orionoffelt Posted November 15, 2017 Share Posted November 15, 2017 This is a small dim planetary nebula in Cassiopeia which required longish integrations of Ha data to see it. Image cropped a bit. Imaged over two nights 05-11 / 11-11 2017 Ha of 10 x 1200 binned 2 x 2 RGB of 5 x 300 each binned 2 x 2 scope WO 90 at F 5.5 camera QHY9m Bob Link to comment Share on other sites More sharing options...
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