English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We introduce the public version of the BAyesian STellar Algorithm (BASTA), anopen-source code written in {\tt Python} to determine stellar properties basedon a set of astrophysical observables. BASTA has been specifically designed torobustly combine large datasets that include asteroseismology, spectroscopy,photometry, and astrometry. We describe the large number of asteroseismicobservations that can be fit by the code and how these can be combined withatmospheric properties (as well as parallaxes and apparent magnitudes), makingit the most complete analysis pipeline available for oscillating main-sequence,subgiant, and red giant stars. BASTA relies on a set of pre-built stellarisochrones or a custom-designed library of stellar tracks which can be furtherrefined using our interpolation method (both along and across stellartracks/isochrones). We perform recovery tests with simulated data that reveallevels of accuracy at the few percent level for radii, masses, and ages whenindividual oscillation frequencies are considered, and show that asteroseismicages with statistical uncertainties below 10% are within reach if our stellarmodels are reliable representations of stars. BASTA is extensively documentedand includes a suite of examples to support easy adoption and furtherdevelopment by new users.

The BAyesian STellar Algorithm (BASTA): a fitting tool for stellar studies, asteroseismology, exoplanets, and Galactic archaeology