December 1, 2020
Two sunspot groups: the upper one, named 2790 was responsible for a major solar flare on November 28, 2020. The lower group, AR 2786 was already started to decay. 150 mm achromat, Quark H alpha filter, ASI174MM. Very poor and poor seeing.
Address
ISS Solar Observatory
Space Plasma and Magnetometry Laboratory
Institute of Space Science - INFLPR Subsidiary
Atomisilor Street, no. 409
077125 Magurele, Ilfov
ROMANIA
Contact
Maximilian Teodorescu
+40 21 4574471
tmaxim@spacescience.ro
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