Solar-Terrestrial Physics Solar-Terrestrial Physics Solar-Terrestrial Physics 2500-0535 13702 10.12737/22282 Results of current research Results of current research Results of current research Progress cargo spacecraft observed with the AZT-33IK optical telescope Progress cargo spacecraft observed with the AZT-33IK optical telescope Клунко Евгений Владимирович Klunko Evgeny Vladimirovich eklunko@gmail.com Еселевич Максим Викторович Eselevich Maxim Viktorovich mesel@iszf.irk.ru

кандидат физико-математических наук;

candidate of physical and mathematical sciences;

 Тергоев Владимир Иванович Tergoev Vladimir Ivanovich tvi@iszf.irk.ru Институт солнечно-земной физики СО РАН Иркутск Россия Institute of Solar Terrestrial Physics SB RAS Irkutsk Russian Federation Институт солнечно-земной физики СО РАН Иркутск Россия Institute of Solar Terrestrial Physics SB RAS Irkutsk Russian Federation Институт солнечно-земной физики СО РАН Иркутск Россия Institute of Solar Terrestrial Physics SB RAS Irkutsk Russian Federation 24 10 2016 24 10 2016 2 3 22 31 https://naukaru.ru/en/nauka/article/13702/view

In this paper, we describe a telescope and measuring equipment used for optical observations of Progress cargo spacecraft (PCS), which were made during Radar–Progress space experiment sessions. We also demonstrate object tracking and measurement techniques. The observations were made with the optical telescope AZT-33IK at the Sayan Solar Observatory of ISTP SB RAS. During many of the sessions, we registered optical phenomena that occurred in regions of space surrounding the PCS and appeared due to the work of PCS onboard engines. The data we obtained can be used to independently control the geometry of the experiment and to analyze physical conditions in outer space.

In this paper, we describe a telescope and measuring equipment used for optical observations of Progress cargo spacecraft (PCS), which were made during Radar–Progress space experiment sessions. We also demonstrate object tracking and measurement techniques. The observations were made with the optical telescope AZT-33IK at the Sayan Solar Observatory of ISTP SB RAS. During many of the sessions, we registered optical phenomena that occurred in regions of space surrounding the PCS and appeared due to the work of PCS onboard engines. The data we obtained can be used to independently control the geometry of the experiment and to analyze physical conditions in outer space.

 Space experiment Optical signal Spacecraft Low orbit Telescopic observations Space experiment Optical signal Spacecraft Low orbit Telescopic observations

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