arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2012.15597astro-ph.IM
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用于VST数据日志分析的自动化流水线

An Automated Pipeline for the VST Data Log Analysis

Salvatore Savarese, Pietro Schipani, Giulio Capasso, Mirko Colapietro, Sergio D'Orsi, Laurent Marty, Francesco Perrotta

摘要:

VST望远镜控制软件连续记录有关望远镜和仪器操作的详细信息。命令、遥测、错误、天气条件和任何可能与仪器维护相关的信息,并定期保存问题源的识别信息。所有信息都以文本形式记录。这些日志文件经常由天文台人员针对具体问题和解决夜间提出的问题进行单独检查。因此,只有最小部分的信息通常用于日常维护。然而,可以利用对长期收集的存档信息的分析来揭示有关望远镜的有用趋势和统计数据,否则这些数据会被忽视。考虑到归档文件的大小,手动检查和处理日志是很麻烦的。开发了一个有适当用户界面的自动化工具,用于抓取日志文件中的具体条目,处理数据并以可理解的方式显示数据。这条管道已被用于扫描5年来望远镜活动收集的信息。

英文摘要:

The VST Telescope Control Software logs continuously detailed information about the telescope and instrument operations. Commands, telemetries, errors, weather conditions and anything may be relevant for the instrument maintenance and the identification of problem sources is regularly saved. All information are recorded in textual form. These log files are often examined individually by the observatory personnel for specific issues and for tackling problems raised during the night. Thus, only a minimal part of the information is normally used for daily maintenance. Nevertheless, the analysis of the archived information collected over a long time span can be exploited to reveal useful trends and statistics about the telescope, which would otherwise be overlooked. Given the large size of the archive, a manual inspection and handling of the logs is cumbersome. An automated tool with an adequate user interface has been developed to scrape specific entries within the log files, process the data and display it in a comprehensible way. This pipeline has been used to scan the information collected over 5 years of telescope activity.

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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