M51 - SN
6[8]

Original image


M51 - With Supernova SN 2011dh - Discovered 31/05/2011

Telescope: WIlliams Optics ZS66 @ F5.9
Camera SXVR-H9 - Cooler @ -7C
Exposure: L= 9x60s
Taken: 21/06/2011