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Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Markarianin Ketju - 30.3.2020 at 23.34 - 31.3.2020 at 01.01 Rautalampi Observation number 89491

Visibility II / V

Vesa Vauhkonen, Sisä-Savon Ursa

I was able to light up the chain for just over an hour. The eighth galaxy in the chain, NGC 4477, was sadly bordered outside the image area (upper left corner).

First contact with this wrinkle, with good seeing.

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Additional information
  • Observation target
    • Deep space object
  • Designation
    • Markarianin Ketju
    • Heikosti näkyvä
Technical information

EQ6-R Pro. Modified D5600 + Baader comma equalizer in the combustion plane. 1000/200 mm PDS Newton. PHD2. Lightit: 32 x 2 min, dark and bias. APP, Ps, Lr CC.

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