Search for orientation effects in the stellar winds of Wolf-Rayet stars

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Abstract

The results of the study of the correlation between the Doppler widths (FWHM) of emission lines in the spectra of close and some wide binary systems of the WR+OB type and the system’s orbit inclination are presented in order to search for the effects of the orientation of the WR stellar wind. The widths of the studied lines do not show a correlation with the orbital inclination, and no significant orientation effects for the WR wind were detected.

About the authors

A. M. Cherepashchuk

Lomonosov Moscow State University, Sternberg Astronomical Institute

Moscow, Russia

I. A. Shaposhnikov

Lomonosov Moscow State University, Sternberg Astronomical Institute; Lomonosov Moscow State University, Faculty of Physics

Email: iv.shaposhnikov@gmail.com
Moscow, Russia; Moscow, Russia

References

  1. B. Paczynski, in Wolf-Rayet and High-Temperature Stars, Proc. IAU Symp. № 49 held in Buenos Aires, Argentina, August 9–14, 1971; edited by M. K. V. Bappu and J. Sahade (Dordrecht: D. Reidel Pub. Co., 1973), p. 143.
  2. P. Conti, Mem. Soc. Roy. Sciences Liege 9, 193 (1976).
  3. A.M. Cherepashchuk, J.A. Eaton, and Kh.F. Khaliullin, 281, 774 (1984).
  4. И.И. Антохин, А.М. Черепащук, Астрон. журн. 78(5), 432 (2001).
  5. И.И. Антохин, А.М. Черепащук, Астрон. журн. 84(6), 542 (2007).
  6. A.V. Tutukov and A.M. Cherepashchuk, Astron. Rep. 61(10), 833 (2017).
  7. M.K. Abubekerov, A.I. Antokhina, A.I. Bogomazov, and A.M. Cherepashchuk, Astron. Rep. 53(3), 232 (2009).
  8. H. Lamers and J.P. Cassinelli, Introduction to stellar winds (Cambridge: Cambridge Univ.Press, 1999), p. 9.
  9. G. Meynet and A. Maeder, Astron. and Astrophys. 464(2), L11 (2007).
  10. A.A. Aslanov and A.M. Cherepashchuk, Soviet Astron. 34(6), 602 (1990).
  11. A.M. Cherepashchuk, N.A. Katysheva, T.S. Khruzina, and S.Yu. Shugarov, Highly Evolved Close Binary Stars: Catalog (Amsterdam: Gordon and Breach, 1996).
  12. N. Shatsky, A. Belinski, A. Dodin, S. Zheltoukhov, et al., in Ground-Based Astronomy in Russia. 21st Century, Proc. of the All-Russian Conference held 21–25 September, 2020 in Nizhny Arkhyz, Russia; edited by I.I. Romanyuk, I.A. Yakunin, A.F. Valeev, and D.O. Kudryavtsev, p. 127 (2020).
  13. S.A. Potanin, A.A. Belinski, A.V. Dodin, S.G. Zhel-toukhov, et al., Astron. Letters 46(12), 836 (2020).
  14. I.A. Shaposhnikov, A.M. Cherepashchuk, A.V. Dodin, and K.A. Postnov, Monthly Not. Roy. Astron. Soc. 523(1), 1524 (2023).
  15. I.A. Shaposhnikov, A.M. Cherepashchuk, A.V. Dodin, and K.A. Postnov, Monthly Not. Roy. Astron. Soc. 526(3), 4529 (2023).
  16. I.A. Shaposhnikov, A.M. Cherepashchuk, A.V. Dodin, and K.A. Postnov, Astron. and Astrophys. 683, id. L17 (2024).
  17. I.A. Shaposhnikov, Modern Astronomy: From the Early Universe to Exoplanets and Black Holes (VAK2024), held 25–31 July, 2024 in Nizhny Arkhyz, Russian Federation, p. 467.
  18. И.А. Шапошников, Астрон. журн. 101(12), 1034 (2024).
  19. T. Shenar, R. Hainich, H. Todt, A.F.J. Moffat, et al., Astron. and Astrophys. 616, id. A103 (2018).
  20. C. Foellmi, A.F.J. Moffat, and M. A Guerrero, Monthly Not. Roy. Astron. Soc. 338(4), 1025 (2003).
  21. D. Pourbaix, A.A. Tokovinin, A.H. Batten, F.C. Fekel, et al., Astron. and Astrophys. 424, 727 (2004).
