Contact information

Ursa Astronomical Association
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00130 Helsinki

Ursa Astronomical Association

Sun - 25.2.2018 at 00.00 Kirkkonummi Observation number 81628

Visibility V / V

Solarography image of the sun, exposed on February 15-25. The picture shows the dome of Metsähovi Radio Observatory.

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

The film was a film jar with a hole in the side. I covered the opening with a piece of aluminum can into which I made a hole with a needle. Photographed on approx. 4cm x 7cm fomaspeed photo paper.

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