[2020BC (Bill Christie)]

Composite NGC 104. Visible diameter is 30 arcminutes.

Expose: 6 x 4 mins ISO 1600;
Camera: Canon 350D unmod;
Mainscope: LXD-75 SN-8, MPCC, no filter;
Guiding: Orion 80ED, MaxDSLR;
Process: Aligned MaxDSLR, curved and composited in Photoshop;