ITEM METADATA RECORD
Title: HS 2231+2441: A new eclipsing sdB binary of the HW vir type
Authors: Ostensen, Roy
Oreiro Rey, Raquel
Drechsel, H
Heber, U
Baran, A
Pigulski, A #
Issue Date: 2007
Publisher: Astronomical soc pacific
Host Document: 15th european workshop on white dwarfs, proceedings vol:372 pages:483-486
Series Title: ASTRONOMICAL SOCIETY OF THE PACIFIC CONFERENCE SERIES
Conference: 15th European Workshop on White Dwarfs Leicester, ENGLAND, AUG 07-11, 2006
Abstract: The discovery of a new eclipsing sdB+dM system is announced. We present photometric and spectroscopic data which allow us to calculate the physical parameters of the components and solve the orbit of the system. The cool companion must be at the low mass limit for an M dwarf star, with all orbital radial velocity semi-amplitude of K-1 = 49.1 km/s. In other respects the system is strikingly similar to the other three known systems of the HW Vir type.
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