Birdwatch Note Rating
2023-12-03 08:51:27 UTC - HELPFUL
Rated by Participant: F440992A990805ADD25DD7EF42F1A5E4959D094AAD33A117ED0AE6A87F6F1AC4
Participant Details
Original Note:
As confused comments, due to no Context, UV image. Coronal H is simply lower temperature area on Sun, that looks black when the brighter areas are exposed correctly. But still bright. 12hr irrelevant, as gives no start point . They can last days. Nothing to worry or panic. https://www.swpc.noaa.gov/phenomena/coronal-holes
All Note Details