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arXiv 0910.0855astro-ph.SR
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用柏林系外行星搜索望远镜表征CoRoT目标场:在LRa1场中识别周期变星

Characterization of CoRoT Target Fields with the Berlin Exoplanet Search Telescope: Identification of Periodic Variable Stars in the LRa1 Field

P. Kabath, P. Eigmueller, A. Erikson, P. Hedelt, P. von Paris, H. Rauer, S. Renner, R. Titz, C. Karoff

摘要:

在本文中,我们报告了柏林系外行星搜索望远镜(BEST)对CoRoT LRa 1场的观测。目前的文件是一系列文件的一部分,描述了我们的恒星变率调查的结果。BEST是一种具有宽视场(FOV)的小孔径望远镜。它致力于在CoRoT空间任务的目标区域内寻找恒星的变化,以帮助最大限度地减少误报率,并确定潜在的目标,以进行更多的科学研究。LRa 1场是CoRoT位于银河系反中心方向的第二个长期场。我们在2005/2006年11月至3月期间的23个夜晚观测了LRa 1恒星场。在6099颗被标记为变星的恒星中,有39颗被归类为周期性变星,其中27颗在CoRoT FOV内。我们还证实了变星总表(GCVS)中所列的四颗恒星的变率。

英文摘要:

In this paper, we report on observations of the CoRoT LRa1 field with the Berlin Exoplanet Search Telescope (BEST). The current paper is part of a series of papers describing the results of our stellar variability survey. The BEST is a small aperture telescope with a wide field of view (FOV). It is dedicated to searching for stellar variability within the target fields of the CoRoT space mission to aid in minimizing false-alarm rates and identify potential targets for additional science. The LRa1 field is CoRoT's second long run field located in the galactic anticenter direction. We observed the LRa1 stellar field on 23 nights between November and March 2005/2006. From 6099 stars marked as variable, 39 were classified as periodic variable stars and 27 of them are within the CoRoT FOV. We also confirmed the variability for four stars listed in the General Catalogue of Variable Stars (GCVS).

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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