Sunday, 24 January 2021

AR12797 & AR12798 in Ha 23rd January

Ha-crop-colour Difficult to observe in the snow with passing snow showers, but I wanted to get out and take a look. Using the SM90 I struggled to get evenly on band without my laptop screen and this was my best effort. The filaments closer to the limb highlight the solar jet stream of magnetic activity associated with cycle 25.