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  #21  
Old 16-03-2013, 05:13 PM
gb_astro
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Delayed a bit.
Now 7.30.
Greg.
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  #22  
Old 16-03-2013, 05:25 PM
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Allan_L (Allan)
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I am packed and will be leaving in about an hour or so.
No rush as moon set not until 21:40.
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  #23  
Old 16-03-2013, 09:29 PM
Fizics (John)
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Sorry i couldn't make this one but plan to go next month.
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  #24  
Old 17-03-2013, 10:47 AM
gb_astro
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Only five in attendance, mostly cloudy with terrible seeing.
Allan's apple charlotte and coffee were a consolation.
Gate shut about 11.15.
Always next time...

Greg.
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  #25  
Old 17-03-2013, 11:44 AM
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Quote:
Originally Posted by gb_astro View Post
Only five in attendance, mostly cloudy with terrible seeing.
Allan's apple charlotte and coffee were a consolation.
Gate shut about 11.15.
Always next time...

Greg.
Ditto to the above and yes it was disappointing but worth a try as, in the past it has cleared on most occasions. As Greg has said next time.
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  #26  
Old 17-03-2013, 11:49 AM
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It was fun, and worth a try.
Good company thanks to all who came.
A good footy win (NRL), and a good night's sleep were the consolation.
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  #27  
Old 17-03-2013, 04:24 PM
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Irish stargazer (John)
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Managed to test out the Polarie between breaks in the clouds. Couldn't do multiple stacks though due to the constantly changing murk. This is a single 30 second frame (no darks).

http://farm9.staticflickr.com/8250/8...3690056b_h.jpg
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  #28  
Old 17-03-2013, 05:32 PM
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Quote:
Originally Posted by Irish stargazer View Post
Managed to test out the Polarie between breaks in the clouds. Couldn't do multiple stacks though due to the constantly changing murk. This is a single 30 second frame (no darks).

http://farm9.staticflickr.com/8250/8...3690056b_h.jpg
That's pretty impressive. What camera/ISO?
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  #29  
Old 17-03-2013, 07:03 PM
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Canon 7D at ISO 800. Sigma F1.4 50mm lens (crop factor of 1.6 so effectively around 80mm). Very basic visual polar alignmnet.
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  #30  
Old 18-03-2013, 08:22 PM
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Rodstar (Rod)
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Hi all, glad to hear that some of you got to observe on the weekend of the 16th.

Sally1Jack and I had a wonderful week of observing in the period 10-17 March at Pilliga Pottery near Coonabarabran. We were lucky to have clear nights throughout the entire period, with some periods of exceptional seeing. We were joined by our families and by John (Xstream) and Anna, who made the special trip down from Emerald, Qld.

We also had a visit during the week from the Deep South Texas Star Party crew, including Ausastronomer, Lachlan McDonald, Tony Buckley and co.

You will not believe Phil's new scope! I won't beat him to the punch, but you will be VERY impressed. The Mary Rose looks like a very poor cousin by comparison (even though the views through are still pretty competitive).
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  #31  
Old 18-03-2013, 09:54 PM
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Quote:
Originally Posted by Irish stargazer View Post
Canon 7D at ISO 800. Sigma F1.4 50mm lens (crop factor of 1.6 so effectively around 80mm). Very basic visual polar alignmnet.
Hi John,

Was the lens wide open? The stars are sharp even at the edges!!!
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  #32  
Old 19-03-2013, 06:22 AM
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Irish stargazer (John)
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Hi John,

Was the lens wide open? The stars are sharp even at the edges!!!
Hi Morton

The lens was fully open. There is a bit of false colour/fringing when you do this unless the focus is spot on but is it easily removed in post processing. Can be reduced by stopping down the lens. The Sigma f1.4 has a lot of aperture.
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