A very red-dominated aurora looking up the curtains as they converge nearly overhead. The Big Dipper is at left, and Gemini at far right, with Castor and Pollux. The Beehive star cluster at lower right. This is a single 10-second exposure with the Sigma 20mm Art lens at f/1.4 and Nikon D750 at ISO 3200, taken Feb 12, 2016 from the Churchill Northern Studies Centre in Churchill Manitoba.
A very red-dominated aurora looking up the curtains as they converge nearly overhead. The Big Dipper is at top, and Leo at lower right, with Regulus. Jupiter is at the bottom. The Coma Berenices star cluster is at centre. This is a single 10-second exposure with the Sigma 20mm Art lens at f/1.4 and Nikon D750 at ISO 3200, taken Feb 12, 2016 from the Churchill Northern Studies Centre in Churchill Manitoba.
