CRAB NEBULA Burgundy, France February 2022
Celestron CPC 11 ‘’, Celestron Wedge, JMI Wheeley Bar, Hyperstar, ASI 2600MM-Pro Optolong 2’’ Narrow band filters: SII 6.5nm, Ha 7nm, OII 8.5 nm MGEN3 autoguider + camera, Evoguide 50mm guidescope Integration: SII 15 x 4’’, Ha 15 x 4’’, OIII 15 x 4’’= 3 hours total integration