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astro-ph2008★ 3 cited
Dynamic masses for the close PG1159 binary SDSSJ212531.92-010745.9
S Schuh, B Beeck, T Nagel
SDSSJ212531.92-010745.9 is the first known PG1159 star in a close binary with a late main sequence companion allowing a dynamical mass determination. The system shows flux variatio…
astro-ph2007
New Light Curves and Spectra of the close PG1159 Binary System SDSSJ212531.92-010745.9
Sonja Schuh, Thorsten Nagel, Iris Traulsen +1
Methods to measure masses of PG1159 stars in order to test evolutionary scenarios are currently based on spectroscopic masses or asteroseismological mass determinations. SDSSJ21253…