Birdwatch Note Rating
2023-12-03 14:43:39 UTC - HELPFUL
Rated by Participant: 4B5B14317F454EC815670EFFF525DFC67B5BB2F953FE11CA6F143CA1D13E8C92
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