Birdwatch Note Rating
2023-12-03 12:52:42 UTC - HELPFUL
Rated by Participant: 2CEED1569117AACE95F09A79D0CE269986C2491C81D8D0C97EAE7DC20983FAB0
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