Solar active region AR3363
Active region AR3363 feom July 17, one of the biggest of late, is making it's way beyond the horizon
375/2500 frames stacked in AS3, decon and histogram in IMPPG, curves, raw filter in PS
TS-125mm, Daystar quark chromosphere + Lunt 40 filter, Baader DERF, ZWO ASI174MM iOptron CEM120