ITEM METADATA RECORD
Title: Six new ZZ Ceti stars from the SPY and the HQS surveys
Authors: Voss, B
Koester, D
Ostensen, Roy
Napiwotzki, R
Homeier, D
Reimers, D #
Issue Date: 2007
Publisher: Astronomical soc pacific
Host Document: 15th european workshop on white dwarfs, proceedings vol:372 pages:583-586
Series Title: ASTRONOMICAL SOCIETY OF THE PACIFIC CONFERENCE SERIES
Conference: 15th European Workshop on White Dwarfs Leicester, ENGLAND, AUG 07-11, 2006
Abstract: We report on the discovery of six new ZZ Ceti stars. They were selected as candidates based on preparatory photometric observations of objects from the Hamburg Quasar Survey (HQS), and based on the spectra of the Supernova la Progenitor Survey (SPY). Time-series photometry of 19 candidate stars was carried out at the Nordic Optical Telescope (NOT) at Roque de Los Muchachos Observatory, Spain. The new variables are relatively bright, 15.4 < B < 16.6. Among them is WD 1150-153, which is the third ZZ Ceti star that shows photospheric Call in its spectrum.
ISBN: 978-1-58381-239-6
Publication status: published
KU Leuven publication type: IC
Appears in Collections:Institute of Astronomy
# (joint) last author

Files in This Item:

There are no files associated with this item.

Request a copy

 




All items in Lirias are protected by copyright, with all rights reserved.

© Web of science