astroseismology Archives - Astrobiology

Rotation periods as a function of effective temperatures for all detections (unfilled points), including new detections (blue), planet hosts (yellow), and new planet hosts (orange). The complete sample from Santos et al. (2021) is shown for reference as a density distribution. -- astro-ph.SR

Astronomy & Telescopes, Habitable Zones, Imaging & Spectroscopy, Space Weather & Heliophysics, Status Report, Stellar Cartography

A Homogeneous Catalog of Oscillating Solar-Type Stars Observed by the Kepler Mission and a New Amplitude Scaling Relation Including Chromospheric Activity

by Keith CowingMarch 21, 2025March 21, 2025

We present a homogeneous catalog of global asteroseismic parameters and derived stellar parameters for 765 Kepler main-sequence and subgiant stars.

The echelle diagrams of host stars Kpeler-643, the orange and red dots represent νn,0 and νn,2 identified by PBjam. -- astro-ph.EP

Astronomy & Telescopes, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Status Report, Stellar Cartography

Comprehensive Parameter Determination of Exoplanet through Asteroseismic Host Star Constraints

by Keith CowingMarch 3, 2025March 3, 2025

This study develops a robust framework for exoplanet characterization by leveraging asteroseismic constraints on host stars.