A seismic scaling relation for stellar age

Abstract

A simple solar scaling relation for estimating the ages of main-sequence stars from asteroseismic and spectroscopic data is developed. New seismic scaling relations for estimating mass and radius are presented as well, including a purely seismic radius scaling relation (i.e., no dependence on temperature). The relations show substantial improvement over the classical scaling relations and perform similarly well to grid-based modeling.

10 pages, including source code. Accepted for publication in MNRAS

References in corpus (15)

• Modules for Experiments in Stellar Astrophysics (MESA)
• Standing on the shoulders of Dwarfs: the Kepler asteroseismic LEGACY sample II - radii, masses, and ages
• Standing on the shoulders of Dwarfs: the $Kepler$ asteroseismic LEGACY sample I - oscillation mode parameters
• Testing the asteroseismic scaling relations for Red Giants with Eclipsing Binaries Observed by Kepler
• Radius determination of solar-type stars using asteroseismology: What to expect from the Kepler mission
• Asteroseismology for "à la carte" stellar age-dating and weighing: Age and mass of the CoRoT exoplanet host HD 52265
• The First APOKASC Catalog of Kepler Dwarf and Subgiant Stars
• Oscillating K giants with the WIRE satellite: determination of their asteroseismic masses
• AIMS - A new tool for stellar parameter determinations using asteroseismic constraints
• Fundamental Parameters of Main-Sequence Stars in an Instant with Machine Learning
• Changing the ${\nu }_{\max }$ Scaling Relation: The Need For a Mean Molecular Weight Term
• High-precision abundances of elements in Kepler LEGACY stars. Verification of trends with stellar age
• Model-independent measurement of internal stellar structure in 16 Cygni A and B
• Mitigating the mass dependence in the $\Delta \nu$ scaling relation of red-giant stars
• AME - Asteroseismology Made Easy. Estimating stellar properties by use of scaled models

Cited by in corpus (5)

• A seismic scaling relation for stellar age II: The red giant branch
• Testing stellar evolution with asteroseismic inversions of a main sequence star harboring a small convective core
• Asteroseismic Investigation of 20 Planet and Planet-Candidate Host Stars
• TATOO: a tidal-chronology standalone tool to estimate the age of massive close-in planetary systems
• Scaling relations for solar-like oscillations: a review