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Barnard 33 the Horsehead nebula
RGB data: 12/17, 12/18 and 12/22, 2011
Ha data: 1/2/2012 and 1/3/2012
Reflection and emission nebula
~1,344 light years distant
Ocala, FL
RBG data: combination of 2 minute and 4 minute exposure stacked in DSS for a total of 5 hours and 2 min
Ha data: 15min exposure and 1 10min exposure stacked in DSS for integration time of 3 hours and 40min
PS CS5
Orion 80mm EON
Orion 50mm guide scope with SSAG
Canon T1i
Losmandy G-11 with Gemini II
Hutech IDAS Light Pollution Suppression (LPS) Filter
Tags:
Albums: Nebula
Comment
Wow, nice and smooth...great color. I sure would like to get into Ha filtering, etc
Thanks again Trevor, Philip and Marc. That Ha filter is fun! I was outside finishing Rosette imaging by the light of a near full moon. VIVA LA DSLR!!!! (except in the summer when it is blistering hot outside)...
Like the way the Ha blended, nice enhancement to the nebulosity. Color A+, Marc
Really nice Steve
Well done Steve...anyone looking at this, I recommend you click on the new version below to get a better look. The image is huge, but well worth the time to allow it to come up.
It is a bear...but I think I got. I just got pissed, started out from the beginning AND DID IT. This "final" image has the stars lined up nicely. It may be time to invest in software that will align stars effeciently, for some reason I'll be able to reproduce these results with other images and some I struggle with. Anyway here is the latest
Stacking misaligned images is a bear with PS. All my stacking is done in Maxim. Even the little wussy version that comes with the lower end Orion ccds works pretty well. Allows you to select stars as points of reference and it does all the heavy lifting for you. Registax might help too, but I don't use it but I know many on here do.
Thanks for all of your kind comments. I am brand spankin' new at Ha RGB processing. I am having a heck of a time aligning stars correctly. I've been using the Auto Align mode in PS and still cannot get the stars to perfectly align. I'd like to know how it's done. I use DSS for the Ha data and RGB data then I've been trying to stack these two images in PSCS5. Any help is appreciated. Thanks again.
Excellent shot Steve, I bet you are very happy with this, I know I would be!
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