ICEINSPACE
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Moon Phase
CURRENT MOON
Waning Gibbous 65.6%
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20-04-2009, 11:28 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,442
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Quote:
Originally Posted by rat156
...... I assume you binned the RGB subs, but did you still guide at 10Hz?
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Actually no, it was all at 1x1
Quote:
Originally Posted by rat156
..... I won't be able to do that through the filters, but I'm wondering if it's necessary anyway as I'll bin them anyway....
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M104 is pretty bright. You need resolution (=oversampling) more than raw signal. Deconvolution routines e.g. max entropy or LR *need* oversampling to work well.
I look forward to your results! (as the ST10 has way more QE than the STL11k)
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21-04-2009, 12:34 AM
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Love reflection Nebs !
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Join Date: Aug 2006
Location: Streaky Bay
Posts: 1,070
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Not sure if I saw your your previous version Peter, but this is most excellent!!
Almost Rivals Hubbles....
Cheers
Rich
Last edited by richardo; 21-04-2009 at 12:54 PM.
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21-04-2009, 01:16 AM
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Registered User
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Join Date: Aug 2006
Posts: 4,628
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Quote:
Originally Posted by Peter Ward
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Pete, if I was that good, I would be happy and proud to call myself a hack. Actually, I think yours is better. That APOD one looks a little cartoony, like it's missing something or painted.
Baz.
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21-04-2009, 02:05 AM
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Metalhead
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Join Date: May 2008
Location: Austria/Europe
Posts: 728
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That`s high level astrophotograpy! Wonderful pic, thanx for posting.
cheers
werner
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21-04-2009, 03:54 AM
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Cloud hater
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Join Date: Feb 2009
Location: Conondale QLD
Posts: 493
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That can't be a UFO Peter, it's not out of focus.
But seriously...WOW, that's a beautiful image.
As for the colours, like a cosmic sunset.
Lovely work.
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21-04-2009, 08:45 AM
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Registered User
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Join Date: Feb 2009
Location: Buenos Aires
Posts: 39
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Incredible image!!! The best of Sombrero i ever seen!!!!
Congrats!!!!!
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21-04-2009, 08:54 AM
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Sir Post a Lot!
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Join Date: Sep 2004
Location: Gosford, NSW, Australia
Posts: 36,799
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That's really, really nice Peter. Very smooth.
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21-04-2009, 04:18 PM
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Registered User
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Join Date: May 2005
Location: Brisbane
Posts: 4,485
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Peter, that photo of M104 - I could not stop looking at it. Its absolutely brilliant. Thanks so much for sharing and I admire your ability and what you produce with your equipment. More photons to you.
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21-04-2009, 04:51 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,442
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Quote:
Originally Posted by allan gould
... More photons to you.....
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Thanks Allan...(and Mike/Max/Baz/Werner/JD)....given the forecast of rain in Sydney for the next week...some photons would be nice ! 
The image really does lack the fine structure you can only get with very serious aperture (or low earth-orbit)...but the kudos is nice and gives me some direction for future images.
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21-04-2009, 05:09 PM
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Registered User
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Join Date: Apr 2006
Location: Warrnambool
Posts: 12,768
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Bloody hell Peter why do you do this to us, fantastic, and congratulations in being first of the best 10 Astrophotographers.
Leon
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21-04-2009, 08:39 PM
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Registered User
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Join Date: Jan 2009
Location: Adelaide
Posts: 9,991
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Superb image, I wonder if that would win DM overall award? Very nice reprocess.
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21-04-2009, 08:54 PM
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Have scope will travel!
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Join Date: Jan 2009
Location: Pitnacree NSW
Posts: 1,501
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Peter,
That is the most beautiful, beautiful image that inspires awe and humility. Congratulations on your work.
I have many universes to cross to get to where I am going but the best part is the journey.
I am grateful for all the images that are posted on ice in space and thank all those responsible.
Regards
Frank
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22-04-2009, 10:51 AM
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Barb and David
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Join Date: May 2006
Location: Warragul. Victoria.
Posts: 2,293
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What can be said other than - absolutely brilliant Peter !!!
D&B
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22-04-2009, 11:57 AM
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Registered User
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Join Date: Sep 2006
Location: Melbourne, Victoria
Posts: 3,916
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Didn't think such seeing conditions existed in Sydney. Once in a blue moon perhaps. Nice work Peter.
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22-04-2009, 01:10 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,442
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Thanks Leon, Frank, Paul D&B and Jase.
Quote:
Originally Posted by jase
Didn't think such seeing conditions existed in Sydney... .
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Agreed. The seeing is often tragic!
When I captured the last couple of hours of luminance I generally had to stop short the final sub-exposures due fog....but the data was literally manna from heaven prior to that
....and a worthwhile hint for newbies. If you want high resolution deep sky or webcam planetary data, forecast fog = stable air.
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22-04-2009, 02:47 PM
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Quietly watching
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Join Date: Jul 2007
Location: Yarra Junction
Posts: 3,044
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cant add much to whats already been said, simply a delightful image.... just wish it was one of mine 
chees clive.
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22-04-2009, 06:10 PM
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IIS Member #671
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Join Date: Dec 2005
Location: Canberra
Posts: 11,159
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C'est magnifique.
7 Internets to you, sir.
Regards,
Humayun
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22-04-2009, 06:59 PM
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accepts all donations
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Join Date: Feb 2006
Location: Braidwood (outskirts)
Posts: 2,281
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Absolutely stunning !
The main difference between your and the NASA shots seems to be the core. Yes there is slightly more detail in the lanes in the NASA shot but not that much.
I'll bet if the core was masked out with a briefer exposure or a few steps like that you'd be hard pressed to see the difference!
amazing work
I sooo need better equipment...
frank
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22-04-2009, 07:08 PM
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Registered User
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Join Date: Feb 2006
Location: Sydney
Posts: 18,167
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That sets a standard. Perfect.
Now I don't to image it anymore! 
Greg.
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24-04-2009, 11:47 AM
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Moderator
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Join Date: Aug 2005
Posts: 26,522
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Stunning image Peter, lovely colour saturation in there !!
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