M101 and surroundings

M101 and surroundings

M101

Close-up view of M101

M101

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Instrument: William Optics Megrez 90 with 0.8 reducer/flattener
Mount: Skywatcher H-EQ5 Pro
Exposure: 23*300 s = 115 min
Camera: Canon EOS 350D
Iso/Film: 400
Tracking: QCam5m, PHD guiding
Processing: Iris, Photoshop


All pictures and photographies are protected by copywright laws and can not be used in any way without my written permission