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Old 12-01-2010, 12:26 AM
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dugnsuz (Doug)
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Widefield Horsehead HaRGB blend 11.1.10

Hello all,
More data added to horsey project...

135mins RGB + 7hrs Ha

Hi Res Link (picked up a bit of noise artefact in compression)...
http://s327.photobucket.com/albums/k...urrent=12d.jpg

Cheers
Doug
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Last edited by dugnsuz; 12-01-2010 at 03:08 PM.
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Old 12-01-2010, 12:52 AM
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Octane (Humayun)
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Doug,

Half-an-hour, and no comments posted. You must be frothing at the mouth!

Well done, sir. I might just add that the left-hand side of the image looks very green. What's the go there? Also, can you perhaps work on the colour balance -- there isn't much delineation between the Horsehead and the Flame. They should be pretty distinct colours (or hues).

Cheers, and, well done. That's no small feat capturing that much data. I hope to be able to do the same, but, this summer heat is ridiculous.

H
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Old 12-01-2010, 01:07 AM
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Looking good Dougie
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Old 12-01-2010, 08:50 AM
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Originally Posted by Octane View Post
Doug,

Half-an-hour, and no comments posted. You must be frothing at the mouth!

Well done, sir. I might just add that the left-hand side of the image looks very green. What's the go there? Also, can you perhaps work on the colour balance -- there isn't much delineation between the Horsehead and the Flame. They should be pretty distinct colours (or hues).

Cheers, and, well done. That's no small feat capturing that much data. I hope to be able to do the same, but, this summer heat is ridiculous.

H
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Looking good Dougie
Thanks you two!
H - might be right about the colour balance, try as I might my "Flame" came out pink rather than orange!
Cheers
Doug
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Old 12-01-2010, 09:18 AM
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Repro with H's comments in mind

Hi res...
http://s327.photobucket.com/albums/k...urrent=12d.jpg

Cheers
Doug
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  #6  
Old 12-01-2010, 09:21 AM
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Still looks green after upload!! Bugga!!!!
Flame looks a wee bit better though!?
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Old 12-01-2010, 04:22 PM
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Outstanding Dougie... Spectacular focal length and field of view to show off this area!..

Really nice image mate
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Old 12-01-2010, 04:58 PM
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Outstanding Dougie... Spectacular focal length and field of view to show off this area!..

Really nice image mate
Thanks Alex
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Old 12-01-2010, 05:02 PM
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multiweb (Marc)
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That's a real nice pic Doug. Well done.
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Old 12-01-2010, 06:04 PM
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That's a real nice pic Doug. Well done.
Cheers Marc - I always struggle with these HaRGB blends to try and tame that salmon pink hue and those sickly off-blue stars. May have to try the ubiquitous repro of the repro!!!!
Doug
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Old 13-01-2010, 08:00 AM
Hagar (Doug)
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Very nice Doug, I do like the repro with the colour balance set a bit better. You are getting some very nice detail in the curtain behind the HH.
Well done.
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Old 13-01-2010, 08:26 AM
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Very nice regional photo Doug. Elegance plus! +
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Old 13-01-2010, 12:56 PM
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Quote:
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Very nice Doug, I do like the repro with the colour balance set a bit better. You are getting some very nice detail in the curtain behind the HH.
Well done.
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Very nice regional photo Doug. Elegance plus! +
Thanks Doug and Chris for the comments (...and thanks all for feedback)
Final repro uploaded...
http://s327.photobucket.com/albums/k...urrent=12e.jpg
Onto Barnard's Loop for my next project I think
Doug
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Old 16-01-2010, 03:19 PM
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Fantastic image Doug! Might be nice to see the Ha image as well. Craig
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Old 16-01-2010, 04:45 PM
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Great to see the color added Doug!
Nice bright horsey! and smoooth!
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  #16  
Old 16-01-2010, 05:50 PM
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Good one Doug.
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Old 16-01-2010, 06:41 PM
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Yeh that's a nice experiment worth trying but it doesn't quite have the punch that the Ha only had, I recon the Ha only version is a more pleasing and dramatic image all up...in fact it was great

To get rid of that gradient just lasso it in PS, feather 30pix and adjust the green a tad, it doesn't look all that bad.

Mike
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Old 17-01-2010, 10:23 AM
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Missed the Ha version in your album. Nice work.
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  #19  
Old 17-01-2010, 07:25 PM
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Quote:
Originally Posted by Craig_L View Post
Fantastic image Doug! Might be nice to see the Ha image as well. Craig
Quote:
Originally Posted by Garyh View Post
Great to see the color added Doug!
Nice bright horsey! and smoooth!
Quote:
Originally Posted by Lester View Post
Good one Doug.
Quote:
Originally Posted by strongmanmike View Post
Yeh that's a nice experiment worth trying but it doesn't quite have the punch that the Ha only had, I recon the Ha only version is a more pleasing and dramatic image all up...in fact it was great

To get rid of that gradient just lasso it in PS, feather 30pix and adjust the green a tad, it doesn't look all that bad.

Mike
Thanks all - and Mike I agree, that region just works in Ha. Remember Peter Ward's Ha mosaic(?) from last years Malins?
Doug
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  #20  
Old 18-01-2010, 09:32 PM
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Ha data is huge in this image, that much is clearly obvious. However the colour balance just does not look right. Not sure how you are blending but have you considered using the Ha data as Luminence? That might work better. Perhaps slit the RGB data and then combine in something like CCDstack. Create a colour image with the Ha as Lum. It might work better. Although I found that using just Ha on this region did create odd colours and that is why I just went with straight Lum in the end.

Data looks pretty smooth and the image has enormous potential. Just my opinion and ignore it if you like.
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