Buscar
Mostrando ítems 1-10 de 2728
A snapshot of the inner dusty regions of a R CrB-type variable
(Astronomy & Astrophysics, 2007-05)
The Physics of Star Cluster Formation and Evolution
(Springer, 2020)
S1242: a lithium-rich subgiant star in the open cluster M 67
(Astronomy & Astrophysics, 2006-05-04)
Photometric and spectroscopic variations of the Be star HD 112999
(Konkoly Observatory, 2013-06)
Be objects are stars of B spectral type showing lines of the Balmer series in emission. The presence of these lines is attributed to the existence of an extended envelope, disk type, around them. Some stars are observed ...