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Old 24-06-2012, 09:51 AM
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[1ponders] (Paul)
Retired, damn no pension

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Join Date: Nov 2004
Location: Obi Obi, Qld
Posts: 18,778
The Markarian Chain: Canon 60D & 135mm

This was taken over a month ago on the 11th of May. I wasn't very impressed when I first took it so didn't bother with it. No flats so some fabulous vignetting to deal with and a bit of late post full moon thrown in to boot. GradientXterminator

I gave it another shot this morning in the processing vat and it didn't come out too badly. There's a bit of flexure from the ball head I was using, and there probably werent enough subs, yadda yadda but overall ... ok.

Details:
Canon 60D @ISO640 & 135mm lens @ f/3.2
15x360sec

1st image: full field
2nd image: full field inverted
3rd image: crop of central area inverted

Not mine, just a reference image. http://www.farnham-as.co.uk/wp-conte...72_overlay.jpg (warning:1.5mb)
There one hell of a lot of galaxies in there if you go looking. Next time, stable mount, dark skies and longer exposures ..... and a chainsaw through the tree thats blocking out the rest of the season.
Attached Thumbnails
Click for full-size image (Markarians Chain_Ver1.jpg)
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Click for full-size image (Markarians Chain_Ver1_invert_2.jpg)
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Click for full-size image (Markarians Chain_Ver1_invert_crop.jpg)
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