Multiwavelength Sun-as-a-star Analysis of the M8.7 Flare on 2022 October 2 Using H$\alpha$ and EUV Spectra Taken by SMART/SDDI and SDO/EVE

Takato Otsu, Ayumi Asai

This paper presents a multiwavelength Sun-as-a-star analysis of the M8.7 flare on 2022 October 2, which were associated with a filament eruption and the following coronal mass ejec…