论文标题

系外行星与Sao Ras机器人设施的两个平方度调查

Exoplanet two square degree survey with SAO RAS robotic facilities

论文作者

Yakovlev, O. Ya., Valeev, A. F., Valyavin, G. G., Tavrov, A. V., Aitov, V. N., Mitiani, G. Sh., Korablev, O. I., Galazutdinov, G. A., Beskin, G. M., Emelianov, E. V., Fatkhullin, T. A., Vlasyuk, V. V., Sasyuk, V. V., Perkov, A. V., Bondar, S., Burlakova, T. E., Fabrika, S. N., Romanyuk, I. I.

论文摘要

我们使用了位于俄罗斯科学院特殊天体天文台的0.5米机器人望远镜监测两个平方度的天空,目的是检测新的系外行星。由于超级星际行星的宿主星星,可见光的亮度变暗。我们分析了2020年8月至2021年1月之间在该期间拍摄的大约25000张恒星的原始图像,并在半年的时间表上绘制了大约30000颗恒星的光曲线。正在研究五个新发现的系外行星候选人,以确定其过境事件参数。我们还展示了数十个二元恒星的光曲线。

We used the 0.5-m robotic telescopes located at the Special Astrophysical Observatory of the Russian Academy of Sciences for monitoring two square degrees of the sky with the aim of detecting new exoplanets. A dimming of the visible brightness is expected due to the exoplanets transiting their host stars. We analyzed about 25000 raw images of stars taken in the period between August 2020 and January 2021 and plotted the light curves for about 30000 stars on a half-year timescale. Five newly discovered exoplanet candidates are being investigated to determine their transit event parameters. We also present the light curves for dozens of binary stars.

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