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  #1  
Old 15-12-2014, 10:55 PM
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RickS (Rick)
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Flamin' Veil

I'm processing a big Veil mosaic and decided to try some experiments for generating hue variations. Here's the result of a little CIE L*c*h* manipulation of just the Ha. I kinda like it I hope it doesn't blind anybody...

Edit: added slight repro.

Higher res version on Astrobin: http://www.astrobin.com/141108/0/
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Click for full-size image (Veil_Flame_Ha_v3-sml.jpg)
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Last edited by RickS; 16-12-2014 at 10:20 PM.
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  #2  
Old 15-12-2014, 11:36 PM
Stevec35 (Steve)
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Wow - sunglasses on. Certainly unusual Rick. I've never seen the veil like that before.

Cheers

Steve
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  #3  
Old 16-12-2014, 02:50 AM
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cometcatcher (Kevin)
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Wow. Looks like it's on fire!
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  #4  
Old 16-12-2014, 04:47 AM
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skysurfer
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Amazing ! Is it taken in Halpha ?
Last summer (sorry winter for AU) I took the Veil in Halpha but not so spectacularly.
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  #5  
Old 16-12-2014, 05:27 AM
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gvanhau (Geert)
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Very impressive.

At first I tougth it was a kind of sun flare

Geert
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  #6  
Old 16-12-2014, 07:56 AM
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RickS (Rick)
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Quote:
Originally Posted by Stevec35 View Post
Wow - sunglasses on. Certainly unusual Rick. I've never seen the veil like that before.
Thanks, Steve. I've never noticed an example of someone manipulating hues like this before. Not sure yet if it's a useful technique or just a dumb idea.

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Originally Posted by cometcatcher View Post
Wow. Looks like it's on fire!
That's the look I was going for

Quote:
Originally Posted by skysurfer View Post
Amazing ! Is it taken in Halpha ?
Last summer (sorry winter for AU) I took the Veil in Halpha but not so spectacularly.
Yes, it's just plain old Hydrogen Alpha with some hue variation based on brightness.

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Originally Posted by gvanhau View Post
Very impressive.

At first I tougth it was a kind of sun flare
Thanks, Geert. It does have that look, doesn't it.
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  #7  
Old 16-12-2014, 01:04 PM
Placidus (Mike and Trish)
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Steve, that's masterful! Love it. A flame is a perfect metaphor for the turulence of the SNR.
Cheers, Mike
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  #8  
Old 16-12-2014, 01:47 PM
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RickS (Rick)
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Thanks, Mike.

Cheers,
Rick.
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Old 16-12-2014, 03:20 PM
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strongmanmike (Michael)
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That looks pretty cool Rick, a great piece for for a wall in the right place

Mike
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  #10  
Old 16-12-2014, 04:10 PM
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Quote:
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That looks pretty cool Rick, a great piece for for a wall in the right place

Mike
Ta, Mike. It would match some of the abstract paintings we have on the walls at home quite well.
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  #11  
Old 16-12-2014, 04:23 PM
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ozstronomer (Geoff)
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Very striking image Rick and interesting what can be done with just Ha data.

Well done

Geoff
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  #12  
Old 16-12-2014, 09:02 PM
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RickS (Rick)
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Quote:
Originally Posted by ozstronomer View Post
Very striking image Rick and interesting what can be done with just Ha data.

Well done
Thanks, Geoff! I thought it was worth a try. Will be interesting to see if the technique is useful to enhance the bi-colour combine.
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  #13  
Old 18-12-2014, 08:50 PM
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tilbrook@rbe.ne (Justin Tilbrook)
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That's hot Rick!!

Sorry about that.

A really different look for the Veil, nice.

Cheers,

Justin.
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  #14  
Old 18-12-2014, 09:05 PM
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That's rather fun, and quite artistic. It reminded me a little of the slow-motion videos of exploding hydrogen balloons, which is somehow ever so slightly appropriate, even if the processes are very different
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  #15  
Old 18-12-2014, 09:29 PM
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RickS (Rick)
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Thanks Justin & Andy! Working on a more conventional bi-colour now. It's quite slow working on a huge mosaic even with a fast computer
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  #16  
Old 19-12-2014, 01:45 AM
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Holey moley Rick, you gotta stop using this 'High Power' stuff or youll wipe out the universe - it one thing that miners are extracting out of planet earth with desastrous effects - but you extracting all this light is insane
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  #17  
Old 19-12-2014, 04:34 PM
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Ha, thanks Bob
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  #18  
Old 19-12-2014, 11:02 PM
Ross G
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Wow!....what a view.

Great detail.

Ross.
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  #19  
Old 20-12-2014, 01:47 PM
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RickS (Rick)
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Thanks, Ross.
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