4 citations · 8 across the 3 of their papers we have counts for
4 papers
Optical identification and follow-up observations of SRGA J213151.5+491400 -- a new magnetic cataclysmic variable discovered with SRG Observatory
Ş. Balman, I. Khamitov, A. Kolbin +21
We report results of optical identification and multi-wavelength study of a new polar-type magnetic cataclysmic variable (MCV), SRGA J213151.5+491400, discovered by Spectrum Roentg…
Detection of a cyclic period change in the contact binary TU UMi
Dicle Zengin Çamurdan, Burcu Özkardeş
This study aims at timing the eclipses of the binary star TU UMi. The times of minima are taken from the literature, from our observations in April 2004 and from TESS observations…
Photospheric silicon abundances of upper main-sequence stars derived from Si II 6347/6371 doublet lines
Yoichi Takeda
Silicon abundances were determined by applying the spectrum-fitting technic to the Si II doublet lines at 6347 and 6371A for a sample of 120 main-sequence stars in the T_eff range…
A Long Serendipitous XMM-Newton Observation of the Intermediate Polar XY Ari
Dicle Zengin Çamurdan, Şölen Balman, Vadim Burwitz
XY Ari is one of the few known eclipsing intermediate polars. We present results from a detailed analysis of an unpublished archival observation using XMM-Newton EPIC pn and MOS da…