Swan and Helix from A.S.I.G.N.
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barry.armstead
Posted:
Mon Aug 06, 2007 4:13 pm
Joined: 06 Jul 2006
Posts: 78
Location: canberra
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Swan and Helix from A.S.I.G.N.
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Had another crack at the Swan tonight, with better results. Also did the Helix nebula.
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Lydia
Site Admin
Posted:
Tue Aug 07, 2007 1:12 am
Joined: 03 Feb 2004
Posts: 610
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Well, you sure did a good job on these, my friend.
EXCELLENT! GORGEOUS ! TOTALLY AWESOME !
LL
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barry.armstead
Posted:
Tue Aug 07, 2007 1:15 pm
Joined: 06 Jul 2006
Posts: 78
Location: canberra
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Thanks Lydia!
Sorry all, I forgot to give you the details on the shots...
Swan was 11 subs at 3 minutes each.
Also did the Helix nebula, 12 Subs at 3 minutes.
19 Darks at same exposure times and operating temperature.
19 Offsets at 1/4000sec
No flat lights.
Imaging train: Canon 400D on Skywatcher ED80. Prime focus at F/7.5 Processed with Deep sky stacker then cropped, labeled, framed and tweaked with Photoshop. Manually tracked with Celestron Nexstar 11 GPS as Guide-scope.
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