Photographer:
Dan Engel
Location of Photo:
Richmond, Indiana
Date/Time of photo:
November 28, 2020 / 1:23 pm EDT.
Equipment:
Orion 8-inch dobsonian reflector with ZWO ASI178MC video camera, 2.5x Powermate and Baader solar film filter. Stack of 100 video frames out of 7,600.
Description:
This sunspot is fairly large as sunspots go. The umbra (the dark area in the center) is approximately the size of two Earth diameters.
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