HST Spectroscopy of PG 1159 Stars: the Boundary of the GW VIR Instability Strip
DOI: 10.1515/astro-1998-0110
Bibcode: 1998BaltA...7...71D
Dreizler, S.
Germany
Abstract
Our recent analysis of PG 1159 stars, mainly based on the HST spectroscopy, is presented. The results allow several conclusions regarding the boundary of the GW Vir instability strip and the driving mechanism for these pulsations.
1998
•
Baltic Astronomy
eHST
13