Repository for "Predicting extragalactic distance errors using Bayesian inference in multi-measurement catalogs" paper

Germán Chaparro-Molano, Juan Carlos Cuervo, Oscar Alberto Restrepo Gaitán, Sergio Torres Arzayús; Predicting extragalactic distance errors using Bayesian inference in multi-measurement catalogs, Monthly Notices of the Royal Astronomical Society, Volume 485, Issue 3, May 2019, Pages 4343–4358, https://doi.org/10.1093/mnras/stz615

• Published Version
• Preprint: https://arxiv.org/abs/1805.02578

Data tables

Pre-computed error tables for the redshift independent extragalactic distance catalogs in HyperLEDA, NED-D, and Cosmicflows-3.

• HyperLEDA
• NED-D
• Cosmicflows-3

Notebooks

These notebooks are Binder-compatible

• Computing TFR distance errors in NED-D
• Bayesian models for our pre-computed TFR distance errors for NED-D
• Predicting missing TFR distance errors in NED-D

Notebooks with the computation of errors for the full HyperLEDA, NED-D, and Cosmicflows-3 catalogs:

• Computing distance errors in Cosmicflows-3
• Computing distance errors in NED-D
• Computing distance errors and predicting missing TFR distance errors in HyperLEDA

Data files

Required data files (from outside this repo) for TF error predictive model are here:

• https://github.com/saint-germain/anisotropias/blob/master/bootstrap_results_2018.csv
• https://github.com/saint-germain/anisotropias/blob/master/bootstrap_results_wm_2018.csv
• https://github.com/saint-germain/anisotropias/blob/master/posterior_lh.txt
• https://github.com/saint-germain/anisotropias/blob/master/posterior_lm.txt

Original data files are here:

• NED-D
• HyperLEDA
• Cosmicflows-3