Сегодня родился Дубяго Дмитрий Иванович
3 октября 1849 года родился Дубяго Дмитрий Иванович. Это русский астроном. Он родился в семье потомственного дворянина, окончил гимназию с золотой медалью и поступил на физико-математический факультет Петербургского университета. В 1871 году студент Дубяго был удостоен золотой медали Петербургского университета за работу «О спектральном анализе в применении к астрономическим наблюдениям». После университета работал в Пулковской обсерватории. Работу в Пулково Дубяго успешно сочетал с чтением лекций по астрономии и геодезии в Петербургском университете. В 1881 году за диссертацию «Теория движения планеты Дианы» он получил степень доктора астрономии и геодезии, затем стал приват-доцент Петербургского университета. В конце 1884 года ему было предложено место директора обсерватории Казанского университета и профессора астрономии. Дубяго организовал и руководил научными экспедициями по наблюдению полных солнечных затмений на территории России. 1899 года Д. И. Дубяго был назначен ректором Казанского университета. Создал теорию движения астероида Диана. Открыл периодическую комету C/1921 H1 (Дубяго). В честь Дубяго и его сына, советского астронома А. Д. Дубяго, назван лунный кратер.
On October 3, 1849 Dubyago Dmitry Ivanovich was born. This is a Russian astronomer. He was born in a family of hereditary nobleman, he ended a gymnasium with a gold medal and entered a physical and mathematical faculty of the Petersburg university. In 1871 the student Dubyago was awarded a gold medal of the Petersburg university for work "About the spectral analysis in application to astronomical supervision". After university he worked in Pulkovo Observatory. He combined successfully work in Dubyago's Pulkovo with lecturing on astronomy and geodesy at the Petersburg university. In 1881 "The theory of the movement of the planet of Diana" he received doctor of astronomy degree and geodesy for the thesis, then he became an associate professor of the Petersburg university. At the end of 1884 he took the place of the director of observatory of the Kazan university and professor of astronomy. Dubyago organized and directed scientific expeditions on supervision of total solar eclipses in the territory of Russia. 1899 D. I. Dubyago was appointed the rector of the Kazan university. He created the theory of the movement of an asteroid Diana. He discovered a periodic comet of C/1921 H1 (Dubyago). In honor of Dubyago and his son, the Soviet astronomer A. D. Dubyago, the lunar crater was named.
On October 3, 1849 Dubyago Dmitry Ivanovich was born. This is a Russian astronomer. He was born in a family of hereditary nobleman, he ended a gymnasium with a gold medal and entered a physical and mathematical faculty of the Petersburg university. In 1871 the student Dubyago was awarded a gold medal of the Petersburg university for work "About the spectral analysis in application to astronomical supervision". After university he worked in Pulkovo Observatory. He combined successfully work in Dubyago's Pulkovo with lecturing on astronomy and geodesy at the Petersburg university. In 1881 "The theory of the movement of the planet of Diana" he received doctor of astronomy degree and geodesy for the thesis, then he became an associate professor of the Petersburg university. At the end of 1884 he took the place of the director of observatory of the Kazan university and professor of astronomy. Dubyago organized and directed scientific expeditions on supervision of total solar eclipses in the territory of Russia. 1899 D. I. Dubyago was appointed the rector of the Kazan university. He created the theory of the movement of an asteroid Diana. He discovered a periodic comet of C/1921 H1 (Dubyago). In honor of Dubyago and his son, the Soviet astronomer A. D. Dubyago, the lunar crater was named.
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