by Daniel Phillips
Taken in October of 2008 from Palomar Mountain California. Takahashi MT 200 Newtonian operating at f~4.5, 970mm. ST10 camera. 6x30min Ha for L. Combined with 4x6min r binned for red. 4x6min ea for g and b binned 2x2. NGC 2023 area enhanced with L channel made from blue data.