  22. R. Lamontagne, A.F.J. Moffat, L. Drissen, C. Robert, and J.M. Matthews, Astron. J. 112, 2227 (1996).
  23. N. St.-Louis, A.F.J. Moffat, L. Drissen, P. Bastien, and C. Robert, 330, 286 (1988).
  24. A. de la Chevrotiere, A.F.J. Moffat, and A.-N. Chené, Monthly Not. Roy. Astron. Soc. 411(1), 635 (2011).
  25. Ph. Massey, 244, 157 (1981).
  26. C. Foellmi, A.F.J. Moffat, and S.V. Marchenko, Astron. and Astrophys. 447(2), 667 (2006).
  27. T. Shenar, D.P. Sablowski, R. Hainich, H. Todt, et al., Astron. and Astrophys. 627, id. A151 (2019).
  28. K. Hutton, A. Henden, and D. Terrell, Publ. Astron. Soc. Pacific. 121(881), 708 (2009).
  29. Н.А. Липунова, А.М. Черепащук, Астрон. журн. 59, 73 (1982).
  30. A. Villar-Sbaffi, N. St-Louis, A.F.J. Moffat, and V. Piirola, 640(2), 995 (2006).
  31. R.E. Schulte-Ladbeck and K.A. van der Hucht, 337, 872 (1989).
  32. T.A. Kartasheva, Bull. Spec. Astrophys. Observ. 54, 56 (2002).
  33. V.S. Niemela, P. Massey, G. Testor, and S. Giménez Benitez, Monthly Not. Roy. Astron. Soc. 333(2), 347 (2002).
  34. R. Lamontagne and A.F.J. Moffat, Astron. J. 94, 1008 (1987).
  35. R. Fahed and A.F.J. Moffat, Monthly Not. Roy. Astron. Soc. 424(3), 1601 (2012).
  36. A. Collado, R. Gamen, and R.H. Barbá, Astron. and Astrophys. 552, id. A22 (2013).
  37. W.-R Hamann and E. Schwarz, Astron. and Astrophys. 261, 523 (1992).
  38. F.Z. Eris and F. Ekmekçi, Astron. Nachricht. 332(6), 616 (2011).
  39. V. Piirola and S. Linnaluoto, in Polarized Radiation of Circumstellar Origin (Vatican Observatory: University of Arizona Press, 1988), p. 655.
  40. N. St.-Louis, A.F.J. Moffat, L. Lapointe, Yu.S. Efimov, N.M. Shakhovskoj, G.K. Fox, and V. Piirola, 410, 342 (1993). R.H. Barbá, R.C. Gamen, P. Martin-Ravelo, J.I. Arias, and N.I. Morrell, Monthly Not. Roy. Astron. Soc. 516(1), 1149 (2022).
  41. F. Tramper, H. Sana, N.E. Fitzsimons, A. de Koter, L. Kaper, L. Mahy, and A. Moffat, Monthly Not. Roy. Astron. Soc. 455(2), 1275 (2016).
  42. A. Holdsworth, N. Richardson, G.H. Schaefer, J.J. Eldridge, et al., 977(2), id. 185 (2024).
  43. A. Collado, R. Gamen, R.H. Barbá, and N. Morrell, Astron. and Astrophys. 581, id. A49 (2015).
  44. O. Demircan, H. Ak, S. Ozdemir, M. Tanriver, and B. Albayrak, Astron. Nachricht. 318(5), 267 (1997).
  45. L. Drissen, A.F.J. Moffat, P. Bastien, R. Lamontagne, and S. Tapia, 306, 215 (1986).
  46. T.J. Harries and R.W. Hilditch, Monthly Not. Roy. Astron. Soc. 291(3), 544 (1997).
  47. R. Gamen, A. Collado, R. Barbá, A.-N. Chené, and N. St-Louis, Astron. and Astrophys. 562, id. A13 (2014).
  48. A.F.J. Moffat, L. Drissen, C. Robert, R. Lamontagne, et al., 350, 767 (1990).
  49. V.S. Niemela and R.C. Gamen, Astron. and Astrophys. 362, 973 (2000).
  50. V. Muntean, A.F.J. Moffat, A.N. Chené, and A. de La Chevrotiére, Monthly Not. Roy. Astron. Soc. 399(4), 1977 (2009).
  51. R. Seggewiss, A.F.J. Moffat, and R. Lamontagne, Astron. and Astrophys. Suppl. Ser. 89, 105 (1991).
  52. P. Boisvert, S.V. Marchenko, N. St-Louis, and A.F.J. Moffat, 683(1), 449 (2008).
  53. A.F.J. Moffat, V.S. Niemela, and H.G. Marraco, 348, 232 (1990).
  54. L.F. Smith, M. Shara, and A.F.J. Moffat, Monthly Not. Roy. Astron. Soc. 281(1), 163 (1996).
  55. G.M. Hill, A.F.J. Moffat, and N. St-Louis, Monthly Not. Roy. Astron. Soc. 335(4), 1069 (2002).
