Zobrazeno 1 - 5
of 5
pro vyhledávání: '"659"'
Autor:
S. L. Malchenko, A. E. Tarasov
Publikováno v:
Astrophysics. 54:52-67
The populations of B and Be-stars in the young open clusters NGC 7419 and NGC 659 are studied. Lowresolution spectral observations in the region of the Hα line are used to study 34 members of NGC 7419 and additional spectra in the range λ3700-6200
Autor:
Harutyunian, H.1 hhayk@bao.sci.am
Publikováno v:
Astrophysics. Apr2008, Vol. 51 Issue 2, p141-152. 12p. 2 Charts.
Autor:
Kazarian, M. A.1, Petrosian, G. V.1
Publikováno v:
Astrophysics. Jul2005, Vol. 48 Issue 3, p344-354. 11p.
Autor:
Kandalyan, R. A.1 kandalyan@yahoo.com
Publikováno v:
Astrophysics. Jan/Mar2004, Vol. 47 Issue 1, p72-78. 7p.
Autor:
H. V. Abrahamyan
Publikováno v:
Astrophysics. 50:488-499
A catalog of 995 C and late M type stars is compiled from the First Byurakan Survey of the sky (FBS). The question of effectively separating giants and dwarfs among the stars of spectral class M is examined using data from this catalog, the 2MASS sur