Blackadder Posted December 7, 2020 Share Posted December 7, 2020 Bubble Nebula & M52 Cluster - you dont need to do lengthy frames with the 269C to get data in your images.William Optics 70mm ScopeAltair Astro 0.8 ReducerAltair Astro H269C Camera125 x 60s framesProcessed in Pixinsight 6 Quote Link to comment Share on other sites More sharing options...
Dmack1 Posted December 9, 2020 Share Posted December 9, 2020 Thats really nice. The bubble is well defined and the cluster is nice too. Quote Link to comment Share on other sites More sharing options...
Astro-Droid Posted December 10, 2020 Share Posted December 10, 2020 The next one will be better - I had the spacing wrong between the sensor and the reducer so had some distortion towards the corners. Quote Link to comment Share on other sites More sharing options...
GazAstro Posted December 10, 2020 Share Posted December 10, 2020 Still, looks good ! Quote Link to comment Share on other sites More sharing options...
paulgrover68 Posted December 10, 2020 Share Posted December 10, 2020 This is a great image. I've had no luck with the bubble. I'd kind of categorised it as a long focal length object and was going to use my newt for the next go, but the widefield is very nice indeed. Just out of interest (as someone who is struggling to get backfocus) what distnace do you have between you .8 reducer and the camera. I'm currently using an ASI294 and adding my filter tray seems to have pushed me toward 67mm and everything looks okay (that said it's been a while since I captured anything. Quote Link to comment Share on other sites More sharing options...
MarkAR Posted December 11, 2020 Share Posted December 11, 2020 Very nice. Quote Link to comment Share on other sites More sharing options...
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