ICEINSPACE
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Moon Phase
CURRENT MOON
Last Quarter 39.6%
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06-03-2012, 10:37 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,470
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The big Eta
Tonight looked reasonably promising for NB.
But, Lo! The Cloud Gods said "Sucker!!  "
Got 20 minutes of Data prior to the Boltwood saying "extremely cloudy" while at same time closing up the dome and leaving for the pub.
Damm, just when the AP Riccardi was starting to purr....
Decided to upload the resulting image at 75% res 
Here is the link
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06-03-2012, 10:43 PM
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Moderator
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Join Date: Apr 2005
Location: NEWCASTLE NSW Australia
Posts: 33,425
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is that all you got?  looks massive FOV
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06-03-2012, 10:43 PM
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Registered User
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Join Date: Feb 2006
Location: Sydney
Posts: 18,183
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Bloody hell that is good. The signal is so dense. Imagine 5 hours worth.
Greg.
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06-03-2012, 10:50 PM
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Senior Citizen
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Join Date: Apr 2008
Location: Bribie Island
Posts: 5,068
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Wow ... that's impressive ... dense nebulosity and depth. 
Flash 
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06-03-2012, 10:51 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,470
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Quote:
Originally Posted by gregbradley
Bloody hell that is good. The signal is so dense. Imagine 5 hours worth.
Greg.
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Ta Greg. Rolando pulled one of the box with the RHA...I feel very privileged to have one. The field is *uncropped* and yet the edge stars are perfectly formed. A keeper for sure
Quote:
Originally Posted by h0ughy
is that all you got? looks massive FOV |
Nahh..just started. That's just 1/3rd of pane one of twelve.
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06-03-2012, 10:56 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,470
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Thanks Col....but just getting started on this one
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06-03-2012, 11:34 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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That is so, so, promising. Wow!
H
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07-03-2012, 07:39 AM
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ze frogginator
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Join Date: Oct 2007
Location: Sydney
Posts: 22,079
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Pretty cool! Looks like you're heading for a two panel mosaic. The seam should be fairly painless. Your shot borderline for the overlap looks like my on axis stars.
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07-03-2012, 09:43 AM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,470
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Quote:
Originally Posted by multiweb
Pretty cool! Looks like you're heading for a two panel mosaic. The seam should be fairly painless. Your shot borderline for the overlap looks like my on axis stars. |
Thanks Marc....Going for 4 panels...or maybe 8? 
Quote:
Originally Posted by Octane
That is so, so, promising. Wow!
H
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Thanks H. By the way I ordered a 5D MkIII....they said "end of month"
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07-03-2012, 09:46 AM
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Looking Down From Above
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Join Date: Dec 2005
Location: Cootamundra, NSW
Posts: 1,711
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Who needs any of this multi hour stuff ......
Looking good, Peter.
Cheers
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07-03-2012, 09:51 AM
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Space Cadet
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Join Date: Feb 2007
Location: Sydney
Posts: 1,411
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20 mins, it would take me hours to gather that much data.
Btw the image doesnt open on an ipad. Not sure why.
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07-03-2012, 09:55 AM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,470
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Quote:
Originally Posted by JohnG
Who needs any of this multi hour stuff ......
Looking good, Peter.
Cheers |
Thanks John, yep its a bit of a photon magnet, but I'll probably
need at least an hour for each panel in SII..... not that it looks like it will happen any time soon! 
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07-03-2012, 09:58 AM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,470
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Quote:
Originally Posted by White Rabbit
20 mins, it would take me hours to gather that much data.
Btw the image doesnt open on an ipad. Not sure why.
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Ah...I noticed the same on my ipad...I think they might have a 2048 x 2048 pixel display limit? The image file is 3072 x 3072
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07-03-2012, 10:33 AM
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IIS Member #671
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Join Date: Dec 2005
Location: Canberra
Posts: 11,159
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Awesome! 
Can't wait to get mine, either. ISO-51,200 looks so, so clean. :O
H
Quote:
Originally Posted by Peter Ward
Thanks H. By the way I ordered a 5D MkIII....they said "end of month"
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07-03-2012, 10:41 AM
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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,
Mighty fine for such little time.
Frank
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07-03-2012, 11:40 AM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,470
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Quote:
Originally Posted by telecasterguru
Peter,
Mighty fine for such little time.
Frank
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Ta Frank.
Eagle eyed observers may have noticed I have reprocessed the image a tad...(actually simply assigned a colour profile as I noticed the web version was darker than my Photoshop screen)
Even more keen eyes may have spotted a faint satellite trail
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07-03-2012, 12:55 PM
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Billions and Billions ...
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Join Date: Mar 2007
Location: Quialigo, NSW
Posts: 3,143
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I know someone who took 3.5 hours to gather that much Ha data. You should be ashamed Peter!! I'm glad you're making it a little more challenging by doing a mosaic!
Look forward to the next installment!
Cheers, Marcus
PS: Almost makes me want to go out and buy an RH!!!
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07-03-2012, 01:14 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,470
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Quote:
Originally Posted by marc4darkskies
I know someone who took 3.5 hours to gather that much Ha data. You should be ashamed Peter!! I'm glad you're making it a little more challenging by doing a mosaic!
Look forward to the next installment!
Cheers, Marcus
PS: Almost makes me want to go out and buy an RH!!! |
Actually the focal plane is still not quite orthogonal, so I shimmed it up just a *teensy* bit more this morning... I'm expecting the mod will deliver tighter stars across the entire field as the current focus point is a bit of a compromise.
Didn't have any flat field data either  .....
Much, much more to do....
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07-03-2012, 01:56 PM
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Registered User
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Join Date: Sep 2011
Location: Adelaide
Posts: 970
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With a field of view like this, do you have to coordinate your imaging with NASA to avoid satelites?
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07-03-2012, 03:16 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,470
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Quote:
Originally Posted by Peter.M
With a field of view like this, do you have to coordinate your imaging with NASA to avoid satelites?
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Of course! The NORAD boys often give me a call when they task a satellite.
(ground tracks over Iran are quite popular at the moment...)
....but I suspect the interloper was Russian
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