Kalkayotl: Inferring distances to stellar clusters from Gaia parallaxes

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Ada Coda
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Kalkayotl: Inferring distances to stellar clusters from Gaia parallaxes

Post by Ada Coda » Sun Nov 01, 2020 11:17 pm

Kalkayotl: Inferring distances to stellar clusters from Gaia parallaxes

Abstract: Kalkayotl obtains samples of the joint posterior distribution of cluster parameters and distances to the cluster stars from Gaia parallaxes using Bayesian inference. The code is designed to deal with the parallax spatial correlations of Gaia data, and can accommodate different values of parallax zero point and spatial correlation functions.

Credit: Olivares, J.; Sarro, L. M.; Bouy, H.; Miret-Roig, N.; Casamiquela, L.; Galli, P. A. B.; Berihuete, A.; Tarricq, Y.

Site: https://github.com/olivares-j/Kalkayotl
https://ui.adsabs.harvard.edu/abs/2020arXiv201000272O

Bibcode: 2020ascl.soft11003O

Preferred citation method: https://ui.adsabs.harvard.edu/abs/2020arXiv201000272O

ID: ascl:2011.003

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