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Skywarden,
Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki
taivaanvahti(at)ursa.fi

Ursa Astronomical Association

Sun - 24.10.2014 at 10.48 Hankasalmi, Murtoinen Observation number 31306

Visibility V / V

Arto Oksanen, Jyväskylän Sirius

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.


Additional information
  • Observation target
    • Sun
    • Erittäin näyttävä
Technical information

3 m radio telescope, 10-11 GHz frequency, diode receiver, 100 Hz sampling, 10 Hz averages in the figure.

Comments: 1 pcs
Jorma Koski - 25.10.2014 at 18.50 Report this

Mainiota dataa! Kuten oheisessa tutkimuksessa (linkki) todetaa, edullisellakin laitteistolla saadaa luotettavia tieteellisiä tuloksia!

dx.doi.org/10.4236/ijaa.2014.43039

 

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