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arXiv 1906.01064astro-ph.EP
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用中小型望远镜对小行星3200 Phaethon进行测光观测

Photometric observations of the asteroid 3200 Phaethon using small and middle telescopes

A. Kartashova, M. Husarik, O. Ivanova, G. Kokhirova, E. Bakanas, I. Sokolov, U. Kh. Khamroev, A. A. Ibragimov

摘要:

对小行星3200 Phaethon进行光度观测的主要目的是寻找其在近日点前经过时的低层彗星活动(可能的彗发和/或尘埃尾)。我们进行了观测运行的望远镜范围从0.61米到2米和超视距彩色成像。三个较长的光度系列被用于法厄同的3D形状建模。估计了小行星的颜色指数和大小。

英文摘要:

The main aim of photometrical observations of the asteroid 3200 Phaethon was searching for its low-level cometary activity (possible coma and/or dust tail) in the pre-perihelion passage. We performed observational runs with telescopes ranging from 0.61-m to 2-m and BVR color imaging. Three longer photometric series were used for modeling of the 3D shape of Phaethon. The color indices and size of the asteroid were estimated.

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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