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astro-ph2006
Spectroscopic Binary Orbits from Photoelectric Radial Velocities - Paper 191: HD 17310, HD 70645 and HD 80731
R. F. Griffin, H. M. J. Boffin
The three objects have been identified as members of the recently recognized class of Gamma Doradus stars, which exhibit multi-periodic photometric variations that are thought to a…
astro-ph2003
Spectroscopic Binary Orbits from Photoelectric Radial Velocities -- Paper 171: HD 152028 and Hde 284195 (GK Draconis and V1094 Tauri)
R. F. Griffin, H. M. J. Boffin
The two stars that form the subject of this paper are both short-period double- lined eclipsing binaries having non-circular orbits despite their short periods. Although the HD typ…
astro-ph2002
A warped accretion disc in PX And ?
H. M. J. Boffin, V. Stanishev, Z. Kraicheva +1
We have undertaken a photometric study of the SW Sex star, PX And. We clearly identify a negative superhump signal which might be regarded as the signature of a nodal precessing di…