Figure 3 from Binary Companions of Evolved Stars in APOGEE DR14: Search Method and Catalog of ∼5000 Companions

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Binary Companions of Evolved Stars in APOGEE DR14: Search Method and Catalog of ∼5000 Companions

Authors: Adrian M. Price-Whelan, David W. Hogg, Hans-Walter Rix, Nathan De Lee, Steven R. Majewski, David L. Nidever, Nicholas Troup, José G. Fernández-Trincado, Domingo A. García-Hernández, Penélope Longa-Peña, Christian Nitschelm, Jennifer Sobeck, and Olga Zamora

2018 The Astronomical Journal 156 18.

Provider: AAS Journals

Caption: Figure 3.

Inferred prior over excess variance parameter (﹩y=\mathrm{ln}{s}^{2}﹩) using posterior samples for 1825 lower-RGB stars with ﹩\gt 10﹩ visits. Left and right panels show the distribution corresponding to the maximum-likelihood parameters (μ_y, σ_y) = (9.50, 1.64) on log and linear scales, respectively.

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