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Old 22-10-2011, 04:13 PM
tornado33
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tornado33 is offline
 
Join Date: Jan 2005
Location: Newcastle, NSW, Australia
Posts: 4,116
Saturn and Helix Pn's

Hi all
last night the skies were lovely and clear, no moon, and reasonably dark for Newcastle anyway. Imaged the Helix nebula. 17x10 mins ISO400. UV/IR and Baader UHCS filter used. Modded 350D. 10 inch f5.6 newt. Fairly warm night. Had to do meridian flip during imaging run.

A few nights before I did a quick run on the Saturn Nebula. I used the unmodded 600d as it has smaller pixels for higher resolution and the object is quite bright. I used 2x5 mins and 5x30 secs ISO200, focus with Live View on a background star. Both off axis hand guided as usual.
Scott
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Click for full-size image (satneb2x5minx5x30seciso200eos600d10inch.jpg)
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Click for full-size image (helix17x10minsiso400uvisuhcsmod350d10inchwarm_filtered.jpg)
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