摘要
结合中学生天文教育实际,设计了一套远程望远镜系统安装于新疆阿克苏市,能够用作天文教学中的准专业观测和业余天文观测及摄影。系统提供了实时操作的功能,同时也具有自动化功能,通过新设计的TABLET语言,能够以批处理方式执行观测任务。在安装调试时,利用此系统测量了系统所在地阿克苏三中的白光和Sloan g'r'i'通道下的天光背景。另外提供了一次自动化测光观测实践作为参考。
Considering the practical factors of astronomical education in high schools in China, we have designed and installed a remote-control telescope system in Aksu City, Xinjiang, where there are more nights than in Hangzhou. The optical system of the telescope is of a 28cm Schmidt-Cassegrain (F = 280cm) design with the Sloan g'r'i'z' filters, a dual-CCD camera (SBIG STL-4020M), and a 6cm refractor (F=27cm) with a CCD color camera (Q'HYCCD QHYSPro). A converted Paramount ME German equatorial mount serves as the mounting and pointing system. The accessory system consists of a 2m all-sky dome, front covers for optics, video monitors, a weather monitor, and etc. The two-level controlling system includes one Industrial PC and two SCMs (Single Chip Microcomputers). The entire system can provide services of quasi-professional or amateur observations (such as astrophotography ). It is capable of real-time operations and automatic observations using observed data can a software based on a specially designed be automatically organized and transferred. batch-script language named TABLET. Any We also evaluate the sky background brightness values at the site through different channels. This paper gives an example of an automatic observation of the multi-channel photometry of the SXPHE-type variable AE UMa. In addition the paper shows some examples of astrophotography obtained with the telescope.
出处
《天文研究与技术》
CSCD
2013年第2期194-200,共7页
Astronomical Research & Technology
关键词
天文仪器
远程天文台
系统设计
中学
Astronomical instrument
Remote observatory
System design
High school