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Swan Nebula

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About this observation
Observer
Dean Ashton
Time of observation
15/08/2017 - 22:30
Object
M17
Observing location
Centro de Observação Astronómica no Algarve https://www.coaa.co.uk (COAA)
Equipment
500mm Newtonian
Camera: QHY8L (Sony ICX413AQ sensor with 7.8um x 7.8um pixels, 3110x2830 pixels) cooled to TEC -10oC
Exposure
5x180seconds f/4.5
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Image captured with Dr Bev Ewan Smith at COAA using COAA large newtonian camera and their QHY8L camera.

Calibration and processing with PixInsight

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