|
Title
|
|
|
|
Follow-up campaign of the Blazhko star RR Lyr
| |
|
Author
|
|
|
|
| |
|
Abstract
|
|
|
|
| Stars with changing Blazhko periods challenge the currently proposed hypotheses for the Blazhko effect. RR Lyr, the prototype of the class, is one of the best-studied Blazhko stars but it keeps on surprising its observers. We present the first results from a photometric follow- up campaign in 2006-2007 of the star. Multicolour data were gathered from 4 different observatories in the northern hemisphere. Our analysis focuses specifically on the period behaviour. We confirm the previously reported decrease of the modulation period. |
| |
|
Language
|
|
|
|
English
| |
|
Source (journal)
|
|
|
|
Communications in asteroseismology
| |
|
Source (book)
|
|
|
|
HELAS workshop, 2008, Wroclaw
| |
|
Publication
|
|
|
|
2008
| |
|
ISBN
|
|
|
|
978-3-7001-6540-8
| |
|
Volume/pages
|
|
|
|
157
(2008)
, p. 323-324
| |
|
Full text (open access)
|
|
|
|
| |
|