most citedHS2237+8154: On the onset of mass transfer or entering the period gap?

54 citations · 80 across the 2 of their papers we have counts for

collaborators

2 papers

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…

astro-ph2001★ 26 cited

High-resolution O VI absorption line observations at 1.2 < z < 1.7 in the bright QSO HE 0515-4414

Dieter Reimers, Robert Baade, Hans-Juergen Hagen +1

STIS Echelle observations at a resolution of 10 km/s and UVES/VLT spectroscopy at a resolution of 7 km/s of the luminous QSO HE 0515-4414 (z_em = 1.73, B = 15.0) reveal four interv…