Iris Nebula

Picture saved with settings applied.


Stephen Gill

Wales

Celestron C11 with f/6.3 focal reducer, NEQ6 Pro mount, 4″ f/6 guide scope, QHY5 guide camera, Modified Canon 600D.

The Iris nebula is a reflection nebula in Cepheus that is lit by a 7th magnitude star at its centre. This is my first series attempt to photograph it and despite some guiding issues which only allowed for 5 good frames during the night, I was quite pleased with the result. 5×150 sec subs with 25 flats, 25 bias, 10 dark frames.

2015-08-17T00:00:00

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