Nowcasting Solar EUV Irradiance With Photospheric Magnetic Fields and the Mg II Index

Abstract A new method to nowcast spectral irradiance in extreme ultraviolet (EUV) and far ultraviolet (FUV) bands is presented here, utilizing only solar photospheric magnetograms and the Mg II index (i.e., the core‐to‐wing ratio). The EUV and FUV modeling outlined here is a direct extension of the...

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Bibliographic Details
Main Authors: Kara L. Kniezewski, Samuel J. Schonfeld, Carl J. Henney
Format: Article
Language:English
Published: Wiley 2024-04-01
Series:Space Weather
Online Access:https://doi.org/10.1029/2023SW003772
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