Any suggestions on how to improve the detail/sharpness during acquisition?
Due to the long focal length of the Celestron C8 I thought it might be interesting to capture planetary nebula. Would usage of a barlow be practical here? Even a 2x would bring the focal ratio up to 13 with reducer, 20 without however that might not be an issue as the tracking guiding is quite good with my setup at the moment
Eight burst nebula
Imaging telescopes or lenses: Celestron C8 w 0.63 focal reducer
Imaging cameras:ZWO Asi533MC Pro
Guiding: ZWO ASI120MM w/ OAG
Frames: 15x60"OPTOLONG L-PRO
Bortle 5
Live stack + simple manual stretch and colour balance + cropped
