Radial Velocity Observations and Light Curve Noise Modeling Confirm that Kepler-91b is a Giant Planet Orbiting a Giant Star
Authors: Thomas Barclay, Michael Endl, Daniel Huber, Daniel Foreman-Mackey, William D. Cochran, Phillip J. MacQueen, Jason F. Rowe, and Elisa V. Quintana
Barclay et al.
2015 The Astrophysical Journal80046.
Provider: AAS Journals
Caption: Figure 6.
Posterior distribution for orbital eccentricity for Kepler-91b. While a slightly eccentric orbit is preferred by the data, we cannot rule out a circular orbit model.