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Contact information

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

Ursa Astronomical Association

Moon - 20.8.2021 at 21.50 Helsinki Observation number 100664

Visibility III / V

Tuomas Salo, Ursa (Helsinki)

I photographed the moon near the horizon and its yellowish color and differential refraction appeared in the image. Another image had been processed to get the basement off.


Additional information
  • Observation target
    • Moon
Technical information

Camera Nikon D5100. Lens sigma 400mm tele. Tripod Gitza gilux Reporter.

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