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  #1  
Old 20-09-2008, 10:30 AM
tornado33
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Helix 4.1 hours in HA

Hi
Last night finally got to get under the stars again. Did my longest ever astrophoto, 4.1 hours on the Helix Neb in 7 Nm Ha. The skies were very milky so no point in broadband imaging.
25x10 mins ISO 800, Baader 7Nm Ha filter, uv/ir cut filter, 300mm f2.8 flourite lens from Bert. Modded 350D, on a warm night. Image run included a meridian flip.
Scott
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  #2  
Old 20-09-2008, 02:10 PM
Prickly
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Superb image Scott.

Very sharp and amazing detail for 300mm focal length

Great effort too considering the various obstacles you had to overcome.

David
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  #3  
Old 20-09-2008, 02:41 PM
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Ric
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Wonderful image Scott.

Very sharp and I like that hanging in space feel about it.

Cheers
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  #4  
Old 20-09-2008, 02:44 PM
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looks awesome in Ha... That sure would have been a long night... 25x10min subs

Well done Scott..
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  #5  
Old 20-09-2008, 03:48 PM
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Bassnut (Fred)
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Wow, very nice Scott, its hard with a DSLR, specially Ha. Good detail and sharp as. Good neb extention too.
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  #6  
Old 20-09-2008, 04:12 PM
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theodog (Jeff)
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Nice image Scott.
Good detail in the outer loop.
Remote guided?
Well done.
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  #7  
Old 21-09-2008, 12:22 AM
tornado33
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Thanks all
Hand guided using Qguider cam and laptop alongside the mount, much easier then looking down the guidescope
Scott
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Old 21-09-2008, 09:42 AM
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h0ughy (David)
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awesome job mate
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  #9  
Old 21-09-2008, 11:27 AM
Hagar (Doug)
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Lovely image with loads of detail and a nice focus. Still don't know if I like Ha image. Always looks like someone forgot to turn the colour on.
Nice clean image. Well done.
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  #10  
Old 22-09-2008, 05:13 PM
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Love the detail in the nebula!
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  #11  
Old 22-09-2008, 05:25 PM
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strongmanmike (Michael)
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Looks like a pepermint Life Saver

Mike
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