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Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Sun - 7.6.2023 at 14.46 Hankasalmi, Murtoinen Observation number 116567

Visibility IV / V

Arto Oksanen, Jyväskylän Sirius

A solar flare observed by the Hankasalmi Observatory radio telescope.

X-ray classification M4.7, Comma group 3327.

Additional information
  • Observation target
    • Sun
Technical information

3m radio telescope, 11 GHz frequency, 100 Hz sampling

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