Visibility V / V
The strongest flare eruption of the day, again from the same giant comma group. Observed with the Hankasalmi radio telescope when the sun is just visible. X-ray classification M4.0, comma group 2192.
4 smaller eruptions can be observed during the day.
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Mainiota dataa! Kuten oheisessa tutkimuksessa (linkki) todetaa, edullisellakin laitteistolla saadaa luotettavia tieteellisiä tuloksia!
dx.doi.org/10.4236/ijaa.2014.43039