Rosette Nebula in Ha

Rosette_Ha-b36faf3


Dave Trewren

Bristol UK

Mount : HEQ5
Lens : Nikkor 180mm f/2.8 ED
Camera : QHY9M
Filter : Baader Ha narrowband
Autoguider : StarShoot + modified finder scope
Exposure : 1200s x 6 lights + 1200s x 10 darks

Rosette Nebula taken using a Nikkor camera lens adapted to fit a cooled QHY9M CCD camera.

2012-01-15T00:00:00

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