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The discovery of a new ELL variable star in Centaurus and possibility of detecting new exoplanets using the FRAM telescope

机译：在半人马座发现新的ELL变星，并使用FRAM望远镜探测新系外行星的可能性

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We report on the discovery of a new variable star during the search for new exoplanets in the Centaurus constellation from the archive of the FRAM telescope, operated by the FRAM team at Los Leones, near Malargue, Argentina. The star is catalogued as GSC 08630-01117 (11h 36m 10s -53° 12' 15.04"). From the light curve, the star should be an ELL-type variable. We computed the period P = 0.6311+/- 0.0002 days. The maximum is 13.07 +/- 0.02 mag and minimum is 13.22 +/-0.02 mag (in the Johnson V filter) with an amplitude of about 0.15 mag. We registered this star in the CzeV catalogue and in the VSX catalogue as new variable star CzeV603. The FRAM telescope observed several transits of known exoplanets. These observations show the ability to detect new exoplanets using the FRAM telescope.

机译：我们报告了在FRAM望远镜的档案中搜索半人马座星座中新的系外行星的过程中发现了一颗新的变星，该望远镜由FRAM团队在阿根廷马拉洛格附近的Los Leones运营。将该恒星分类为GSC 08630-01117（11h 36m 10s -53°12'15.04“）。根据光曲线，该恒星应为ELL型变量。我们计算了周期P = 0.6311 +/- 0.0002天。最大值为13.07 +/- 0.02 mag，最小值为13.22 +/- 0.02 mag（在Johnson V滤波器中），振幅约为0.15 mag。我们将此星在CzeV目录和VSX目录中注册为新的可变星CzeV603。FRAM望远镜观察到了已知系外行星的几次穿越，这些观察结果表明使用FRAM望远镜能够探测到新的系外行星。

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《Optics and measurement confercnec 2014》|2014年|94420Z.1-94420Z.10|共10页
会议地点 Liberec(CZ)
作者
Pavel Pintr; David Vapenka; Martin Masek;
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作者单位

Institute of Plasma Physics, TOPTEC, Sobotecka 1660, 511 01 Turnov, Czech Republic;

Institute of Plasma Physics, TOPTEC, Sobotecka 1660, 511 01 Turnov, Czech Republic,Institute of Mechatronics and Computer Engineering, Technical University of Liberec, Studentska 2, 117 46 Liberec, Czech Republic;

Variable Star and Exoplanet Section of the Czech Astronomical Society, Vsetinska 941/78, 757 01 Valasske Mezirici, Czech Republic;

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正文语种 eng
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variable star; light curve; FRAM; period analysis; exoplanet transit;

机译：变星光曲线FRAM；周期分析；系外行星过境;

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1. The Berlin Exoplanet Search Telescope. II. Catalog of Variable Stars. III. Census of Variable Stars in a Puppis Field [J] . C. Dreyer, Sz. Csizmadia, R. Titz-Weider, The astronomical journal . 2018,第5期

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2. THE BERLIN EXOPLANET SEARCH TELESCOPE II CATALOG OF VARIABLE STARS. I. CHARACTERIZATION OF THREE SOUTHERN TARGET FIELDS [J] . T. Fruth1, J. Cabrera1, R. Chini23, The Astrophysical journal . 2013,第5期

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3. CHARACTERIZATION OF CoRoT TARGET FIELDS WITH BERLIN EXOPLANET SEARCH TELESCOPE. II. IDENTIFICATION OF PERIODIC VARIABLE STARS IN THE LRc2 FIELD [J] . P. Kabath1, T. Fruth1, H. Rauer12, The Astrophysical journal . 2009,第4期

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4. The discovery of a new ELL variable star in Centaurus and possibility of detecting new exoplanets using the FRAM telescope [C] . Pavel Pintr, David Vapenka, Martin Masek Optics and measurement confercnec . 2015

机译：发现了一个新的ELL变量星中的矢状物，以及使用FRAM望远镜检测新的外延网的可能性
5. INFRARED AND MICROWAVE VARIABILITY OF HYDROXYL/INFRARED STARS AND A ONE MILLIMETER WAVELENGTH DETECTING SYSTEM FOR THE 200-INCH TELESCOPE. [D] . HARVEY, PAUL MICHAEL. 1974

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6. cn.FARMS: a latent variable model to detect copy number variations in microarray data with a low false discovery rate [O] . Djork-Arné Clevert, Andreas Mitterecker, Andreas Mayr, 2011

机译：cn.FARMS：一种潜在变量模型以较低的错误发现率检测微阵列数据中的拷贝数变化
7. The Berlin Exoplanet Search Telescope. II. Catalog of Variable Stars. III. Census of Variable Stars in a Puppis Field [O] . C. Dreyer, Sz. Csizmadia, R. Titz-Weider, 2018

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The discovery of a new ELL variable star in Centaurus and possibility of detecting new exoplanets using the FRAM telescope

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