2 papers
astro-ph.SR2026
BLG723.31.34651 as an eclipsing Roche lobe-filling sdOB+WD binary
Alekzander Kosakowski, Charles E. Derbyshire, Sydney Jetton +1
We present a detailed observational analysis of BLG723.31.34651, the fourth reported eclipsing member of the class of Roche lobe-filling hot subdwarfs, using time series spectrosco…
astro-ph.SR2026
The massive hot subdwarf binary LAMOST J065816.72+094343.1
F. Mattig, B. N. Barlow, D. Liu +9
Massive short-period binaries involving hot subdwarf stars (sdO/Bs) are rare but important to constraining pathways for binary star evolution. Moreover, some of the most promising…