Pretty noisy, bad gradients and difficult to process.
RGB combined with L channel from 2015-04-20

Object ID M63 Sunflower Galaxy
Details 2019-03-24
Telescope 203mm RC8 f8
Camera Atik 460Ex @-20C
Badder RGB filters
IDAS P2 LP filter
Exposure(s) 10x180s 2×2 RGB
Darks
Capture APT
Processing Nebulosity, Photoshop