M1 Crab Nebula by Chuck Pavlick

camera ASI1600mm
scope Celestron 9.25 edge w/0.7reducer
filters S2 19@300 sec gain 200
Ha 18@360 sec gain 200
O3 17@360 sec gain 200

other sizes: small medium large original auto

waterfalls man		18-Oct-2022 01:58
Excellent V!!

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