View Full Version here: : Too Red?
Tandum
27-08-2008, 04:41 AM
This is my M16 (http://www.celticcomputers.com.au/Astro/displayimage.php?pid=31&fullsize=1) ... looking at other threads, is it too red ya think.
theodog
27-08-2008, 06:45 AM
Hi Robin.
Looks fine to me.
Well done.
I don't think that it's too red, It just stands out more with the really black background more so than it's too red.
Alchemy
27-08-2008, 04:49 PM
looks fine to me too. :thumbsup:
Jeffkop
27-08-2008, 08:02 PM
:thumbsup::thumbsup: Looks OK to me too .. Ive seen many pictures of this object that colour.
strongmanmike
27-08-2008, 10:23 PM
Don't know about being too red..?..perhaps? There appears to be a lot of outer nebulosity there that just can't be seen too well, like you have clipped the data..? Still a pleasing result huh? :thumbsup:
Mike
Tandum
27-08-2008, 11:31 PM
Cheers guys, vash is right, it's too black, I'll have another go at it.
I've seen many less red ones and enjoyed looking at them, but this deepish red together with the really black background looks great imho.
Cheers :thumbsup:
Tandum
28-08-2008, 12:44 AM
Cheers Paul, but there is a fair bit missing as Mike says. Check out this one by Clive (http://www.iceinspace.com.au/forum/attachment_browse.php?a=45636) as a guide.
Garyh
28-08-2008, 06:58 AM
quiet a pleasing image to view Robin, my versions have a little more magenta in them but like Mike mentions maybe some black clipping there?
cheers
AlexN
28-08-2008, 07:07 PM
yep.. the sky looks like someone spilt a jar of black ink all over it.. other than that, she's a beauty... the diamond looking stars are a bit odd, but iirc they are the norm for a VC200L
beren
28-08-2008, 08:07 PM
:thumbsup: looks good Robin
Tandum
29-08-2008, 11:11 PM
Yes the big obstruction makes some stars square.
The data is there, bad flats hid it in the original. Here's a rework in progress.
AlexN
30-08-2008, 12:23 AM
had a quick play.. dont know if its better or worse, but its different...
curves/color balance/maximum entropy deconvolution/smart sharpen
bored i guess :)
Tandum
30-08-2008, 01:11 AM
You've brought in a 5hit load of noise. I can give you the raw process file to play with if you want but it's 60meg :)
AlexN
30-08-2008, 01:20 AM
noise came in during JPEG compression.. I cropped it down but still had to compress it to 62% quality before it made posting regulation size... :(
60mb.... eh - i got nothing better to do.... :) gonna upload it somewhere for me/email or what?
Tandum
30-08-2008, 01:33 AM
Check PMs. It's built from 6x10minute subs and no flats so there's a little bit of skyfog and gradient to deal with.
vBulletin® v3.8.7, Copyright ©2000-2025, vBulletin Solutions, Inc.