KIC2569073, A second Cepheid in the Kepler FOV

KIC2569073, A second Cepheid in the Kepler FOV

One particularly interesting new variable discovered via Kepler’s 200x200 pixel superstamp images is KIC2569073. With a period of 14.66 days and 0.04mag variability it is only the second Cepheid in the Kepler field, or a rotationally modulated variable. We discuss its classification as a Type II W V...

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Main Authors: Drury Jason A., Kuehn Charles A., Bellamy Beau R., Stello Dennis, Bedding Timothy R.
Format: Article
Language:English
Published: EDP Sciences 2015-01-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/201510106024
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spelling doaj-6499af45d15f49869360a6b78e5330282021-08-02T20:05:59ZengEDP SciencesEPJ Web of Conferences2100-014X2015-01-011010602410.1051/epjconf/201510106024epjconf_sphr2014_06024KIC2569073, A second Cepheid in the Kepler FOVDrury Jason A.Kuehn Charles A.Bellamy Beau R.Stello DennisBedding Timothy R.One particularly interesting new variable discovered via Kepler’s 200x200 pixel superstamp images is KIC2569073. With a period of 14.66 days and 0.04mag variability it is only the second Cepheid in the Kepler field, or a rotationally modulated variable. We discuss its classification as a Type II W Virginis Class Cepheid, and present the cycle-to-cycle period variations of this star, as well as the first direct observations of granulation noise within a Cepheid.http://dx.doi.org/10.1051/epjconf/201510106024
collection DOAJ
language English
format Article
sources DOAJ
author Drury Jason A.
Kuehn Charles A.
Bellamy Beau R.
Stello Dennis
Bedding Timothy R.
spellingShingle Drury Jason A.
Kuehn Charles A.
Bellamy Beau R.
Stello Dennis
Bedding Timothy R.
KIC2569073, A second Cepheid in the Kepler FOV
EPJ Web of Conferences
author_facet Drury Jason A.
Kuehn Charles A.
Bellamy Beau R.
Stello Dennis
Bedding Timothy R.
author_sort Drury Jason A.
title KIC2569073, A second Cepheid in the Kepler FOV
title_short KIC2569073, A second Cepheid in the Kepler FOV
title_full KIC2569073, A second Cepheid in the Kepler FOV
title_fullStr KIC2569073, A second Cepheid in the Kepler FOV
title_full_unstemmed KIC2569073, A second Cepheid in the Kepler FOV
title_sort kic2569073, a second cepheid in the kepler fov
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2015-01-01
description One particularly interesting new variable discovered via Kepler’s 200x200 pixel superstamp images is KIC2569073. With a period of 14.66 days and 0.04mag variability it is only the second Cepheid in the Kepler field, or a rotationally modulated variable. We discuss its classification as a Type II W Virginis Class Cepheid, and present the cycle-to-cycle period variations of this star, as well as the first direct observations of granulation noise within a Cepheid.
url http://dx.doi.org/10.1051/epjconf/201510106024
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AT bellamybeaur kic2569073asecondcepheidinthekeplerfov
AT stellodennis kic2569073asecondcepheidinthekeplerfov
AT beddingtimothyr kic2569073asecondcepheidinthekeplerfov
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