2 papers
astro-ph.SR2026
HD 188101: A Spotted B Star with Abundance Anomalies
R. M. Bayazitov, L. I. Mashonkina, Yu. V. Pakhomov +1
Based on spectroscopic and photometric observations, we have determined the fundamental parameters of the poorly studied star HD 188101 with a weak magnetic field. Its effective te…
astro-ph.EP2025
Lunar exosphere dynamics at the north pole following Perseid 2009 meteoroid impacts
Alexey A. Berezhnoy, Maria Gritsevich, Ekaterina A. Feoktistova +3
Observations of the lunar exosphere provide valuable insights into dynamic processes affecting the Moon, such as meteoroid bombardment. The Chamberlain model was employed to estima…