No CrossRef data available.
Article contents
Radial Velocities for the Pulsating Subdwarf B Star PG 1605+072
Published online by Cambridge University Press: 12 April 2016
Abstract
We have performed high-speed spectroscopy of the pulsating subdwarf B star PG 1605+072. Its radial velocity variations have frequencies similar to those reported from photometric observations. Peak amplitude ratios are different, probably as a result of power shifting between modes over time. Line-shape variations have also been detected.
- Type
- Part 2.5. Pulsations in Compact Objects
- Information
- Copyright
- Copyright © Astronomical Society of the Pacific 2002