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.
Randall Kayfes
Tucson, Arizona, USA
Tucson, Arizona, USA
06/20/2022
10:36 am
10:36 am
Coronado 40mm Hydrogen-Alpha Singel Pass filtered, ZWO ASI 290 MM, 1970 frames stacked.
SharpCap, 1970 Frames Stacked, Autostakkert evaluative stacking performed, Registax sharpening, DarkTable for contrast and color refinement.
Our sunspots 3032, 3030,3033 3034 and 3038 are providing some very nice filaments as well as some great dark spots.
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.
