3 papers
astro-ph.SR2025
PENELLOPE VII: Revisiting empirical relations to measure accretion luminosity
E. Fiorellino, J. M. Alcalá, C. F. Manara +10
The accretion luminosity (Lacc) in young, low-mass stars is crucial for understanding stellar formation, but direct measurements are often hindered by limited spectral coverage and…
astro-ph.SR2024
FitteR for Accretion ProPErties of T Tauri stars (FRAPPE): A new approach to use Class III spectra to derive stellar and accretion properties
R. A. B. Claes, J. Campbell-White, C. F. Manara +10
Studies of the stellar and accretion properties of classical T Tauri stars (CTTS) require comparison with photospheric spectral templates. Here we aim at expanding the currently av…
astro-ph.SR2024
North-PHASE: Studying Periodicity, Hot Spots, Accretion Stability and Early Evolution in young stars in the northern hemisphere
A. Sicilia-Aguilar, R. S. Kahar, M. E. Pelayo-Baldárrago +17
We present the overview and first results from the North-PHASE Legacy Survey, which follows six young clusters for five years, using the 2 deg FoV of the JAST80 telescope from…