M51(NGC5194) - The Whirlpool Galaxy in Canes Venatici.

Spiral galaxy, interacting with NGC5195 (above).
Taken from my light polluted garden in Portsmouth.

10" f/4.5 Newtonian Reflector, Canon 700D camera
25 x 30sec @ ISO 3200 cropped
2020-04-25 @ 21:58 UT