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.
David Hoskin
Halifax, Nova Scotia, Canada
Halifax, Nova Scotia, Canada
08/28/2021
11:00 am
11:00 am
Lunt 40 Solar Scope, ASI290MM camera, EQ6R mount
Best 750 frames stacked with AutoStakkert3, Registax 6 for wavelets, Photoshop and Microsoft Photo for other post-processing.
Sunspot groups AR2859 (upper part of disk) and AR2860 (lower part of disk) are prominent in this hydrogen alpha image of our Sun. AR2860 has already unleashed a large solar flare. Plages, filaments and prominences are also present in this image.
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.
