Contact information

Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Aurinko - 26.3.2017 klo 18.01 Oulu Observation number 62299

Visibility III / V

Sirkka Karppinen, Oulun Arktos

Ensimmäinen harjoitelma auringonpilkkujen kuvaamisesta.

Additional information
  • Havainnon kohde
    • Aurinko
  • Auringonpilkkuluku
    • 2
  • Seeing
    • Keskinkertainen
Technical information

Olympus OM-D E-M10, ISO200, 300mm, f9.0, 1/800, AstroSolar Filter.

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