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Kinematic distances of pre-main-sequence stars in the Lupus star-forming region
(International Astronomical UnionBeijing, 2012)
To reliably determine the main physical parameters (masses and ages) of young stars, we must know their distances. While the average distance to nearby star-forming regions (<300 pc) is often known, the distances to ...
Chromospheric activity of stars with planets
(Astronomy & Astrophysics, 2011)
S1242: a lithium-rich subgiant star in the open cluster M 67
(Astronomy & Astrophysics, 2006-05-04)
Lithium and magnetic fields in giant stars: HD 232 862: a magnetic and lithium-rich giant
(Astronomy & Astrophysics, 2009-07-22)
Basic physical parameters of a selected sample of evolved stars
(Astronomy & Astrophysics, 2006)
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 ...