View Full Version here: : NGC6729 from the front driveway..
AlexN
18-07-2015, 10:53 AM
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.
RickS
18-07-2015, 11:07 AM
A tough target from suburban skies! Well done.
AlexN
18-07-2015, 11:23 AM
Hoping to head out to Pete's place this evening to get another few hours data on it from dark skies...
Wow that's a good job from a light polluted sky Alex, well done mate!
Placidus
18-07-2015, 09:58 PM
Looks pretty right to me. Great work.
Mike
AlexN
18-07-2015, 10:12 PM
Captured another 4hrs worth so far tonight. Should look a bit better by the morning.
pmrid
18-07-2015, 10:51 PM
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
AlexN
19-07-2015, 10:27 AM
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
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.
AlexN
19-07-2015, 10:57 AM
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
rustigsmed
20-07-2015, 09:38 AM
nice one Alex,
I've started having a crack at this also. suburban skies make it hard. my results are similar to yours.
AlexN
22-07-2015, 08:03 PM
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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