8. Gayley, K. G., & Owocki, S. P. 1995, ApJ, 446, 801
9. Harnden, F. R., et al. 1979, ApJ, 234, L51
10. Khaliullin, Kh. F., Khaliullina, A. I., & Cherepashchuk, A. M. 1984, Soviet Astron. Lett., 10, 250; also published as AJ, 18, 229
11. Khaliullin, Kh. F., Khaliullina, A. I., & Cherepashchuk, A. M. 1984, Soviet Astron. Lett., 10, 250; also published as AJ, 18, 229
12. Kornilov, V., & Cherepashchuk, A. 1979, Soviet Astron. Lett., 5, 214
13. Koyama, K., Kawada, M., Takano, S., & Ikeuchi, S. 1990, PASJ, 42, L1
14. Koyama, K., Maeda, Y., Tsuru, T., Nagase, F., & Skinner, S. 1994, PASJ, 46, L93
15. Langer, N., Hamann, W.-R., Lennon, M., Najarro, F., Pauldrach, A. W. A., & Puls, J. 1994, A&A, 290, 819
16. Leitherer, C., et al. 1996, PASP, 108, 996
17. Luo, D., McCray, R., & Mac Low, M.-M. 1990, ApJ, 362, 267
18. Marchenko, S. V., Moffat, A. F. J., Eenens, P. R. J., Cardona, O., Echevarria, J., & Hervieux, Y. 1997, ApJ, 485, 826
19. Marchenko, S. V., Moffat, A. F. J., & Koenigsberger, G. 1994, ApJ, 422, 810
20. Moffat, A. F. J., Firmani, C., McLean, I. S., & Seggewiss, W. 1982, in IAU Symp. 99, Wolf-Rayet stars: Observations, Physics, Evolution, ed. C. W. H. de Loore & A. J. Willis (Dordrecht: Reidel), 577
21. Morrison, R., & McCammon, D. 1983, ApJ, 270, 119
22. Münch, G. 1950, ApJ, 112, 266
23. Ohashi, T., et al. 1996, PASJ, 48, 157
24. Pollock, A. M. T. 1987, ApJ, 320, 283
25. Prantzos, N., Doom, C., Arnould, M., & De Loore, C. 1986, ApJ, 304, 695
26. Prinja, R. K., & Barlow, M. J. 1990, ApJ, 361, 607
27. Raymond, J. C., & Smith, B. W. 1977, ApJS, 35, 419
28. St.-Louis, N., Moffat, A. F. J., Lapointe, L., Efimov, Yu. S., Shakhovskoy, N. M., Fox, G. K., & Piirola, V. 1993, ApJ, 410, 342
29. Sciortino, S., Vaiana, G. S., Harnden, F. R., Jr., Ramella, M., Morossi, C., Rosner, R., & Schmitt, J. H. H. M. 1990, ApJ, 361, 621
30. Serlemitsos, P. J., et al. 1995, PASJ, 47, 105
31. Shore, S. N., & Brown, D. N. 1988, ApJ, 334, 1021
32. Stevens, I. R. Blondin, J. M., & Pollock, A. M. T. 1992, ApJ, 386, 265
33. Stevens, I. R., Corcoran, M. F., Willis, A. J., Skinner, S. L., Pollock, A. M. T., Nagase, F., & Koyama, K. 1996, MNRAS, 283, 589
34. Tanaka, Y., Inoue, H., & Holt, S. S. 1994, PASJ, 46, L37
35. Underhill, A. B., & Fahey, R. P. 1987, ApJ, 313, 358
36. Underhill, A. B., Grieve, G. R., & Louth, H. 1990, PASP, 102, 749
37. van der Hucht, K. A., Conti, P. S., Lundstrom, I., & Stenholm, B. 1981, Space Sci. Rev., 28, 227
38. Williams, P. M., van der Hucht, K. A., Pollock, A. M. T., Florkowski, D. R., van der Woerd, H., & Wamsteker, W. M. 1990, MNRAS, 243, 662