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astro-ph2005
Effects of mass loss for highly-irradiated giant planets
W. B. Hubbard, M. F. Hattori, A. Burrows +2
We present calculations for the evolution and surviving mass of highly-irradiated extrasolar giant planets (EGPs) at orbital semimajor axes ranging from 0.023 to 0.057 AU using a g…
astro-ph2005
Preliminary analysis of an extreme helium sdO star: BD+25 4655
J. Budaj, V. Elkin, I. Hubeny
Preliminary analysis of CCD spectra obtained by the 6m SAO telescope is presented. We have used simple H-He NLTE model atmospheres computed by TLUSTY to derive the basic parameters…