Nikon D800 camera body on Explore Scientific 152-mm (6") f/8 refracting telescope. Images captured over a period of 2 hours, 55 minutes, from 00:57 CDT to 03:52 CDT. Multiple frames for each image, stacked in RegiStar. Exposures from ISO 100, 1/800 second to ISO 400, 1.6 seconds. Processed in Photoshop CS6 (brightness, contrast, sharpening, colour desaturation)

Date: 15 April 2014