54 citations · 54 across the 2 of their papers we have counts for
2 papers
astro-ph2004
The mysterious nature of HS2331+3905
S. Araujo-Betancor, B. T. Gaensicke, H. -J. Hagen +5
We report the discovery of one unique cataclysmic variable drawn from the Hamburg Quasar Survey, HS2331+3905. Follow-up observations obtained over three years unveiled a very unusu…
astro-ph2004★ 54 cited
HS2237+8154: On the onset of mass transfer or entering the period gap?
B. T. Gaensicke, S. Araujo-Betancor, H. -J. Hagen +4
We report follow-up observations of a new white dwarf/red dwarf binary HS2237+8154, identified as a blue variable star from the Hamburg Quasar Survey. Ellipsoidal modulation observ…