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  #1  
Old 02-12-2014, 10:46 PM
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RickS (Rick)
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Soul Nebula, SH2-199 aka IC1848, in Hubbleish narrowband

Another one from my shared scope at SRO in California. The Soul Nebula is an emission nebula in Cassiopeia.

Scope: FSQ-106ED
Mount: Paramount ME
Camera: QSI683
Filters: Astrodon Gen II LRGB, 5nm Ha, OII, SII (1.25")
Guiding: QSI OAG + Lodestar
Image scale: 2.094 arcsec/pixel, drizzled to double resolution
Exposures: 15x1800s Ha, 11x1800s OIII, 21x1800s SII (23.5 hrs)
Processing: PixInsight

There's a high res version on Astrobin: http://www.astrobin.com/138813/

Constructive feedback appreciated...

Cheers,
Rick.
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  #2  
Old 02-12-2014, 11:07 PM
Stevec35 (Steve)
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Very nice Rick. These nebulae always look better in NB I think but you need marathon exposures for the best result. Your remote site must have better skies than around here.

Cheers

Steve
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  #3  
Old 02-12-2014, 11:13 PM
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Lovely work Rick. Love that palette.
Did you use your new secret weapon script on this one?
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  #4  
Old 02-12-2014, 11:17 PM
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strongmanmike (Michael)
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That's a beauty Rick, some lovely details around the nebula edges and really nice dot like stars too, great stuff... from the poorer hemisphere

Mike
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  #5  
Old 02-12-2014, 11:30 PM
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Quote:
Originally Posted by Stevec35 View Post
Very nice Rick. These nebulae always look better in NB I think but you need marathon exposures for the best result. Your remote site must have better skies than around here.

Cheers

Steve
Thanks, Steve. The SRO skies aren't exceptionally dark but the seeing is great.

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Originally Posted by RobF View Post
Lovely work Rick. Love that palette.
Did you use your new secret weapon script on this one?
Ta, Rob. Yep, much use made of ColorMask and a couple of improvements suggested themselves. My next project is to implement the feedback from Juan and others and do a new release.

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That's a beauty Rick, some lovely details around the nebula edges and really nice dot like stars too, great stuff... from the poorer hemisphere

Mike
Thanks very much, your Mikeness
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  #6  
Old 03-12-2014, 07:48 AM
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Impressive shot Rick. The contrast of the blue and orange looks great. As others have said, a lot of fine detail. I like the little black bear near the bottom right part of the blue region.
Geof
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  #7  
Old 03-12-2014, 07:58 AM
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That's a very nice image Rick. Colours and details are good. My only reservation is the image seems slightly strained and that is a result of a small chip on a small scope effect. I prefer your images from your Ceravolo as they don't have that problem.

Greg.
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Old 03-12-2014, 08:33 AM
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RickS (Rick)
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Quote:
Originally Posted by ghsmith45 View Post
Impressive shot Rick. The contrast of the blue and orange looks great. As others have said, a lot of fine detail. I like the little black bear near the bottom right part of the blue region.
Geof
Thanks, Geoff. I was thinking it looked like a knuckle bone but a bear is much cuter

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Originally Posted by gregbradley View Post
That's a very nice image Rick. Colours and details are good. My only reservation is the image seems slightly strained and that is a result of a small chip on a small scope effect. I prefer your images from your Ceravolo as they don't have that problem.

Greg.
Ta, Greg. I'd much rather have a full size sensor or bigger on that scope (a 16803 would be lovely) but it's not an option at present.

Cheers,
Rick.
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  #9  
Old 03-12-2014, 08:44 AM
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Excellent image Rick.

Steven
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  #10  
Old 03-12-2014, 02:42 PM
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lazjen (Chris)
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Sorry, no constructive feedback from me - just that it's damn impressive Rick.
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  #11  
Old 03-12-2014, 04:30 PM
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Ta, Greg. I'd much rather have a full size sensor or bigger on that scope (a 16803 would be lovely) but it's not an option at present.

Cheers,
Rick.[/QUOTE]

11002 and 16803 are great combos with the 106ED. 8300 works pretty well but it seems to be working to get more resolution than is really there at that aperture. It still does well though.

Greg.
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  #12  
Old 03-12-2014, 06:27 PM
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atalas
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Great detail and colour Rick...splendid!
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  #13  
Old 03-12-2014, 07:19 PM
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Very nice Rick! Lovely detail.
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  #14  
Old 03-12-2014, 08:14 PM
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Quote:
Originally Posted by sjastro View Post
Excellent image Rick.

Steven
Thanks, Steven.

Quote:
Originally Posted by lazjen View Post
Sorry, no constructive feedback from me - just that it's damn impressive Rick.
Thanks, Chris. I usually get the most constructive feedback when I've screwed up so this is a positive sign

Quote:
Originally Posted by gregbradley View Post
11002 and 16803 are great combos with the 106ED. 8300 works pretty well but it seems to be working to get more resolution than is really there at that aperture. It still does well though.

Greg.
I may be pushing a little to double the res with Drizzle but it has worked pretty well on a few previous images. I'd still love a 16803 instead

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Great detail and colour Rick...splendid!
Thanks, Louie.

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Very nice Rick! Lovely detail.
And thanks, Rod!
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  #15  
Old 04-12-2014, 08:32 AM
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multiweb (Marc)
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Another one from the North hey? Pretty cool.
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  #16  
Old 04-12-2014, 08:41 AM
Ross G
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Great looking photo Rick.

Amazing detail.

Ross.
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  #17  
Old 04-12-2014, 11:05 AM
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Thanks Marc & Ross!
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  #18  
Old 04-12-2014, 05:35 PM
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tilbrook@rbe.ne (Justin Tilbrook)
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Beautiful image Rick!

Must say I really like the Hubbleish colours.

Cheers,

Justin.
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  #19  
Old 04-12-2014, 06:00 PM
Placidus (Mike and Trish)
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Superb, Rick. Wow at first sight.
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  #20  
Old 04-12-2014, 06:32 PM
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Bassnut (Fred)
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Yes, high wow factor, impressive and rare for us.
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