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Title
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OV And, a new field RRab Blazhko star?
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Author
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Abstract
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| Between 2004 November and 2005 January, we organized a small photometric observing campaign dedicated to the RRab star OV And. This star lies very close to other stars in the eld. NSVS (Northern Sky Variability Survey) data suggested the presence of the Blazhko eect in this star. The new data reveal that the large discrepancies in pulsation amplitude of the star reported in the literature can be reproduced by applying dierent reduction methods. We show that only the data reduced with inclusion of the neighboring stars can be considered trustworthy. Nevertheless, we nd some indications that the Blazhko eect may exist in this star. |
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Language
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English
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Source (journal)
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Communications in asteroseismology
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Publication
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2005
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ISBN
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978-3-7001-3505-0
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DOI
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10.1553/CIA146S11
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Volume/pages
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146
(2005)
, p. 11-20
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Full text (Publisher's DOI)
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Full text (open access)
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