First Time on Rosette

[Steorra]

My first attempt on the Rosette Nebula. Managed to get 3 hours of data at iso 800 on a modified Canon 550d with an Optolong L Extreme Filter. This is my first good image with the L extreme and my first using Pixinsight, an tips would be welcome.

Image:

Lights - 36x300s

Darks - 16x300s

Flats - 25

Bias - 50

Equipment:

William Optics Zenithstar 73 APO Refractor

HEQ5 Pro with belt mod

William Optics 50mm Uniguide Scope & ASI 120mm Mini guidescope

Canon 550d (Modded)

Optolong Lextreme Duo Narrowband filter

Captured with APT and processes with Pixinsight