ICEINSPACE
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Moon Phase
CURRENT MOON
Waxing Crescent 9.4%
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26-02-2012, 12:51 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,475
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More standard candles...
While I did manage to grab just a few minutes of SII and OIII data on the same night as the Riccardi-Honders H-alpha image I posted earlier...I was thinking 10 minutes on each channel would be woefully inadequate.....
...decided to process a NB image anyway, and was pleasantly surprised at the result. SII data is decidedly lacking, and it's noisy...but "moving forward" springs to mind 
An hour or two should be quite impressive, but for now I'll take the crumbs that the cloud-gods have on offer 
The link is here
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26-02-2012, 01:19 PM
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Registered User
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Join Date: Feb 2006
Location: Sydney
Posts: 18,183
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Very nice.
I guess you'll have to get used to the rapidity of data collection from that 12 inch F3.8 beauty. It racks up the data very fast eh? Very handy for recent Sydney weather.
Greg.
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26-02-2012, 01:21 PM
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Registered User
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Join Date: Jan 2012
Location: Melbourne
Posts: 3,784
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Wow - crumbs?
Another stunning image.
It's almost impossible to believe that such detail could
come from just 3 x 10 minute images.
I love the wide field.
Eta Carinae was made for your scope!
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26-02-2012, 02:59 PM
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Registered User
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Join Date: Apr 2006
Location: Warrnambool
Posts: 12,805
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Crumbs indeed, that is awesome stuff.
Leon
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26-02-2012, 03:14 PM
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Really just a beginner
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Join Date: Jun 2009
Location: Brisbane
Posts: 3,045
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Very impressive Peter.
At this rate you'll have the whole sky covered in about 12 hours of imaging - so when you want to offload the then redundant scope 
DT
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26-02-2012, 03:33 PM
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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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Wow, ridiculously short times especially for a NB filtered image...
And what a beautiful image.... so smooth and would compare to some images where hours have been spent.
Love seeing NB images of this well trodden object.
Truly lovely Pete!
To say you'd be pleased would be an ultimate understatement!
Rich
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26-02-2012, 03:52 PM
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Registered User
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Join Date: Aug 2010
Location: Canberra
Posts: 3,654
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More than respectable! The mind boggles as to what that scope id going to be capable of.
Cheers
Steve
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26-02-2012, 04:55 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,475
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Quote:
Originally Posted by Stevec35
More than respectable! The mind boggles as to what that scope id going to be capable of.
Cheers
Steve
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Thanks Steve. Yes I suspect with tenuous nebulosity it should be able to grab some pretty faint stuff with extended exposures.
Quote:
Originally Posted by richardo
..........
Love seeing NB images of this well trodden object.
Truly lovely Pete!
To say you'd be pleased would be an ultimate understatement!
Rich
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Ta Rich. I know Eta is overdone but it is such an interesting field, seemed like a good place to start.
Quote:
Originally Posted by DavidTrap
Very impressive Peter.
At this rate you'll have the whole sky covered in about 12 hours of imaging - so when you want to offload the then redundant scope
DT |
Humm...got some serious stellar acreage to cover before that happens 
Quote:
Originally Posted by leon
Crumbs indeed, that is awesome stuff.
Leon
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30 minutes is all I had available.. My usual combination of work committments and clouds makes imagaing in Sydney a PIA of late...might need to retire and move West!
Quote:
Originally Posted by alpal
Wow - crumbs?
Another stunning image.
It's almost impossible to believe that such detail could
come from just 3 x 10 minute images.
I love the wide field.
Eta Carinae was made for your scope!
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Thanks for the feed back!
Quote:
Originally Posted by gregbradley
Very nice.
I guess you'll have to get used to the rapidity of data collection from that 12 inch F3.8 beauty. It racks up the data very fast eh? Very handy for recent Sydney weather.
Greg.
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It puts about 4x as much light down the pipe as my AP155 at about the same focal length...so I guess I should not have been so surprised.
I've got a few days off now...but looks like mother nature isn't going to co-operate again! 
