March 17, 2015 Aurora

This was the first time in over 3 years that the sky was mostly clear and the Kp Index was 8 (Storm). The wind was howling around 40-50 mph but thankfully the pre-wind chill temperature was only in the upper 20s.


30-second image, Samyang 14mm lens, f/2.8 imaged at f/5.6, Unmodified Canon T1i, Astronomik CLS Light Pollution filter, ISO 800, processed with Adobe Photoshop. 22: 18 hrs, 17 March 2015, Littleton, MA.