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christian zappel


Free Account, Kolbermoor

M31

Messier 31, Andromeda Galaxy, 2,5 million light years far away, photo stacke ot ouf 45 photos...an about 3 hours integration time, unfortunately I had no time for long exposure photos anymore, because the galaxy disappear at the horizon, February 2022.02.12, Bavaria, Germany
Details:
ES 102mm FCD-100
Asi Zwo 294mc pro Kamera
Celestron AVX
Optolong L-Pro Filter
45 lights, gain 120, 300 sec, 240sec,180sec, 0 degree cooled down
100 bias
20 flats
20 darks

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