2 papers
astro-ph.CO2026
A refined method for measuring cosmological distances using variability and proper motions in AGN with VLBI-detected counter-jets
Jeffrey A. Hodgson, Anthony Carr, David Parkinson +6
In a previous paper, we described a `standard speed-gun' (SSG) distance that uses the speed of light to standardize a ruler under the assumption that the radio variability seen in…
astro-ph.SR2023
Stellar properties of an actively accreting Algol-type eclipsing binary 2M16212643+2136590
Marina Kounkel, Matteo Statti, Avani Kulkarni +2
Interacting binary stars undergo evolution that is significantly different from single stars, thus, a larger sample of such systems with precisely determined stellar parameters is…