N/A N/A N/A 17 18 2842 2843 2844 2845 2835 2841 Image2021-07-18 07:58:05 UTCSIDC regions2021-07-18 07:00:00 UTCINAF/OACT regions2021-07-16 08:00:00 UTCNOAA regions2021-07-18 00:00:00 UTCNOAA returning regions2021-07-18 00:00:00 UTCNOAA plages2021-07-18 00:00:00 UTCSIDC Coronal Holes2021-07-18 08:00:05 UTC