N/A N/A N/A N/A N/A 15 19 20 21 3468 3469 3470 3471 3452 3451 3454 3465 3467 Image2023-10-23 12:41:18 UTCSIDC regions2023-10-22 12:16:00 UTCINAF/OACT regions2023-10-23 07:00:00 UTCNOAA regions2023-10-23 00:00:00 UTCNOAA returning regions2023-10-23 00:00:00 UTCNOAA plages2023-10-23 00:00:00 UTCSIDC Coronal Holes2023-10-23 12:00:05 UTC