One hour of time elapsed in this composite image. In that hour I was setting up and taking some test pictures.
|Location||Flint Hills, KS|
|Camera||Canon 20D, w/Canon 24mm at f/4|
|Exposure||Sum of 60, 60 second exposures at ISO 1600|
Initial RAW conversion, combination of all exposures and mild ASINH stretch in IRIS.
Noise reduction in PixInsight LE 1.02
Final adjustments in Photoshop CS2.