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  #1  
Old 21-10-2014, 11:50 PM
DJT (David)
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NGC7293 Helix in Ha

Not a patch on some of the brilliant images popping up here but its my take on this fascinating object.

54 subs at 600sec captured with an STL6303E, astrodon Ha 5nm filter and a GSO RC8. Processed through CCD Soft and PI with a tweak in PS to cover up an odd stacking artifact

Full size here
NGC7293 Helix in Ha

Thanks for looking
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  #2  
Old 22-10-2014, 12:09 AM
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gvanhau (Geert)
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Nice image David

600 secs is a litle short in Ha to capture the fainther areas.

Geert
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  #3  
Old 22-10-2014, 07:45 AM
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gregbradley
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That's really good. Lots of detail and nice and sharp.

Greg.
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Old 22-10-2014, 08:23 AM
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RickS (Rick)
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Yes, some great detail there, David.
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  #5  
Old 23-10-2014, 12:03 AM
DJT (David)
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Quote:
Originally Posted by RickS View Post
Yes, some great detail there, David.
Quote:
Originally Posted by gregbradley View Post
That's really good. Lots of detail and nice and sharp.

Greg.
Thanks for the comments gents, much appreciated

Quote:
Originally Posted by gvanhau View Post
Nice image David

600 secs is a litle short in Ha to capture the fainther areas.

Geert
Thanks for the comment and the point on sub length. Now I have some OAG issues sorted out then I will be going longer on the NB.
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  #6  
Old 23-10-2014, 12:14 AM
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strongmanmike (Michael)
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That's really good David smooth and some great detail, well done

Mike
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  #7  
Old 23-10-2014, 09:06 PM
DJT (David)
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Thanks Mike. Pretty happy with this one
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  #8  
Old 23-10-2014, 09:30 PM
Placidus (Mike and Trish)
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Those cometary knots are looking good.
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  #9  
Old 24-10-2014, 07:35 AM
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Nice work David, beautiful round stars and very sharp details.
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  #10  
Old 24-10-2014, 03:11 PM
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Paul Haese
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Nice stars, good detail too. Looks good to me
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  #11  
Old 24-10-2014, 04:25 PM
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marc4darkskies (Marcus)
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You should be very happy with that David - details look pretty good to me! Colour?

Cheers, Marcus
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  #12  
Old 24-10-2014, 07:30 PM
DJT (David)
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Quote:
Originally Posted by Placidus View Post
Those cometary knots are looking good.
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Originally Posted by Rex View Post
Nice work David, beautiful round stars and very sharp details.
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Originally Posted by Paul Haese View Post
Nice stars, good detail too. Looks good to me
Thanks gents. This is the first time I have used the MMOAG in anger and am stunned at the difference. I only ditched 1 sub out of the original 55, the guiding was very consistent over the 2 nights I was imaging.

Quote:
Originally Posted by marc4darkskies View Post
You should be very happy with that David - details look pretty good to me! Colour?

Cheers, Marcus
Thanks Marcus, I am happy indeed. There is colour but I scored ridiculous reflections from a Street lamp off my all sky camera plastic dome ( now relocated ) and after stacking the results were pretty bad. I could get away with it on the HA but only after an aggressive crop. When I saw what was in the Ha stack I decided to park colour till next year and leave the ha standing in its own right.
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  #13  
Old 25-10-2014, 08:46 AM
Ross G
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A great looking monochrome photo David.

Sharp and detailed.

Ross.
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