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arXiv 2006.12658astro-ph.EPastro-ph.IM
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候选行星TOI 717.01和已确认的HAT-P-3b系外行星的研究

Studies of Exoplanets with Candidate TOI 717.01 and Confirmed HAT-P-3b

Sujay Nair, Krithi Koodli, Elliott Chalcraft, Kalée Tock

摘要:

系外行星TOI 717.01、Qatar-8 b和HAT-P-3 b的图像是由拉斯坎布雷斯天文台的0.4米望远镜在w-滤镜中请求的。在这些请求中,拍摄了TOI 717.01和HAT-P-3b的图像,并使用EXOplanet Transit Interpretation Code(EXOTIC)软件以及来自Our Solar Sierra管道的6种光度算法进行了缩减。HAT-P-3 b的过境中点是2458907.6205,与当晚的预期中点相差20.2分钟。对于TOI 717.01,无法识别凌日,可能是由于其0.1%的低凌日深度。TOI 717.01视场中的一颗比较星可能是变星。

英文摘要:

Images of the exoplanets TOI 717.01, Qatar-8 b, and HAT-P-3 b were requested in the w-filter from the Las Cumbres Observatory 0.4-meter telescopes. Of these requests, images were taken of TOI 717.01 and HAT-P-3b and were reduced using the EXOplanet Transit Interpretation Code (EXOTIC) software, as well as 6 photometric algorithms from the Our Solar Siblings pipeline. The transit midpoint for HAT-P-3 b was found to be 2458907.6205, which is 20.2 minutes different from its expected midpoint that night. For TOI 717.01, the transit was not discernible, likely due to its low transit depth of 0.1%. It is possible that one of the comparison stars in the TOI 717.01 field is variable.

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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