Tools are provided at the Extragalactic Distance Database website that provide relationships between the distances and velocities of galaxies based on smoothed versions of the velocity fields derived by the Cosmicflows program.
Cite
@article{arxiv.1912.07214,
title = {Cosmicflows-3: Two Distance$-$Velocity Calculators},
author = {Ehsan Kourkchi and Helene M. Courtois and Romain Graziani and Yehuda Hoffman and Daniel Pomarede and Edward J. Shaya and R. Brent Tully},
journal= {arXiv preprint arXiv:1912.07214},
year = {2020}
}
Comments
10 pages, 3 figures, accepted for publication in The Astronomical Journal