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Old 22-02-2010, 10:25 PM
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Davelrkn
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M42,M43 NGC1977 Running Maman Neb

Hi All
Just added an image of the Great Orion Neb and surround
I am new to imaging and learning the processing side.
I am also colour blind which is not a great help with colour imaging
Any suggestions/tips most welcome

Image details
Skywatcher 254mm F/4.7 Newt. Mpcc Orion skyglow Lp Filter
EQ6 Pro Mount
Canon 450D /Auto Guided/ Exp 6x5min 2x6min 5x30sec 5x15sec
Images stacked in Images Pus also DDP
Post Processing with Photoshop

Cheers
Dave
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  #2  
Old 23-02-2010, 06:41 PM
Germ
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Hi there Dave, your colors are a bit off if you want you can email the images to me and I can check them for you if you think the colors are not wright.

Cheers
Jeremy.
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  #3  
Old 23-02-2010, 07:45 PM
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Guiding, focus etc look pretty good but the blues and purples are very cyan biased instead! Another reprocess with maybe someone looking over your shoulder to keep the colors right
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Old 23-02-2010, 10:54 PM
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Davelrkn
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Hi Gary
Thanks for your tips
I agree I need someone looking over the shoulder as far getting the colours right.Now that I look at the image I can see some light polution creeping into the image at the bottom edge
Imaged under fairly severe light polution.
Cheers
Dave
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Old 23-02-2010, 10:58 PM
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Davelrkn
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Hi Jeremy
Thanks for the offer will talk to you on Saturday at the shop about getting the image to you to work with.Don't forget the cls filter if offer still stands
Cheers
Dave
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  #6  
Old 23-02-2010, 11:34 PM
bloodhound31
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So that's what the world looks like to a colorblind person. Very interesting mate, stuff like that fascinates me!

I bet you almost throw up when you see the colors the rest of us process in. It must look very strange indeed!

Besides, who says you aren't right and we aren't wrong? Maybe it's us that are colorblind...

Keep up the good work mate.

Baz.
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  #7  
Old 24-02-2010, 11:50 AM
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Hi Baz
They say that no two pair of eyes are the same so could this also be the same for seeing colour.
With myself I find I have probs with shades of colour under certain lighting.
I can under some light see the difference between red and black but under certain light red will look black.
I have trouble with some reds that will look orange as is also the case with green and brown.
But the above is not always the case under certain lignting or shades.
I can have trouble telling the difference between pink, purple and blue.

Cheers
Dave
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Old 25-02-2010, 12:17 PM
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Manav (Yugant)
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Hi Dave,
Just wondering if the wide stars spikes and the slight halo is due to exposure or focus? Looking at the total data it's very nice even from a LP area. I have the same kit as yours and things look encouraging. Keep up the good work..

TC
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  #9  
Old 25-02-2010, 09:13 PM
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M42,M43 NGC1977 Running Man Neb

Hi TC
I use Images Plus for stacking and have been playing around with sigma clipping medium and have found it does not always align the stars and I think it may have been a little off.
They do suggest(Mike Unsold) using min to max in the stacking method for best results and have found it to be the better method.

The focus is ok as images plus also has camera control with has a built in focusing software.

Cheers
Dave
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