Two sunspots and one small prominence were imaged on this day, in fair seeing conditions. Sunspot group 2769 was a member of the “new” cycle 25, due to its polarity (-/+, in the Northern hemisphere) (source: SpaceWeather.com). All shots with the 150 mm achromat, Quark filter and ASI174MM.
ISS Solar Observatory
Space Plasma and Magnetometry Laboratory
Institute of Space Science - INFLPR Subsidiary
Atomisilor Street, no. 409
077125 Magurele, Ilfov
ROMANIA
Maximilian Teodorescu
+40 21 4574471
tmaxim@spacescience.ro
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