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Filipp Romanov
Yuzhno-Morskoy (near Nakhodka), Russia
01/20/2021
03:35 pm

Image Details:

Sunspots of AR 2797. Canon EOS 60D, 60/700mm telescope (with Baader AstroSolar film), 640x480 video, stacked in RegiStax 5.1. 05:35 UT on January 20, 2021. It was clearly visible visually through the eyepiece because the seeing was very good.