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Old 21-09-2015, 09:02 AM
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Slawomir (Suavi)
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The mighty Andromeda Galaxy

Hi all,

This time I stepped into unknown to me RGB territory. I must have broke many RGB rules being a narrowband addict...

About 3 hrs of data for this photograph have been acquired with iTelescope.Net.

There were wild gradients in the subs due to variations in centring of telescope over imaging sessions and there was a significant CCD tilt that I attempted to reduce with deconvolution - in a way it added fun into processing the data and putting in all together (in PI of course).

Full resolution: http://www.astrobin.com/full/212588/0/?real=&mod=

Thank you for looking.
Suavi
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Last edited by Slawomir; 21-09-2015 at 09:45 AM.
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  #2  
Old 21-09-2015, 09:03 AM
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Somnium (Aidan)
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Wow, really nicely done !
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  #3  
Old 21-09-2015, 09:13 AM
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Geoff45 (Geoff)
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Great image Slawomir. One thing you could add would be to use HDRMultiscaleTransform in PI. It brings out the starlike inner core very nicely.
Geoff
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Old 21-09-2015, 09:27 AM
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RickS (Rick)
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Nice processing for an RGB newbie, Suavi Sounds like you had some challenges with the data.

Cheers,
Rick.
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  #5  
Old 21-09-2015, 09:34 AM
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strongmanmike (Michael)
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Pretty nice looking M31 Suavi What remote scope was used for the 3hrs? Looks good to me, maybe the core area is a bit red..?

Great shot

Mike
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Old 21-09-2015, 09:44 AM
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I dunno, could you make it more Paul Haese-esque enormous? I had to click back to the preview to see the darned thing

Nice image!
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  #7  
Old 21-09-2015, 09:53 AM
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Huge scale. Nice detail too.
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  #8  
Old 21-09-2015, 09:56 AM
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Slawomir (Suavi)
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Quote:
Originally Posted by Somnium View Post
Wow, really nicely done !
Thank you Aidan.

Quote:
Originally Posted by Geoff45 View Post
Great image Slawomir. One thing you could add would be to use HDRMultiscaleTransform in PI. It brings out the starlike inner core very nicely.
Geoff
Thank you Geoff. I did, but with a mask and very lightly. Maybe I need to be more daring with HDRMT tool

Quote:
Originally Posted by RickS View Post
Nice processing for an RGB newbie, Suavi Sounds like you had some challenges with the data.

Cheers,
Rick.
Thank you Rick. Unfortunately RGB has been a fleeting affair for me...that might change some time in the future though.

P.S. I hope I did not sound too negative about data quality, but the truth is it was far from perfect.

Quote:
Originally Posted by strongmanmike View Post
Pretty nice looking M31 Suavi What remote scope was used for the 3hrs? Looks good to me, maybe the core area is a bit red..?

Great shot

Mike
Thank you Mike. What red? Forgot I am colour blind...

The scope was FSQ106 with KAF11000 CCD by SBIG - data has been drizzled.

Quote:
Originally Posted by LewisM View Post
I dunno, could you make it more Paul Haese-esque enormous? I had to click back to the preview to see the darned thing

Nice image!
Thank you Lewis.

A link to a smaller version just for you
http://www.astrobin.com/full/212588/0/

P.S. What happened with your attempt at my data for Tarantula...
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  #9  
Old 21-09-2015, 10:07 AM
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Slawomir (Suavi)
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Quote:
Originally Posted by Paul Haese View Post
Huge scale. Nice detail too.
Thank you Paul. I really like large image scales!
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  #10  
Old 21-09-2015, 11:12 AM
Placidus (Mike and Trish)
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Very beautiful. Your choice of colour balance is very pleasing. Extremely sharp and delicate dust lanes.
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  #11  
Old 21-09-2015, 12:01 PM
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DJScotty (Scott)
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That's a beautiful image slawomir.
There's nothing like using your own telescope is there! ?
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  #12  
Old 21-09-2015, 12:22 PM
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Thanks Slaw - made my life easy I mean, it is REALLY hard scrolling over with a mouse

Lovely image. Wish I could image it from home, but that is totally impossible unless it suddenly transported itself to near zenith

Tarantula... errrr.... yeah, THAT data.... erm....ya ne znayu gde...
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  #13  
Old 21-09-2015, 02:44 PM
topheart
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Good one!

Thanks,
Tim
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