The firrst spectra for the RX J0440.9+4431 from 2m Terskol telescope

• Дата: 2011
• Автори: Simon, A., Bondar, A.V., Reshetnyk, V.M.
• Формат: Стаття
• Мова: English
• Опубліковано: Advances in astronomy and space physics 2011
• Назва видання: Advances in Astronomy and Space Physics
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/118942
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: The firrst spectra for the RX J0440.9+4431 from 2m Terskol telescope / A. Simon, A.V. Bondar, V.M. Reshetnyk // Advances in Astronomy and Space Physics. — 2011. — Т. 1., вип. 1-2. — С. 13-14. — Бібліогр.: 5 назв. — англ.

We present the rst results on the spectra of Be/X-ray binary RX J0440.9+4431 obtained with the 2m Ritchey-Chretein-Coude telescope with Cassegrain Multi Mode Spectrograph (CMMS) (with R = 14000) at Terskol observatory. The Hα line pro le indicates that the new episode of the V/R variability is occu...