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Old 12-12-2008, 10:22 PM
Martin Pugh
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Martin Pugh is offline
 
Join Date: Nov 2006
Location: Canberra, Australia
Posts: 1,346
Lobster Nebula (NGC 6357) in Scorpius

Hello everyone.

Is it wet or what?!

here is some more narrowband data taken with my FS128 shortly before I sold it (Russ Cockman is currently producing some nice stuff with this scope now). I used a dedicated f6 reducer/flattener, but off-axis aberrations were still very apparent with the STL, so I cropped those areas out.

20 hours worth of SII, Ha, and OIII data in the SHO palette, and I am now going to try the bi-colour approach to see what that yields.

thanks for looking as usual...and lets hope this weather blows through before the next dark cycle (my last in Australia!).

http://www.martinpughastrophotograph...Narrowband.jpg
cheers
Martin
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