Type Ia Supernova Colors and Ejecta Velocities: Hierarchical Bayesian Regression with Non-Gaussian Distributions
Authors: Kaisey S. Mandel, Ryan J. Foley, and Robert P. Kirshner
Mandel, Foley, & Kirshner
2014 The Astrophysical Journal79775.
Provider: AAS Journals
Caption: Figure 13.
Fit of the constant-Gaussian intrinsic color model to the apparent color data. The red points are the measured apparent colors and Si II velocities. The black solid lines indicate the inferred mean intrinsic colors for the population, and the dashed lines indicate plus or minus one standard deviation of the population. The blue points indicate the inferred intrinsic colors for each individual SN Ia.