Mark Johnston from Scottsdale, Arizona
Prominences and filaments snake across this 6-panel mosaic of the Sun in inverted Hα taken March 13 with a 4-inch Lunt telescope. Each panel is 200 stacked frames (out of 2,000).
The active Sun
Mark Johnston from Scottsdale, Arizona
Prominences and filaments snake across this 6-panel mosaic of the Sun in inverted Hα taken March 13 with a 4-inch Lunt telescope. Each panel is 200 stacked frames (out of 2,000).