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View Full Version here: : NGC2070 @ 300mm f4 (Ha, OIII, RGB, Synthetic RGB)


dugnsuz
22-12-2009, 10:44 PM
Final Tarantula post...

Ha - 210 mins
OIII - 150 mins
RGB - 260 mins

Synthetic RGB - Ha Red : OIII Green : OIII Blue

Thanks for looking - hope you like them.
Doug

Hi Res...
Ha : http://s327.photobucket.com/albums/k461/doug-robertson/?action=view&current=25-1.jpg
OIII : http://s327.photobucket.com/albums/k461/doug-robertson/?action=view&current=26.jpg
RGB : http://s327.photobucket.com/albums/k461/doug-robertson/?action=view&current=28.jpg
Synthetic RGB : http://s327.photobucket.com/albums/k461/doug-robertson/?action=view&current=27.jpg

Paul Haese
23-12-2009, 12:02 AM
Doug I take it that the third image is with the Ha, SII and OII mix?? I like this the best.

dugnsuz
23-12-2009, 12:33 AM
Hi Paul - no SII in the images (Hubble palette on a DSLR might be nice though!) 3rd image in the lo res images is the RGB image with a bit of Ha and OIII blended into the RGB channels around 20% per channel. 4th one is the synthetic mixup!
Cheers
Doug

Paul Haese
23-12-2009, 12:35 AM
Sorry mate, made a mistake. Thought it said this. Too many threads to deal with.:)

troypiggo
23-12-2009, 05:31 AM
Great - heaps to look at in these wide fields. Thanks for posting the different variations.

iceman
23-12-2009, 05:55 AM
Beautiful work Doug!

multiweb
23-12-2009, 09:19 AM
Great set of pics Doug. The Ha shot really stands out. I really like #3 too. Looks like you're having fun with those NB filters. Top work. :thumbsup:

dugnsuz
23-12-2009, 11:32 AM
Thanks Troy, Mike and Marc.
No.3 is becoming my favourite too - the original Tiff is very smooth, Worthy of a hard copy perhaps!?:question:
Marc - yes the Astronomik clip in filters have become fixtures in my gear now. Paul has got me thinking about the SII version now - probably not much cop on a DSLR but as you've said it's fun using them and playing around with the various possibilities.
All the best
Doug:thumbsup:

TrevorW
23-12-2009, 12:19 PM
Like the third one myself Dougie

dugnsuz
23-12-2009, 04:50 PM
Cheers Trev - and a happy Xmas to you and the WA mob!
Doug:thumbsup:

Hagar
23-12-2009, 05:05 PM
Looks good Doug. You are certainly getting the hang of NB blending. Might have to pick your brain when I get around to doig this myself.
Merry Christmas Mate.

dugnsuz
23-12-2009, 06:32 PM
Cheers Doug - must admit though it's still "flying by the seat of my pants" type processing! Very much trial and error still! But fun!!:)
Merry Chrimbo to you too!

strongmanmike
24-12-2009, 11:32 AM
Oh OK, trying to catch up on posts and I see this is a further addition to the first post..? I like the Ha only the best, this region in Ha always reminds me of a UK Schmidt red plate I saw up at Stromlo 25yrs ago, and now jokers like you and I (well I'm the joker) can whip'em out when ever we want :lol:

Mike

dugnsuz
24-12-2009, 01:00 PM
I know Mike, it's a flippin' outrage!
:P