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26-02-2012, 05:59 PM
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Registered User
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Join Date: Oct 2011
Location: Canberra
Posts: 951
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Given the short time that's silky smooth. Gotta rob a bank and get me one of these...
Cheers for posting,
Cam
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26-02-2012, 06:11 PM
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Mostly harmless...
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Join Date: Jul 2008
Location: Brisbane, Australia
Posts: 5,735
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Wonderful stuff. I realise it's very subjective, but this image gives a remarkable impression of the dark dust lanes overlying so much of the neb, when normally the feeling is of neb sitting on top of black background.
Therefore an image that changes the way I now look at Eta I guess, and from so little data.
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26-02-2012, 08:16 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,475
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Quote:
Originally Posted by RobF
Wonderful stuff. I realise it's very subjective, but this image gives a remarkable impression of the dark dust lanes overlying so much of the neb, when normally the feeling is of neb sitting on top of black background.
Therefore an image that changes the way I now look at Eta I guess, and from so little data.
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Thanks Rob. Eta is indeed very 3 dimensional, lots of dark and bright nebulae hint at its 3D structure.
Quote:
Originally Posted by LightningNZ
Given the short time that's silky smooth. Gotta rob a bank and get me one of these...
Cheers for posting,
Cam
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Well, maybe not that smooth, but not too shabby. The sentiment is appreciated.
Cost?... while certainly not cheap, it's pretty good compared to similar systems 
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26-02-2012, 09:10 PM
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Registered User
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Join Date: Oct 2008
Location: Sydney
Posts: 1,811
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Nice processing too!
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26-02-2012, 09:22 PM
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Waiting for next electron
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Join Date: Mar 2008
Posts: 2,427
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Wonderful image Peter, who said an all sky mosiac was out of the question for that combo? I reckon a few nights in summer for half the sky and another few nights in winter for the other half would just about get the capture done. Then all you have to do is process it, easy really   .
Mark
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26-02-2012, 09:41 PM
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Registered User
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Join Date: Mar 2005
Location: Sydney
Posts: 5,151
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Looks great Peter,you must be dying to give a good thrashing.
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26-02-2012, 10:07 PM
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Moderator
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Join Date: Apr 2005
Location: NEWCASTLE NSW Australia
Posts: 33,428
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WOW - you & Mike et Al are certainly entering a new league. I and many others will simply be blown away when you eventually go full throttle!!
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27-02-2012, 07:21 AM
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ze frogginator
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Join Date: Oct 2007
Location: Sydney
Posts: 22,080
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Given the amount of data that's just freaky.  Really cool. Can't wait to see more. 
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29-02-2012, 06:44 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,475
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Thanks Guys....been on the road for a bit, so it's taken me a while to catch up. 3G internet can be sooo sloow...
Quote:
Originally Posted by multiweb
Given the amount of data that's just freaky. Really cool. Can't wait to see more. |
I wish. Is this east-coast weather sucky or what?
Quote:
Originally Posted by h0ughy
WOW - you & Mike et Al are certainly entering a new league. I and many others will simply be blown away when you eventually go full throttle!!
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Mike who?
Quote:
Originally Posted by atalas
Looks great Peter,you must be dying to give a good thrashing.
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A dammed good thrashing (Lenon-McCartney "Piggies" Beatles White album ? ) at that old chap !
Quote:
Originally Posted by marki
Wonderful image Peter, who said an all sky mosiac was out of the question for that combo? I reckon a few nights in summer for half the sky and another few nights in winter for the other half would just about get the capture done. Then all you have to do is process it, easy really .
Mark |
Computer says: No.
Quote:
Originally Posted by CoolhandJo
Nice processing too!
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Blue and green are cool
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01-03-2012, 08:18 PM
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Registered User
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Join Date: Apr 2007
Location: Cherrybrook, NSW
Posts: 5,013
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An amazing photo Peter.
Fantastic detail.
Ross.
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02-03-2012, 06:17 AM
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Registered User
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Join Date: Aug 2009
Location: Waitakere Ranges, New Zealand
Posts: 2,260
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Fantastic image for such a short time!
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