M1, Crab nebula in Taurus

2015 Mar 11, Vantaa

Canon 550D

LXD75 Newtonian reflector (150 mm) , f/5

6 x 300 s at ISO400,  PHD-guiding

Processed with Iris, levels with Photoshop Elements, denoising with Noiseware.

Image width is about 24'.

For larger size, click here