李相阁望远镜(lsgt):首尔大学的远程遥控机器人望远镜,用于教育和研究

IF 1.1 4区 物理与天体物理 Q3 ASTRONOMY & ASTROPHYSICS Journal of the Korean Astronomical Society Pub Date : 2015-10-12 DOI:10.5303/JKAS.2015.48.4.207
M. Im, Changsu Choi, Kihyun Kim
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引用次数: 10

摘要

李相阁望远镜(LSGT)是远程操作的0.43米机器人望远镜。该望远镜于2014年10月安装在澳大利亚赛丁泉天文台,目的是确保从首尔大学校园定期观测南半球黑暗的天空和良好的大气条件。在这里,我们描述了LSGT系统及其性能,展示了来自早期观测的示例图像,并讨论了未来升级系统的计划。望远镜的用途包括:(1)对邻近星系、活动星系核和超新星的长期监测观测;(二)伽马暴、引力波源等瞬变天体的快速跟踪观测;(三)对首尔大学教育活动的观察。根据目前的观测结果,在良好的观测条件下,该望远镜能够在5-σ、15 min的总积分时间内提供R = 21:5等(点源探测)深度的图像。
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LEE SANG GAK TELESCOPE (LSGT): A REMOTELY OPERATED ROBOTIC TELESCOPE FOR EDUCATION AND RESEARCH AT SEOUL NATIONAL UNIVERSITY
We introduce the Lee Sang Gak Telescope (LSGT), a remotely operated, robotic 0.43-meter telescope. The telescope was installed at the Siding Spring Observatory, Australia, in 2014 October, to secure regular and exclusive access to the dark sky and excellent atmospheric conditions in the southern hemisphere from the Seoul National University (SNU) campus. Here, we describe the LSGT system and its performance, present example images from early observations, and discuss a future plan to upgrade the system. The use of the telescope includes (ⅰ) long-term monitoring observations of nearby galaxies, active galactic nuclei, and supernovae; (ⅱ) rapid follow-up observations of transients such as gamma-ray bursts and gravitational wave sources; and (ⅲ) observations for educational activities at SNU. Based on observations performed so far, we nd that the telescope is capable of providing images to a depth of R = 21:5 mag (point source detection) at 5-σ with 15 min total integration time under good observing conditions.
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来源期刊
Journal of the Korean Astronomical Society
Journal of the Korean Astronomical Society 地学天文-天文与天体物理
CiteScore
1.30
自引率
10.00%
发文量
0
审稿时长
>12 weeks
期刊介绍: JKAS is an international scientific journal publishing papers in all fields of astronomy and astrophysics. All manuscripts are subject to the scrutiny of referees. Manuscripts submitted to JKAS must comply with the ethics policy of JKAS. Six regular issues are published each year on February 28, April 30, June 30, August 31, October 31, and December 31. One year''s issues compose one volume.
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