Saturday 20 March 2021

Ha Full Disk 17th March

Ha-FD-SS-colour No time for the Quark to heat up for a double stack view, instead just using the Lunt 50 etalon for a single stack view of the sun that was only a few degrees above the horizon when this image was taken. Despite being only single stack the main features and activity came out quite nicely. It was a good day for the proms!