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…