3 papers
astro-ph2007★ 1 cited
Planets in the Galactic Bulge: Results from the SWEEPS Project
Kailash C. Sahu, Stefano Casertano, Jeff Valenti +13
The exoplanets discovered so far have been mostly around relatively nearby and bright stars. As a result, the host stars are mostly (i) in the Galactic disk, (ii) relatively massiv…
astro-ph2007
Transient Mass-Loss Events in the PG 1159 Central Star of Longmore 4
Howard E. Bond
A spectacular, transient mass-loss event in the hydrogen-deficient central star of the planetary nebula Longmore 4 was discovered in 1992 by Werner et al. During that event, the st…
astro-ph2007★ 1 cited
The Bizarre Spectral Variability of Central Stars of Planetary Nebulae
Orsola De Marco, S. Wortel, Howard E. Bond +1
A radial velocity (RV) survey to detect central stars in binary systems was carried out between 2002 and 2004. De Marco et al. (2004) reported that 10 out of 11 monitored stars exh…