MAISTEP -- a new grid-based machine learning tool for inferring stellar parameters I. Ages of giant-planet host stars

Authors: Kamulali, Juma, Nsamba, Benard, Adibekyan, Vardan, Weiss, Achim, Campante, Tiago L., Santos, Nuno C.

Source: A&A 695, A57 (2025)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2502.02176

Uniform characterisation of an ensemble of main-sequence benchmark stars: effect of Gaia-based data on grid search models

Authors: Nsamba, Benard, Weiss, Achim, Kamulali, Juma

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2412.04921

Uniform characterization of an ensemble of main-sequence benchmark stars: effect of Gaia-based data on grid search models.

Authors: Nsamba, Benard, Weiss, Achim, Kamulali, Juma

Source: Monthly Notices of the Royal Astronomical Society; Jan2025, Vol. 536 Issue 3, p2558-2571, 14p

Subject Terms: STELLAR oscillations, MAIN sequence (Astronomy), ASTEROSEISMOLOGY, FREQUENCIES of oscillating systems, PARALLAX