Hostname: page-component-8448b6f56d-42gr6 Total loading time: 0 Render date: 2024-04-21T14:50:33.514Z Has data issue: false hasContentIssue false

Some Developments of the Weak Stellar Magnetic Field Determination Method for the Example of Cygnus X-1

Published online by Cambridge University Press:  23 April 2012

N. G. Bochkarev
Sternberg Astron. Inst., Universitetskij prosp. 13, 119991 Moscow, Russia email:
E. A. Karitskaya
Astronomical Institute of RAS, Pyatnitskaya str. 48, 119017 Moscow, Russia email:
Rights & Permissions [Opens in a new window]


Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Some developments of measurements of the weak stellar magnetic fields by the least square technique applied to spectropolarimetric data are proposed and used for the X-ray binary Cyg X-1 = HDE 226868 (the optical counterpart is an O 9.7 supergiant).

Contributed Papers
Copyright © International Astronomical Union 2012


Bochkarev, N. G. & Karitskaya, E. A. 2011, in Kudryavtsev, D. O., & Romanyuk, I. I. (eds.), Magnetic Stars (N.Arkhyz: SAO RAS publ.), p. 199Google Scholar
Hubrig, S., Szeifert, T., Schöller, M. et al. , 2004, A&A, 415, 685Google Scholar
Karitskaya, E. A., Bochkarev, N. G., Hubrig, S. et al. , 2009, astro-ph 0908.2719Google Scholar
Karitskaya, E. A., Bochkarev, N. G., Hubrig, S. et al. , 2010, Inf. Bull. Variable Stars, 5950, 1Google Scholar
Landstreet, J. D. 1982, ApJ, 258, 639Google Scholar