Robfal Posted May 16, 2009 Share Posted May 16, 2009 First image post for a while and I am pleased with this However I have got guided sorted (I hope) managed to get 15 min sub consistently over several nights.DetailsNGC 7023Scope ED80 on a EQ6 Pro mountCamera ATIK 16icGuided QHY5 with PHDProcessing Maxim + PS Very pleased with the image however there are still some issues with the mottled background. Not sure what I should have done to reduce this. I've included the Lum only Tiff (from Maxim) if anyone wishes to have a go!. Suggestions on what I could try would be gratefully receivedRe-processed in Photoshop (I guess there is still lots for me to learn here)Rob Link to comment Share on other sites More sharing options...
Neil I Posted May 17, 2009 Share Posted May 17, 2009 Hi RobI'm no expert but here's my attempt with your TIFF CheersNeil Link to comment Share on other sites More sharing options...
Tim Posted May 17, 2009 Share Posted May 17, 2009 I like the way the dust clouds have come out Rob. The very core is perhaps a little overcooked, but overall this is a very nice image.Thanks for posting.TJ Link to comment Share on other sites More sharing options...
Coco Posted May 18, 2009 Share Posted May 18, 2009 Nice! As mentioned the clouds look great,round stars, its all there ... CheersGuy Link to comment Share on other sites More sharing options...
Aza Posted May 18, 2009 Share Posted May 18, 2009 Hi RobYour colour image looks good I had a look at the tif, and the core is over exposed right from the beginning.I think your subs may have been too long for this target! Link to comment Share on other sites More sharing options...
CELESCOPE Posted May 18, 2009 Share Posted May 18, 2009 I like that one Rob,yes maybe the core is a bit overdone , but nothing a bit of DDP wont cure , , nice one , i do like the Iris neb .Rog:) Link to comment Share on other sites More sharing options...
Robfal Posted May 25, 2009 Author Share Posted May 25, 2009 Updated image.Well I prefer it!!Rob Link to comment Share on other sites More sharing options...
Psychobilly Posted May 26, 2009 Share Posted May 26, 2009 Nice images the 2nd re-procerssed one especially...Peter... Link to comment Share on other sites More sharing options...
MartinB Posted May 26, 2009 Share Posted May 26, 2009 I got several hours of this target a couple of years ago with a similar image scale. I found that even with the long exposure I was struggling to get the dark nebulosity looking noise free. I tried smoothing it which looked llike an image which had been smoothed and I tried dropping the black point which lost the dark nebulosity. I went back to it the following year and re-edited using a lighter touch with the stretch. This preserved the dark nebulosity but lost most of the noise. Here's a link to the thread http://stargazerslounge.com/imaging-deep-sky/69088-iris-re-edit.html?highlight=irisYou've certainly got the guiding sorted. The 16ic and the ED80 are a great combination as your excellent picture demonstrates. Great work Rob. Link to comment Share on other sites More sharing options...
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