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
12/17/2023
11:30 am
11:30 am
Equipment Details:
Coronado SolarMax90 Ha telescope, ZWO ASI178mm video camera.
Post-processing Details:
The image is a stack of 800 video frames using Autostakkert, Registax Wavelets, Photoshop.
Image Details:
This hydrogen alpha image shows sunspot and active region 3519.
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.
