Birdwatch Note Rating
2023-12-05 10:45:25 UTC - HELPFUL
Rated by Participant: 1EACEDB2298A5C3DB005B21B738F3C51A26FD7E2601CFC2DAB5388DA9B47D60D
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