Equipment:
-Svbony SV501P 70mm telescope (with diaphragm 42 mm)
-Sky-Watcher AZ-GTi mount
-Lacerta Herschel prism
-Antlia CaK 3nm 393.3nm filter
-ND96-09 filter
-QHY5III178m camera
Stacking of 250 frames.
Also i got prominence over AR 3615 (marked by arrow):
