The support on-line material is part of the publication

Astronomische Nachrichten

HST astrometry of the closest brown dwarfs - II.
Improved parameters and constraints on a third body

Article ID: ASNA1031

https://onlinelibrary.wiley.com/doi/10.1002/asna.20230158

http://doi.org/10.1002/asna.20230158

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Animations also here

https://www.youtube.com/watch?v=-OSkUoEgVL4

https://www.youtube.com/shorts/R3ir6BxcBjQ