astro mick Posted September 16, 2016 Share Posted September 16, 2016 Hi. Taken the other night with my ED120 and Atik 414 ccd. This is a 3.0hr image taken in H-Alpha. I have applied Darks Bias and Flat Frames. Hope to get some O3 Data later. Thanks for looking. Mick. Link to comment Share on other sites More sharing options...
Marky1973 Posted September 16, 2016 Share Posted September 16, 2016 I like that! Tempted to have a go myself... what length subs did you use, Mick? Link to comment Share on other sites More sharing options...
astro mick Posted September 16, 2016 Author Share Posted September 16, 2016 1 hour ago, Marky1973 said: I like that! Tempted to have a go myself... what length subs did you use, Mick? Hi Mark. I used 600 sec subs,which I nearly always do. To-wards the end of the run the scope was nearly vertical,so did,nt want to push to anything longer. Also have,nt stretched the image too much as Mr Blobby was nearly full,and did,nt want to bring out any noise. Mick. Link to comment Share on other sites More sharing options...
Marky1973 Posted September 16, 2016 Share Posted September 16, 2016 Cheers! just need to keep fingers crossed for the forecast..... Link to comment Share on other sites More sharing options...
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