Scholarlink

Abstract <p>A description of the device designed for atmospheric seeing measurement at the Crimean Astronomical Station of Sternberg Astronomical Institute, Lomonosov Moscow State University, is presented. The device is fixed in stationary position and directed at the Polaris. The device consists of a lens with a focal length of 200 mm and F/4 and a CMOS camera capable of capturing up to 89 fps. An accumulation time of 3–5 ms is used. A comparison of the device measurements with data from the seeing monitoring station, performed during two observation sessions at the Caucasian Mountain Observatory of Sternberg Astronomical Institute, Lomonosov Moscow State University, showed that the correlation coefficient between these data is <InlineEquation ID="IEq1"> <EquationSource Format="TEX">\({\approx}0.8\)</EquationSource> <!--BPhysMGU2570161Vakhonin-m1--> </InlineEquation> and there is an offset of <InlineEquation ID="IEq2"> <EquationSource Format="TEX">\({\approx}0.1^{\prime\prime}\)</EquationSource> <!--BPhysMGU2570161Vakhonin-m2--> </InlineEquation>. Seeing values are measured approximately once per minute.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Development of the Cyclops—Atmospheric Turbulence Assessment Device

  • 期刊论文

  • 发表日期：

    2025年12月1日

查看全文
  • A. A. Vakhonin,
  • A. M. Tatarnikov,
  • S. G. Zheltoukhov

摘要

Abstract

A description of the device designed for atmospheric seeing measurement at the Crimean Astronomical Station of Sternberg Astronomical Institute, Lomonosov Moscow State University, is presented. The device is fixed in stationary position and directed at the Polaris. The device consists of a lens with a focal length of 200 mm and F/4 and a CMOS camera capable of capturing up to 89 fps. An accumulation time of 3–5 ms is used. A comparison of the device measurements with data from the seeing monitoring station, performed during two observation sessions at the Caucasian Mountain Observatory of Sternberg Astronomical Institute, Lomonosov Moscow State University, showed that the correlation coefficient between these data is \({\approx}0.8\) and there is an offset of \({\approx}0.1^{\prime\prime}\) . Seeing values are measured approximately once per minute.