Birdwatch Note Rating
2023-12-03 11:02:09 UTC - HELPFUL
Rated by Participant: 88FE00FD7B28D132F675DFF45A2328F14C323BF785A0519DB77FBF72BA9C85D6
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