Alluna Optics RC16 with AFFR (F6.0) Paramount PMEII

QHY600m + SBIG STi autoguider, Baader RGB 15 minutes each,

AstroDon 50mm 5nm h-alpha 60x 10 minute exposures.

Calibration with MaxImCCD, registration and stacking Pixinsight

Copyright Peter J Ward 2021