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astro-ph.GA2025
Gaussian Process Methods for Very Large Astrometric Data Sets
Timothy Hapitas, Lawrence M. Widrow, Thavisha E. Dharmawardena +1
We present a novel non-parametric method for inferring smooth models of the mean velocity field and velocity dispersion tensor of the Milky Way from astrometric data. Our approach…
astro-ph.GA2024
All-sky three-dimensional dust density and extinction Maps of the Milky Way out to 2.8 kpc
T. E. Dharmawardena, C. A. L. Bailer-Jones, M. Fouesneau +5
Three-dimensional dust density maps are crucial for understanding the structure of the interstellar medium of the Milky Way and the processes that shape it. However, constructing t…