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Old 18-07-2015, 10:53 AM
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AlexN
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NGC6729 from the front driveway..

Thought considering for the first time in a while I've been able to get out of saturday work I'd take the opportunity and image under moonless (albeit, suburban) skies...

This is actually constructed over the course of 3 separate nights of imaging and hobbled together now that I feel there is enough data to support any sort of final product... Still miles away from completion, and I seriously feel that the suburban skies are affecting my ability to get the dust to stand out...

Detals:
50x300s lights (IDAS LPS P2 filtered)
40x300s darks

SBIG ST2000XCM @ -15°C
Self Guided

Celestron C130 SLT + MPCC
Focused by @Focus+Robofocus

HEQ5 Pro, tuned + belt driven



EDIT : Uploaded a 2nd image with an extra 4.5hrs exposure time.
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Last edited by AlexN; 19-07-2015 at 10:40 AM.
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Old 18-07-2015, 11:07 AM
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RickS (Rick)
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A tough target from suburban skies! Well done.
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Old 18-07-2015, 11:23 AM
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AlexN
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Hoping to head out to Pete's place this evening to get another few hours data on it from dark skies...
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Old 18-07-2015, 12:10 PM
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Wow that's a good job from a light polluted sky Alex, well done mate!
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  #5  
Old 18-07-2015, 09:58 PM
Placidus (Mike and Trish)
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Looks pretty right to me. Great work.
Mike
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Old 18-07-2015, 10:12 PM
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AlexN
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Captured another 4hrs worth so far tonight. Should look a bit better by the morning.
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Old 18-07-2015, 10:51 PM
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pmrid (Peter)
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Quote:
Originally Posted by AlexN View Post
Captured another 4hrs worth so far tonight. Should look a bit better by the morning.
There's a coincidence. I have just done 4 hours on the same object and was thinking I had not seen anyone else doing this little group.

Too pooped and cold tp process tonight though.
Cheers on your results so far. The extra data should be great.
Peter
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  #8  
Old 19-07-2015, 10:27 AM
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AlexN
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Here it is 4.5hrs deeper.. Lost about an hours worth of data due to some very strange guiding action that I had last night but still its an improvement I feel.. Added to first post too for comparison
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  #9  
Old 19-07-2015, 10:54 AM
jase (Jason)
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A solid result Alex, certainly for suburbia style imaging. Image looks like there is more data hiding in the shadows waiting to be presented. Perhaps noise will overcome the image as a result.
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Old 19-07-2015, 10:57 AM
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AlexN
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There is some solid detail in the dust but as you say, the more I stretch it out, the more the image is overwhelmed with both sky glow and noise. Will add a few more hours to it tonight
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  #11  
Old 20-07-2015, 09:38 AM
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rustigsmed (Russell)
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nice one Alex,

I've started having a crack at this also. suburban skies make it hard. my results are similar to yours.
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  #12  
Old 22-07-2015, 08:03 PM
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AlexN
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I really need to get back into a mono camera with narrowband filters to image from home or shoot things with a bit more surface brightness..

Got a lot of thinking to do with regard to my imaging setup at the moment. Thinking of making some changes to the whole lot.
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