Data for Binary Stars from Gaia DR2

Авторы: Kovaleva Dana, Malkov Oleg, Sapozhnikov Sergei, Chulkov Dmitry, Skvortsov Nikolay
Сборник: Communications in Computer and Information Science
Том: 1427
Год издания: 2021
Издательство: Springer International Publishing AG
Местоположение издательства: Cham, Switzerland
Первая страница: 125
Последняя страница: 133
DOI: 10.1007/978-3-030-81200-3_9
Аннотация: Gaia space mission has provided a large amount of astrometric and photometric data for the Milky Way stellar population. Binary or multiple systems form a significant part of it. In spite of the fact that Gaia DR2 treats all stars as singles in respect to astrometric solutions, it still can be used to enrich our knowledge of the binary population in several ways. Many stars known to be components of binaries have received new astrometric measurements of validity to be discussed. Tens of thousands of prospective binaries were discovered by different authors as co-moving stars situated in space close to each other. We combine and analyze the new information for binaries from Gaia DR2, and include it into the Identification List of Binaries (ILB), a complete list of known binary and multiple stars.
Добавил в систему: Чулков Дмитрий Александрович

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