First time for this one in narrowband, just Ha and OIII

Object ID M1 Crab Nebula, supernova remnant
Details Size 420″ x 290″, Mag. 8.4
Taurus
Telescope 250mm f4.8 Newtonian
Camera Atik 460EX -15C
Exposure(s) 10x300s Ha and OII 2×2
darks, flats, bias
mapped HOO
Capture APT
Processing APP, Photoshop