NGC6946 (C12) - Firework galaxy on Cepheus/Cygnus border

A bright, colourful galaxy showing SN2017eaw (mouse over image)

HAG 24" RC reflector @ f7.9 Moravian G4-9000,
L 9 x 5min (bin x1), RGB 3 x 2.5min (bin x2)
2017-05-26 @ 22:30 UT, 2017-5-31 @ 21:17 UT
Mouse over image for object information.