Speckle Interferometry at SOAR in 2022
نویسندگان
چکیده
Abstract Results of the speckle-interferometry observations at 4.1 m SOuthern Astrophysical Research Telescope obtained during 2022 are presented: 2508 measurements 1925 resolved pairs or subsystems and 785 nonresolutions 611 targets; 26 here for first time. This work continues our long-term effort to monitor orbital motion in close binaries hierarchical systems. A large number orbits have been updated using these measurements.
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ژورنال
عنوان ژورنال: The Astronomical Journal
سال: 2023
ISSN: ['1538-3881', '0004-6256']
DOI: https://doi.org/10.3847/1538-3881/acedaf