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A Test of Substellar Evolutionary Models with High-precision Ages from Asteroseismology and Gyrochronology for the Benchmark System HR 7672AB

Authors: Yaguang Li, 亚光李, Michael C. Liu, Trent J. Dupuy, Daniel Huber, Jingwen Zhang, 婧雯张, Daniel Hey, R. R. Costa, Jens Reersted Larsen, J. M. Joel. Ong, 加冕王, Sarbani Basu, Travis S. Metcalfe, Yixiao Zhou, 一啸周, Jennifer van Saders, Timothy R. Bedding, Marc Hon, Hans Kjeldsen, Tiago L. Campante, Mário J. P. F. G. Monteiro, Mia Sloth Lundkvist, Mark Lykke Winther, Ashley Chontos, Nicholas Saunders, Theron W. Carmichael, Antonin Bouchez, Carlos Alvarez, Samuel A. U. Walker, Aldo G. Sepulveda, Howard Isaacson, Andrew W. Howard, Steven R. Gibson, Samuel Halverson, Kodi Rider, Arpita Roy, Ashley D. Baker, Jerry Edelstein, Chris Smith, Benjamin J. Fulton, Josh Walawender

Yaguang Li et al 2026 The Astrophysical Journal 1002 .

Provider: AAS Journals

Caption: Figure 13.

Comparisons between the observed and model-predicted properties of HR 7672B, where the predicted value of each property is calculated based on the other two. The black lines represent the observed distributions, and the colored lines show the model predictions. The numbers in each panel indicate the significance level of the discrepancy between the two distributions. In the rightmost column (age), the model-coverage fraction (the proportion of sampled points that lie within the bounds of physical models at 10 Gyr) is also shown.

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