Carrasco, V. M. S. https://orcid.org/0000-0001-9358-1219
Ermolli, I. https://orcid.org/0000-0003-2596-9523
Aparicio, A. J. P. https://orcid.org/0000-0003-3991-497X
Chatzistergos, T. https://orcid.org/0000-0002-0335-9831
Funding for this research was provided by:
Agenzia Spaziale Italiana (2024-5-E.0 - CUP n. I53D24000060005)
EC ∣ Horizon Europe ∣ Excellent Science ∣ HORIZON EUROPE European Research Council (101097844 - project WINSUN)
Junta de Extremadura (IB24061)
Junta de Extremadura (GR24049)
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Article Title: Solar Observations by Angelo Secchi: An Analysis of His Diary and Annotations in His Sunspot Drawings
Journal Title: The Astrophysical Journal
Article Type: paper
Copyright Information: © 2026. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2025-11-16
Date Accepted: 2026-02-09
Online publication date: 2026-03-16