Sign Up for Our Amazing Newsletter!
A daily update by email. Science news, great photos, sky alerts.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
EarthSky Community Photos
Submit your photo here. Comment or upvote on photo pages. Search via photographers' names. More improvements coming! To help, please donate.
Jim Militello
Tucson, Arizona USA
Tucson, Arizona USA
02/13/2024
11:20 am
11:20 am
Coronado SolarMax 90 Ha solar telescope, ZWO ASI178mm video camera.
The image is a single layer 5 image composite made from thousands of video frames. I used Autostakkert, Registax Wavelets, Photoshop.
The image shows active region 3576 with a double sunspot along with other active regions, sunspots, filaments, and some nice prominence.
Subscribe now! A daily update with Science news, great photos, sky alerts.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
