A search for X-ray evidence of a compact companion to the unusual Wolf-Rayet star HD 50896 (EZ CMa)

New Astronomy

Volumn 3, Issue 1, 1998, Pages 37-49

  Skinner, Stephen L ^a   Itoh, Masayuki ^b   Nagase, Fumiaki ^c  

^a UNIVERSITY OF COLORADO   (United States)

^b KOBE UNIVERSITY   (Japan)

^c JAPAN AEROSPACE EXPLORATION AGENCY   (Japan)

Author keywords

Stars: individual: HD 50896 (EZ CMa); Stars: Wolf Rayet; X rays: stars

Indexed keywords

EID: 0038814335     PISSN: 13841076     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1384-1076(97)00041-9     Document Type: Article

References (46)

1. Abt, H.A. & Levy, S.G., 1978, ApJS, 36, 241.
2. Anders, E. & Grevesse, N., 1989, GeCoA, 53, 197.
3. Arnaud, K.A., 1996, in: Astronomical Data Analysis Software and Systems V, eds. G. Jacoby & J. Barnes (San Francisco, ASP), 101, p. 17.
4. Blondin, J.M., Kallman, T.R., Fryxell, B.A., & Taam, R.E., 1990, ApJ, 356, 591.
5. Boroson, B., McCray, R., Oelfke, C., Slavin, J., MacLow, M.-M., Chu, Y.-H., & Van Buren, D., 1997, ApJ, 478, 638.
6. Brown, J.C., Aspin, C., Simmons, J.F.L., & McLean, I.S., 1982, MNRAS, 198, 787.
7. Davidson, K. & Ostriker, J.P., 1973, ApJ, 179, 585.
8. De Donder, E., Vanbeveren, D., & Van Bever, J., 1997, A&A, 318, 812.
9. Duijsens, M.F.J., Van der Hucht, K.A., Van Genderen, A.M., Schwarz, H.E., Linders, H.P.J., & Kolkman, O.M., 1996, A&AS, 119, 37.
10. Feldmeier, A., Puls, J., & Pauldrach, A., 1997, A&A, 322, 878.
11. Firmani, C., Koenigsberger, G., Bisiacchi, G.F., Moffat, A.F.J., & Isserstedt, J., 1980, ApJ, 239, 607.
12. Garmany, C.D., Conti, P.S., & Massey, P., 1980, ApJ, 242, 1063.
13. Georgiev, L. & Ivanov, M.M., 1995, in: Wolf-Rayet Stars: Binaries, Colliding Winds, Evolution, eds. K. Van der Hucht & P. Williams (Dordrecht, Kluwer), p. 54.
14. Gotthelf, E., 1996, ASCANEWS (Greenbelt: NASA GSFC), 4, 31.
15. Howarth, I.D. & Phillips, A.P., 1986, MNRAS, 222, 809.
16. Howarth, I.D. & Schmutz, W., 1995, A&A, 294, 529.
17. King, A., 1995, in: X-ray Binaries, eds. W. Lewin, J. Van Paradijs, & E. Van den Heuvel (Cambridge, Cambridge University Press), p. 419.
18. Lamontagne, R., Moffat, A.F.J., & Lamarre, A., 1986, AJ, 91, 925.
19. Lang, K.R., 1980, Astrophysical Formulae (New York, Springer-Verlag), p. 243.
20. Leitherer, C. & Robert, C., 1991, ApJ, 377, 629.
21. Lernen, J.R., Mewe, R., Schrijver, C.J., & Fludra, A., 1989, ApJ, 341, 474.
22. Lucy, L.B., 1982, ApJ, 255, 286.
23. Lucy, L.B. & White, R.L., 1980, ApJ, 241, 300.
24. Luo, D., McCray, R., & MacLow, M-M., 1990, ApJ, 362, 267.
25. Marchenko, S.V., Moffat, A.F.J., Lamontagne, R., & Tovmassian, G.H., 1996, ApJ, 461, 386.
26. McLean, I.S., 1980, ApJ, 236, L149.
27. Mewe, R., Kaastra, J.S., & Liedahl, D.A., 1995, Legacy, 6, 16.
28. Moffat, A.F.J., 1992, A&A, 253, 425.
29. Moffat, A.F.J., Firmani, C., McLean, I.S., & Seggewiss, W., 1982, in: Wolf-Rayet Stars: Observations, Physics, Evolution, eds. C. de Loore & A. Willis (Dordrecht, Reidel), p. 577.
30. Moffat, A.F.J. & Seggewiss, W., 1979, A&A, 77, 128.
31. Morrison, R. & McCammon, D., 1983, ApJ, 270, 119.
32. Prinja, R.K., Barlow, M.J., & Howarth, I.D., 1990, ApJ, 361, 607.
33. Shapiro, S.L. & Lightman, A.P., 1976, ApJ, 204, 555.
34. Shapiro, S.L. & Teukolsky, S.A., 1983, Black Holes, White Dwarfs, and Neutron Stars (New York, John Wiley), p. 403.
35. St. Louis, N., Dalton, M.J., Marchenko, S.V., Moffat, A., & Willis, A.J., 1995, ApJ, 452, L57.
36. Stevens, I.R., Blondin, J.M., & Pollock, A.M.T., 1992, ApJ, 386, 265.
37. Stevens, I.R., Corcoran, M.F., Willis, A.J., Skinner, S.L., Pollock, A.M.T., Nagase, F., & Koyama, K., 1996, MNRAS, 283, 589.
38. Stevens, I.R. & Willis, A.J., 1988, MNRAS, 234, 783.
39. Tanaka, Y., Inoue, H., & Holt, S.S., 1994, PASJ, 46, L37.
40. Underhill, A.B. & Yang, S., 1991, ApJ, 368, 588.
41. Van den Heuvel, E.P.J., 1976, in: Structure and Evolution of Close Binary Systems (IAU Symp. 73), eds. P. Eggleton, S. Milton, & J. Whelan (Dordrecht, Reidel), p. 35.
42. Van Kerkwijk, M.H., Geballe, T.R., King, D.L., Van der Klis, M., & Van Paradijs, J., 1996, A&A, 314, 521.
43. Wessolowski, U., 1996, in: Röntgenstrahlung from the Universe (MPE Report 263), eds. H.U. Zimmermann, J.E. Trümper, & H. Yorke (Garching, MPE), p. 75.
44. White, R.L. & Long, K.S., 1986, ApJ, 310, 832.
45. Willis, A.J., Schild, H., & Stevens, I.R., 1995, A&A, 298, 549.
46. Willis, A.J. & Stevens, I.R., 1996, A&A, 310, 577.