*** RadioAstron observations status summary *** In the table below one can find information about observations conducted by RadioAstron from the beginning of science operations. In case if you have specific questions regarding target(s) of your interest -- feel free to contact Yuri Kovalev <yyk@asc.rssi.ru> to request details needed to help preparing new RadioAstron proposal(s). Typical mode of RadioAstron observations is a 'survey' mode: pointing on a target at a given projected baseline with data
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Ссылки http://www.asc.rssi.ru/RadioAstron/documents/ra_obs_summary.pdf -- 88.2 Кб -- 23.12.2015 Похожие документы
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... Еще будучи школьником, он увлекся астрономией, был наблюдателем Московского общества любителей астрономии. ... далее *** . ... Научные исследования , Человек в космосе , Тайны вселенной , Практическое и идеологическое значение астрономии , Редкие и необычайные явления на небе . ... Законы космоса . ... Таким образом, основное назначение системы управления полетом СА - компенсация возмущений, возникающих в полете или являющихся результатом неточности выведения СА на орбиту ожидания. далее *** . ...
... 2013-06-27: A new instrument block was obtained this week. As a result of an important update to the camera firmware while it was at Princeton Instruments the orientation in images has now changed. ... Completed ion pump swap earlier in the week and vacuum pumpdown. ... 2014-06-23: Started to warm the instrument for a vacuum serving (ion pump change out) of the instrument. ... 2015-03-18: The instrument vacuum was soft as evidenced by the ion pump controller and independent MKS vacuum guage. ...
Computing dates when an LST is at night time . The program nighttime (written by Mike Nolan and available on AO computers - e.g., mofongo.naic.edu) computes the dates when a particular LST occurs at night time at Arecibo. ... The nighttime program prints out the word "Night" on the first date when the LSTs fall entirely at night, and "Day" on the first date when the LSTs sometimes cross into daytime. Rise/Set is defined to be when the center of the sun is 0.833 degrees below the horizon.) ...