N/A N/A N/A N/A N/A N/A N/A N/A 16 17 18 19 20 21 22 3160 3162 3163 3165 3166 3167 3168 3169 3170 3159 Image2022-12-18 14:37:22 UTCSIDC regions2022-12-17 10:02:00 UTCINAF/OACT regions2022-12-16 09:42:00 UTCNOAA regions2022-12-18 00:00:00 UTCNOAA returning regionsN/ANOAA plages2022-12-18 00:00:00 UTCSIDC Coronal Holes2022-12-18 16:00:05 UTC