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  #1  
Old 05-07-2014, 08:59 PM
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LewisM
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Criticism accepted...

Took on board ll the critique for my latest M78 reprocess, especially size, so...gulp...here is a reprocess in all it's noisy glory as only an old ST-8XE cam can do Cropped it a little from the previous - the H-a to the right really does look washed out thanks to minimal data (less than 2 hours total for all subs)

Hope this pleases more. Yes, still panda eyes around the de-bloated stars - working on that.

Non-sharpened on left, sharpened on right.

Can't wait for M78 season again.

Biggadabetterer pictures is here Luigi:
Non-sharpened:http://www.astrobin.com/full/105735/0/

Sharpened:http://www.astrobin.com/full/106254/0/

EDIT: latest, larger version: http://www.astrobin.com/full/106575/0/
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Last edited by LewisM; 08-07-2014 at 08:59 PM.
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  #2  
Old 06-07-2014, 04:06 PM
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It's not THAT bad is it?
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  #3  
Old 06-07-2014, 04:30 PM
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No, it's good!. Dark and foreboding, makes the colour pop. Different, I love it

Last edited by Bassnut; 06-07-2014 at 06:28 PM.
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Old 06-07-2014, 04:34 PM
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Ta muchly sir.
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  #5  
Old 06-07-2014, 07:55 PM
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My God it's full of stars

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That's awesome Lewis! Difficult target, artistically rendered, brooding, menacing, dark & moody. Great stuff
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  #6  
Old 06-07-2014, 09:51 PM
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Bigger is definitely better. Love it.
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  #7  
Old 08-07-2014, 07:49 AM
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Thanks Kevin. Still got major issues with black circles around the de-bloated stars, but will work on that as time permits.

Orion is coming up around 5 am here... wonder if I could sneak in a 20 second sub before dawn?
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  #8  
Old 08-07-2014, 08:23 AM
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I saw the Pleiades at 5 this morning. What a lovely site!

I think you could raise the brightness of the sky which will help provide delineation between the dust and sky background.

H
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  #9  
Old 08-07-2014, 11:07 AM
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Yeah, what Andrew said. I like it.
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  #10  
Old 08-07-2014, 11:59 AM
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Fixed the stars, lightened the background a BIT (can't go too far without blowing out the paltry data)

http://www.astrobin.com/full/106523/0/
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  #11  
Old 08-07-2014, 12:17 PM
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I prefer the original image. The stars in the object have been sharpened along with the object. This makes them look odd and harsh. The stars need to have the sharpening process blocked from affecting them when doing sharpening. Through a selective mask brushed in on the affected stars (paint them black) or a star mask applied to the sharpened layer.


Greg.
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Old 08-07-2014, 12:44 PM
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Awesome Lewis, well captured.

Leon
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  #13  
Old 08-07-2014, 05:38 PM
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Quote:
Originally Posted by LewisM View Post
...
Orion is coming up around 5 am here... wonder if I could sneak in a 20 second sub before dawn?
Sure, I did.
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  #14  
Old 08-07-2014, 06:07 PM
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Thanks again everyone. I agree Greg - I like the "softer" version too, but the data is too lacking in my opinion to do much else. I plan finishing this this coming Spring/Summer, ideally wanting at least another 4 hours on it.

Kevin, I have been tempted to set up my rig from my third floor back window and do Orion over the neighbours treeline as it comes up
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  #15  
Old 08-07-2014, 06:22 PM
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Only thing I would like to see is it being bigger Lewis. Colours look good but it is pretty small as an image. Get it up around 2000 pixels please.
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  #16  
Old 08-07-2014, 08:38 PM
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Gawd Paul, you sound like my wife...bigger, get it up...

OK, I'll post a big mongrel in all it's pixelated glory.

http://www.astrobin.com/full/106575/0/
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  #17  
Old 08-07-2014, 08:58 PM
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Smaller IIS friendly version of super-sized above:
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  #18  
Old 09-07-2014, 08:33 AM
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Quote:
Originally Posted by LewisM View Post
Gawd Paul, you sound like my wife...bigger, get it up...

OK, I'll post a big mongrel in all it's pixelated glory.

http://www.astrobin.com/full/106575/0/
Too much information Lewis.

That now looks good. Maybe just a little black point clipped, but colours are very pleasing and detail is fine too.
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  #19  
Old 09-07-2014, 08:47 AM
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I just noticed (D'oh!) one of the subs is throwing some misalignment to the stack at the bottom right. I will sort through the stack and see which one has slight elongation. I recall when I did these I did bump the mount at one point and obviously forgot to scrub the sub.

CCDStack does a fine job, but it obviously couldn't/wouldn't clip or reject that one.
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  #20  
Old 09-07-2014, 11:07 AM
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You recently sold this scope, do you have another to image through Lewis?
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