Modern Astronomical Surveys for Parameterization of Stars and Interstellar Medium

Авторы: Malkov Oleg, Karpov Sergey, Kovaleva Dana, Murthy Jayant, Sichevsky Sergey, Skvortsov Nikolay, Stupnikov Sergey, Zhao Gang, Zhukov Aleksandr
Сборник: Communications in Computer and Information Science
Год издания: 2020
Издательство: Springer International Publishing AG
Местоположение издательства: Cham, Switzerland
Первая страница: 108
Последняя страница: 123
DOI: 10.1007/978-3-030-51913-1_8
Аннотация: Developing methods for analyzing and extracting information from modern sky surveys is a challenging task in astrophysical studies and is important for many investigations of galactic and extragalactic objects. We have designed a method for determination of stellar parameters and interstellar extinctions from multicolor photometry. This method was applied to objects drawn from modern large photometric surveys. In this work, we give a review of the surveys and discuss problems of cross-identification, paying particular attention to the information flags contained in the surveys. Also we have determined new statistical relations to estimate the stellar atmospheric parameters using MK spectral classification.
Добавил в систему: Жуков Александр Олегович

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