2 papers
astro-ph.SR2026
CW Cas: A solar-type contact binary system with an unseen third companion in a hierarchical quadruple system
Azizbek Matekov, Liying Zhu, Linjia Li +11
We present a comprehensive multiband photometric and spectroscopic study of the G-type binary CW Cas whose parameters have not been well determined. Our double-lined spectroscopic…
astro-ph.IM2020
Astronomical Seeing at Maidanak Observatory during the year 2018
Y. A. Tillayev, A. M. Azimov, A. R. Hafizov
Astronomical seeing measurements were carried out at Maidanak observatory during the period from August to November 2018 using DIMM (Differential Image Motion Monitor). The median…