3 papers
astro-ph.SR2026
Six New Variable Stars Discovered from Ground-Based Photometry and Characterized with TESS Data
Maksym Yu. Pyatnytskyy
We report the discovery of six new variable stars identified through an exploratory analysis of several sky fields observed by the author using a small telescope and a CMOS camera.…
astro-ph.SR2025
V965 Cephei revisited: evidence for a binary system
Maksym Pyatnytskyy
We extended the diagram for V965 Cep with all currently available observations in the Johnson V filter and added unfiltered ones. The new, up-to-date diagram shows that…
astro-ph.HE2022
V392 Persei: a γ-ray bright nova eruption from a known dwarf nova
F. J. Murphy-Glaysher, M. J. Darnley, É. J. Harvey +57
V392 Persei is a known dwarf nova (DN) that underwent a classical nova eruption in 2018. Here we report ground-based optical, Swift UV and X-ray, and Fermi-LAT γ-ray observations f…