Zobrazeno 1 - 2
of 2
pro vyhledávání: '"A. L. Samsonian"'
Publikováno v:
Astrophysics. 54:203-213
A search for Hα objects in four fields with an overall area of about 0.14 square degrees in the region of NGC 6910 (the core of the known Cyg OB9 association) has led to the discovery of 64 emission stars, of which 49 are newly detected. The high su
Autor:
N. D. Melikian, A. A. Karapetian, Vakhtang S. Tamazian, José A. Docobo, A. L. Samsonian, G. R. Kostandian
Publikováno v:
Astrophysics. 53:202-211
Spectral observations of the eclipsing binary RY Sct during 2005 and 2009 on the 2.6-m telescope at the Byurakan Observatory are reported. Although RY Sct requires further, more detailed study, the present limited observations reveal a number of impo