  56. N. St.-Louis, L. Drissen, A.F.J. Moffat, P. Bastien, and S. Tapia, 322, 870 (1987).
  57. S. Luehrs, Publ. Astron. Soc. Pacific 109, 504 (1997).
  58. G.M. Hill, A.F.J. Moffat, N. St-Louis, and P. Bartzakos, Monthly Not. Roy. Astron. Soc. 318(2), 402 (2000).
  59. N.D. Richardson, G.H. Schaefer, J.J. Eldridge, R. Spejcher, et al., 977(1), id. 78 (2024).
  60. J.R. North, P.G. Tuthill, W.J. Tango, and J. Davis, Monthly Not. Roy. Astron. Soc. 377(1), 415 (2007).
  61. W. Schmutz, J. Schweickhardt, O. Stahl, B. Wolf, et al., Astron. and Astrophys. 328, 219 (1997).
  62. Н.А. Липунова, Письма в Астрон. журн. 8, 242 (1982).
  63. G.M. Hill, Monthly Not. Roy. Astron. Soc. 534(3), 2184 (2024).
  64. P. Bartzakos, A.F.J. Moffat, and V.S. Niemela, Monthly Not. Roy. Astron. Soc. 324(1), 18 (2001).
  65. V.S. Niemela, M.L. Cabanne, and L.P. Bassino, Revista Mexicana Astron. Astrof. 31, 45 (1995).
  66. V.S. Niemela, R.C. Gamen, R.H. Barbá, E. Fernández Lajús, P. Benaglia, G.R. Solivella, P. Reig, and M.J. Coe, Monthly Not. Roy. Astron. Soc. 389(3), 1447 (2008).
  67. H. Dekker, S. D’Odorico, A. Kaufer, B. Delabre, and H. Kotzlowski, in Optical and IR Telescope Instrumentation and Detectors, edited by M. Iye and A. F. Moorwood; Proc. SPIE 4008, 534 (2000).
  68. P. Royer, T. Merle, K. Dsilva, S. Sekaran, et al., Astron. and Astrophys. 681, id. A107 (2024).
  69. А.М. Черепащук, Астрон. журн. 43, 517 (1966).
  70. А.М. Черепащук, Астрон. журн. 50, 879 (1973).
  71. А.М. Черепащук, Тесные двойные звезды. Часть II (М.: Физматлит, 2013).
  72. И.И. Антохин, Э.А. Антохина, Астрон. журн. 102, 23 (2025).
  73. J.C. Brown, I.S. McLean, and A.G. Emslie, Astron. and Astrophys. 68, 415 (1978).
  74. C. Weidner and J.S. Vink, Astron. and Astrophys. 524, id. A98 (2010).
  75. F. Martins, D. Schaerer, and D.J. Hillier, Astron. and Astrophys. 436, 1049 (2005).
  76. M.A.T. Groenewegen, H. Lamers, and A.W.- A. Pauldrach, Astron. and Astrophys. 221, 78 (1989).
  77. T. Lanz, A. de Koter, I. Hubeny, S.R. Heap, 465, 359 (1996).
  78. N. Markova, J. Puls, and N. Langer, Astron. and Astrophys. 613, id. A12 (2018).
  79. A.M. Cherepashchuk, IAU Symp. № 163 on Wolf-Rayet stars: binaries, colliding winds, evolution, Proc. of the 163rd Symp. of the IAU, held in La Biodola; Elba, Italia, May 2–6, 1994; edited by K. A. van der Hucht and P. M. Williams (Dordrecht: Kluwer Academic Publishers, 1995), p. 262.
  80. S. Lepine, IAU Symp. № 163 on Wolf-Rayet stars: binaries, colliding winds, evolution, Proc. of the 163rd Symp. of the IAU, held in La Biodola; Elba, Italia, May 2–6, 1994; edited by K. A. van der Hucht and P. M. Williams (Dordrecht: Kluwer Academic Publishers, 1995), p. 411.
  81. A.-N. Chené, N. St-Louis, A.F.J. Moffat, and K.G. Gayley, 903(2), id. 113 (2020).
  82. K.F. Khaliullin, Soviet Astron. 18, 229 (1974).
  83. A. Danehkar, Suppl. 260(1), id. 14 (2022).
  84. A.B. Underhill, K.K. Gilroy, G.M. Hill, and N. Dinshaw, 351, 666 (1990).
  85. A.K. Bhatia and A.B. Underhill, Suppl. 60, 323 (1986).
  86. J.R. Callingham, P.G. Tuthill, B.J.S. Pope, P.M. Williams, P.A. Crowther, M. Edwards, B. Norris, and L. Kedziora-Chudczer, Nature Astron. 3, 82 (2019).
  87. А.М. Черепащук, Перемен. звезды 16, 226 (1967).
  88. S.L. Skinner, S.A. Zhekov, M. Gudel, and W. Schmutz, 799(2), id. 124 (2015).

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