Overview and Validation of the Asteroseismic Modeling Portal v2.0

Abstract

The launch of NASA's Kepler space telescope in 2009 revolutionized the quality and quantity of observational data available for asteroseismic analysis. While Kepler was able to detect solar-like oscillations in hundreds of main-sequence and subgiant stars, the Transiting Exoplanet Survey Satellite (TESS) is now making similar observations for thousands of the brightest stars in the sky. The Asteroseismic Modeling Portal (AMP) is an automated and objective stellar model-fitting pipeline for asteroseismic data, which was originally developed to use models from the Aarhus Stellar Evolution Code (ASTEC). We briefly summarize an updated version of the AMP pipeline that uses Modules for Experiments in Stellar Astrophysics (MESA), and we present initial modeling results for the Sun and several solar analogs to validate the precision and accuracy of the inferred stellar properties.

3 pages, 1 table, AAS Journals accepted. Software available at https://github.com/travismetcalfe/amp2

References in corpus (12)

• Modules for Experiments in Stellar Astrophysics (MESA): Pulsating Variable Stars, Rotation, Convective Boundaries, and Energy Conservation
• ADIPLS -- the Aarhus adiabatic oscillation package
• Correcting stellar oscillation frequencies for near-surface effects
• ASTEC -- the Aarhus STellar Evolution Code
• Standing on the shoulders of Dwarfs: the $Kepler$ asteroseismic LEGACY sample I - oscillation mode parameters
• A new correction of stellar oscillation frequencies for near-surface effects
• A Stellar Model-fitting Pipeline for Asteroseismic Data from the Kepler Mission
• The radii and limb darkenings of Alpha Centauri A and B - Interferometric measurements with VLTI/PIONIER
• The Alpha Centauri Binary System: Atmospheric Parameters and Element Abundances
• Close stellar conjunctions of alpha Centauri A and B until 2050 - An mK = 7.8 star may enter the Einstein ring of alpha Cen A in 2028
• The radius and mass of the subgiant star bet Hyi from interferometry and asteroseismology
• AMP: A Science-driven Web-based Application for the TeraGrid

Cited by in corpus (4)

• TESS asteroseismology of $\beta$ Hydri: a subgiant with a born-again dynamo
• Asteroseismic Inversions for Internal Sound Speed Profiles of Main-sequence Stars with Radiative Cores
• Testing the Rossby Paradigm: Weakened Magnetic Braking in early K-type Stars
• Anti-Solar Differential Rotation May Have Revived Magnetic Braking in the Subgiant 31 Aquilae