Birdwatch Note Rating
2023-12-03 12:26:05 UTC - HELPFUL
Rated by Participant: 254048CD2FA3058F5A9E15C57C34F96DB8CA6A0843F17CF1A8BCF9E720C9402B
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