There were some very huge prominences on this day, I added our pale blue dot for some perspective on how far off the limb these can be.


Lunt 60tha
ZWO ASI662MC
Sirius EQ-G
ZWOASIAIR Plus
Stacked 50% of the frames from a 30 second video
Processed in Autostakkert 4, IMPPG, and Photoshop