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Validation of an Extreme-ultraviolet Desaturation Technique for the Atmospheric Imaging Assembly on Board the Solar Dynamics Observatory Using Observations from the Extreme Ultraviolet Imager on Board Solar Orbiter
Sabrina Guastavino et al 2026 The Astrophysical Journal Letters 1005 .
Caption: Figure 2.
Comparison between SDO/AIA 171 Å and Solar Orbiter/EUI/HRIEUV views of the same solar flare scene on the Sun at 23: 16: 39 UT on 2024 March 19. Left: AIA 171 Å cutout (499 × 499 pixels) acquired at 23: 24: 57 UT showing strong primary saturation and blooming. Right: unsaturated EUI/HRIEUV short-exposure image acquired at 23: 20: 16 UT, with the AIA field of view outlined by a cyan square.
© 2026. The Author(s). Published by the American Astronomical Society.