From the 1 of 2 linked papers with an AI index.
2 papers
astro-ph.SR2026
The Fe I 4377 Ã Line as a Solar Faculae Indicator: Insights from Spectral Ratio Analysis
Katlyn L. Hobbs, Christopher A. Watson, Jean C. Costes +21
Faculae are a dominant source of stellar activity noise in radial velocity measurements, yet their low contrast and broad surface distribution make them difficult to track in disc-…
astro-ph.EP2026
TOI-3664 b, TOI-4034 b & TOI-6564 b: Three new hot Jupiters around stars approaching the terminal age main sequence
Matthew P. Battley, Marina Lafarga, Edward Gillen +21
The paper reports the discovery and detailed characterization of three new hot Jupiters orbiting stars that are nearing the end of their main‑sequence lifetimes, providing data to…