Sunspot Complex AR1967

A closer look at the sunspot complex AR1967. Image takes with an AT6RC telescope, a Baader film solar filter and a Canon 60D camera in 640×480 crop mode. The best 800 of 1200 images were stacked in RegiStax, final processing in Photoshop.

Author: Andrew

An electrical engineer, amateur astronomer, and diver, living and working on the island of Hawaiʻi. View all posts by Andrew