| Issue |
EPJ Web of Conferences
Volume 43, 2013
40th Liège International Astrophysical Colloquium. Ageing Low Mass Stars: From Red Giants to White Dwarfs
|
|
|---|---|---|
| Article Number | 05012 | |
| Number of page(s) | 3 | |
| Section | White Dwarfs | |
| DOI | https://doi.org/10.1051/epjconf/20134305012 | |
| Published online | 21 March 2013 | |
https://doi.org/10.1051/epjconf/20134305012
Identification of PG 2303+243 pulsation modes
Vilnius University Institute of Theoretical Physics and Astronomy, A. Govštauto 12, 01108 Vilnius, Lithuania
a e-mail: erika.Pakštienė@tfai.vu.lt
For this study we used total of 40 possibly independent frequencies of pulsation of a cool DA variable star PG 2303+243 observed in 2004 and 2005. Using period spacing diagrams we indentified 10 l = 1 and 14 l = 2 modes with a mean period spacing of 52.00 s for l = 1 modes and 31.85 s for l = 2 modes.
© Owned by the authors, published by EDP Sciences, 2013
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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