Speckle Interferometry at SOAR in 2023
arxiv(2024)
Abstract
Results of the speckle-interferometry observations at the 4.1 m Southern
Astrophysical Research Telescope (SOAR) obtained during 2023 are presented:
1913 measurements of 1533 resolved pairs or subsystems (median separation
0.16") and non-resolutions of 552 targets; 42 pairs are resolved here for the
first time. This work continues our long-term effort to monitor orbital motion
in close binaries and hierarchical systems. A large number (147) of orbits have
been determined for the first time or updated using these measurements.
Complementarity of this program with the Gaia mission is highlighted.
MoreTranslated text
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined