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
10:36 am

Equipment Details:

Coronado 40mm Hydrogen-Alpha Singel Pass filtered, ZWO ASI 290 MM, 1970 frames stacked.

Post-processing Details:

SharpCap, 1970 Frames Stacked, Autostakkert evaluative stacking performed, Registax sharpening, DarkTable for contrast and color refinement.

Image Details:

Our sunspots 3032, 3030,3033 3034 and 3038 are providing some very nice filaments as well as some great dark spots.