Birdwatch Note Rating
2023-12-03 15:18:31 UTC - HELPFUL
Rated by Participant: 0B349938EC882AA74B1347D61A0F556A618A11E8EF4F58B63D1B05CE73CA7F76
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