2 papers
astro-ph.SR2023
Evidence of stellar oscillations in the post-common envelop binary candidate ASASSN-V J205543.90+240033.5
J. Takata, A. K. H. Kong, X. F. Wang +7
ASASSN-V J205543.90+240033.5 (ASJ2055) is a possible post-common envelope binary system. Its optical photometric data shows an orbital variation about ~days and a fast period…
astro-ph.CO2023
A New Galaxy Cluster Merger Capable of Probing Dark Matter: Abell 56
David Wittman, Rodrigo Stancioli, Kyle Finner +3
We report the discovery of a binary galaxy cluster merger via a search of the redMaPPer optical cluster catalog, with a projected separation of 535 kpc between the BCGs. Archival X…