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  #1  
Old 23-11-2006, 09:22 AM
Dennis
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Trapezium – nailed with the x5 Powermate!

Hi

I had a great night/morning with the SBIG ST7E, imaging Theta 1 Orion, better known as the Trapezium. The seeing was quite breathtaking at times, making up for the clouds that kept drifting across.

Here is a “process” composite that shows how the raw frames can be transformed using various image processing tools. It truly was a magical night; a night to remember. I hope that the DMK fiends were out and about, gathering images of Saturn.

Cheers

Dennis
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  #2  
Old 23-11-2006, 09:38 AM
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great work looks good
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  #3  
Old 23-11-2006, 09:52 AM
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ving (David)
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well captured, but i expect no less from you

i took a pic of it last night too
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Old 23-11-2006, 09:58 AM
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Very nicely done
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Old 23-11-2006, 12:21 PM
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Denis,

Nicely done and interesting to see it up so close. It looks nice and sharp for using a x5 ! Wow.

I wonder... is it right here in the centre that HST (I think) took shots and spied the formation of new stars? I wonder if you're at the kind of resultion where if you had a binning chip or could somehow overcome the blooming of the ST7 (blooming which I am oh so familiar with), you could get good gas cloud detail at that magnification? Just thoughts ... it would be a interesting challenge.

Roger.
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Old 23-11-2006, 04:21 PM
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Nice work Dennis!
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  #7  
Old 23-11-2006, 07:02 PM
jase (Jason)
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Nice work Dennis. It is difficult to obtain stable enough conditions to go this deep. Well done.
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  #8  
Old 25-11-2006, 03:59 PM
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Very Nice

I noted you used Maxim DL - I've been considering getting a copy and getting away from using Photoshop for post processing - is it worth the cost?

Dan
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  #9  
Old 25-11-2006, 07:18 PM
Dennis
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Quote:
Originally Posted by dcalleja
I noted you used Maxim DL - I've been considering getting a copy and getting away from using Photoshop for post processing - is it worth the cost?

Dan
Hi Dan

I’ve ended up with quite a range of image processing software and as a result, have only explored minor pieces of functionality in each one, so I cannot really comment on the full functionality of the various packages.
  • I use CCDSoft to operate the ST7E ccd camera and acquire images.
  • MIRA AP is used to subtract Dark Frames, apply Flat Fields then Register and Combine the images.
  • I have only occasionally used Maxim DL for its deconvolution and star bloat tools.
I think Maxim DL is highly regarded, but quite expensive and they have a rather draconian policy of software updates IMO. I obtained a discounted copy with a US $50 off voucher when I acquired my ST7E 2nd hand.

Sorry I could not be of more help. Maybe a Maxim DL power user can respond to your question?

Cheers

Dennis
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  #10  
Old 25-11-2006, 10:20 PM
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Dennis,

From one Trapezium photographer to another: Well done!!!! That is excellent
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  #11  
Old 25-11-2006, 11:35 PM
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awesome one mate
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  #12  
Old 27-11-2006, 10:40 PM
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Thanks Dennis - I'll take a look

Dan
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  #13  
Old 28-11-2006, 07:14 PM
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Octane (Humayun)
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Dennis,

That is fantastic.

Well done.

Regards,
Humayun
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  #14  
Old 28-11-2006, 11:38 PM
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Hi Dennis, great imaging and nicely presented as well.

cheers
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