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
10/27/2023
09:50 am
09:50 am
Coronado SolarMax 90 Ha telescope, ZWO ASI178mm video camera.
The image is a 5 piece mosaic. I took five 30 second videos using SharpCap and stacked 300 frames from each one using Autostakkert, then sharpened the images with Registax Wavelets, then processed and stitched the images with Photoshop.
The image shows active region 3471, some nice filaments, and some decent 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.
