M8
AP130 GTX + AP field corrector\Paramount PMEII.
QHY600M + OAG + CFW3L RGB + 5nm AstroDon H-alpha
8x 180 sec exposures for each filter.
Calibration with MaxImCCD, registration and stacking Pixinsight
Colour balance and touch-up Photoshop CC 2021
Copyright Peter J Ward 2021