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Browsing by Author "Werner, K."
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Identification of a DO white dwarf and a PG 1159 star in the ESO SN Ia progenitor survey (SPY)
Werner, K.; Rauch, T.; Napiwotzki, R.; Christlieb, N.; Reimers, D.; Karl, C. (2004-09) -
Identification of a DO White Dwarf and a PG1159 Star in the ESO SN Ia Progenitor Survey (SPY)
Werner, K.; Rauch, T.; Napiwotzki, R.; Christlieb, N.; Reimers, D.; Karl, C. (Astronomical Society of the Pacific, 2005)We present high-resolution VLT spectra of a new DO white dwarf and a new PG1159 star, which we identified in the ESO SPY survey. The PG1159 star is a low-gravity, extremely hot (Te® = 160 000 K, log g = 6) star, having a ... -
Identification of neon in FUSE and VLT spectra of extremely hot hydrogen-deficient (pre-) white dwarfs
Werner, K.; Rauch, T.; Reiff, E.; Kruk, J.; Napiwotzki, R. (2004-11)