322 citations · 3.7k across the 69 of their papers we have counts for
Showing 2023Show all
3 papers · 1 filter
astro-ph.SR2023
Influence of departures from LTE on determinations of the scandium abundances in A-B type stars
L. Mashonkina
We developed a comprehensive model atom of Sc II-Sc III. Abundances of scandium for a sample of eight unevolved A9-B3 type stars with well-determined atmospheric parameters were de…
astro-ph.SR2023★ 6 cited
High-precision photometric and high-resolution spectroscopic characterisation of HD 180347
Otto Trust, Lyudmila Mashonkina, Edward Jurua +3
We report the analysis of high-precision space-based photometric and high-resolution spectroscopic observations of HD 180347. The high-quality light curves from the Transiting Exop…
astro-ph.SR2023★ 5 cited
BD+30549: young helium-weak silicon star in NGC 1333 star-forming region
I. Potravnov, L. Mashonkina, T. Ryabchikova
We present results of the spectroscopic study of the chemically peculiar star BD+30549 which is bona-fide member of young NGC 1333 star forming region. We found that the st…