This is a picture of M51 taken on 30.3.2013 during quite good seeing. Picture taken with Opticstar 145M-ice camera, Baader LRGB and H-alpha 35nm filters via a Televue 102 refractor. Guided by Starlight Express Lodestar guider. 1 hr L, 3x5mins red, 3x5 mins blue, 3x5 mins green, 3x5 mins H-alpha. Processed in MaximDL and Photoshop CS3.