Birdwatch Note Rating
2023-12-05 12:39:39 UTC - HELPFUL
Rated by Participant: 3D00E873D8E4D6B277C7D9B7CD2BE1FD800907D1408CD86A3C60E6A4BDF11CF2
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