SYSTEMATIC ERRORS OF STARRY SKY SIMULATORS USING RASTER SCREENS
A. O. Zhukov1,2,3,4, A. I. Gladyshev5, M. S. Tuchin6, A. I. Zakharov6, N. L. Kroussanova6, A. V. Mironov6, V. G. Moshkalev6, M. E. Prokhorov6, O. Yu. Stekolshchikov6, I. V. Kuznetsova6
1Corporation В«Special Design Bureau of the Moscow Power Engineering Institute», Moscow, Russia
2Expert-Analytical Center of the Russian Ministry of Education and Science, Moscow, Russia
3Institute of Astronomy, Russian Academy of Sciences, Moscow, Russia
4MIREA - Russian Technological University, Moscow, Russia
5Section of Applied Problems under the Presidium of the RAS, Moscow, Russia
6Sternberg Astronomical Institute of Moscow State University, Moscow, Russia
Keywords: star tracker, dynamic test bench, starry sky simulator, raster screen
Abstract
Dynamic test benches with starry sky simulators are designed for laboratory tests of the star tracker working cycle. Raster screens (computer or television) are often used now to obtain the image of the starry sky. However, star images on such screens have significant differences from the real sky, which must be taken into account when carrying out dynamic tests of star trackers and processing their results.
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