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
02:30 pm

Equipment Details:

Lunt 40mm solar telescope, ZWO ASI290MM CMOS camera, Explore Scientific iEXOS-100 mount

Post-processing Details:

Best 10% of 2000 frames of video stacked with AutoStakkert, sharpening and levels with IMPPG, final tweaks and color added using Photoshop.

Image Details:

Lots of activity is visible in the Sun's southern hemisphere in this hydrogen-alpha image captured yesterday afternoon. Sunspot group AR3092 is in the bottom right corner and departing sunspot group AR3089 is in the upper left corner. Prominences and filaments are quite striking!