Go Back   IceInSpace > Images > Deep Space
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #1  
Old 05-01-2010, 10:40 PM
strongmanmike's Avatar
strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline
 
Join Date: May 2006
Location: Canberra
Posts: 17,657
Pillars of creation repro

I was never quite happy with the detail in the head of the Eagle so I reprocessed the data by individually manipulating the original seperate colour frames.

Previously the brightness of the star and the slightly bloated blue channel (only noticable under extreme enlargement) had produced a bright halo that was over-whelming some features behind the glow of the star left of centre. Well, I went back to the original data stacks and worked on the stars in the blue frame to reduce the halo. There was indeed some detail visible in the green and red channels close to the star so I enhanced these a tad and recombined. I then enlarged just that bit of the image 3X and used shadow highlights, curves and sharpening to reveal that indeed there is some more feature detail to be seen under the glow of the bright star, I then reduced it back down in size and recombined with the original image. I then colour balanced the whole image to look like the Hubble shot a bit more just for effect

The detail is real as it can be seen (much more clearly) in the Hubble shot. Previously this detail had been all but obliterated by the blue bloat and bright glow of the star - cool huh?

http://www.pbase.com/strongmanmike20...32321/original

Now I think that is as much as I can extract from this data, to get better res I will need a bigger scope and better seeing like say on top of Pic du Midi

Last edited by strongmanmike; 05-01-2010 at 10:57 PM.
Reply With Quote
  #2  
Old 06-01-2010, 11:53 AM
bmitchell82's Avatar
bmitchell82 (Brendan)
Newtonian power! Love it!

bmitchell82 is offline
 
Join Date: Jul 2008
Location: Mandurah
Posts: 2,597
thats some spiffy work, considering we are working from Land based telescopes and less than professional CCD equipment. give it another 10 years and hubble shots wont look so special
Reply With Quote
  #3  
Old 06-01-2010, 12:26 PM
DavidU's Avatar
DavidU (Dave)
Like to learn

DavidU is offline
 
Join Date: Jul 2007
Location: melbourne
Posts: 4,835
Yet more awesomeness.Amazing for a 6" refractor.
Did you see on CN classic scopes forum one member Caveman found AP 9" APO lens in perfect nick and is now building an OTA for it.
http://www.cloudynights.com/ubbthrea.../o/all/fpart/1
Reply With Quote
  #4  
Old 06-01-2010, 01:20 PM
Tom Davis's Avatar
Tom Davis (Tom)
Registered User

Tom Davis is offline
 
Join Date: Feb 2009
Location: Inkom, ID USA
Posts: 589
Looks good to me Mike!

Tom
Reply With Quote
  #5  
Old 06-01-2010, 09:07 PM
zipdrive's Avatar
zipdrive (Dave)
Registered User

zipdrive is offline
 
Join Date: May 2005
Location: Perth, WA
Posts: 228
you're almost there!! just need few Billion dollars more..

Awsome work
Reply With Quote
  #6  
Old 06-01-2010, 11:44 PM
danielsun's Avatar
danielsun
Canon collector

danielsun is offline
 
Join Date: Oct 2005
Location: Taylors Lakes Melb
Posts: 1,965
Geez Mike That's pretty good also cosidering how much you have zoomed in on this small target to be able to compare it to hubble.
Brilliant work.

Cheers Daniel.
Reply With Quote
  #7  
Old 07-01-2010, 09:39 AM
Hagar (Doug)
Registered User

Hagar is offline
 
Join Date: Oct 2006
Location: Australia
Posts: 4,646
OOOOOw Seen this a few times now.

Still never get tired of looking at it though. Imagine what you could do with a piece of kit like hubble. But first you'll need to get yourself a dog house too.
Reply With Quote
  #8  
Old 08-01-2010, 04:44 PM
strongmanmike's Avatar
strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline
 
Join Date: May 2006
Location: Canberra
Posts: 17,657
Glad a few of you thought it was ok to repost

I'm going out tonight (and maybe tomorrow night) to image so perhaps I can show a new/ish image next post

Mike
Reply With Quote
  #9  
Old 08-01-2010, 05:05 PM
Garyh's Avatar
Garyh
Amongst the stars

Garyh is offline
 
Join Date: Jun 2006
Location: Glen Innes, N.S.W.
Posts: 2,888
That is a great comparison Mike, Top detail!
Have fun imaging! I have my fingers crossed for a clear night. It`s been awhile!
Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 07:34 PM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Advertisement
Bintel
Advertisement