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  #1  
Old 07-09-2008, 09:53 AM
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jjjnettie (Jeanette)
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M42, The HorseHead and M33

Taken a couple of nights ago.
M42 is a composite of 164 frames at 32x integration and 260 frames @ 128x. It's my first attempt at this process to try and tame the trap.
The Horse Head. 362 frames @ 128x.
M33. 500 frames @ 128x.
Camera Gstar-Ex
Mount- Ioptron Alt/Az Cube
Scope- Ioptron 80mm F5 refractor.
Filters- IR cut
Processed in Paint Shop Pro.
Attached Thumbnails
Click for full-size image (m42  composite of 424 frames best.jpg)
43.7 KB90 views
Click for full-size image (m33 500 frames b.jpg)
46.9 KB81 views
Click for full-size image (horsehead 362 frames best.jpg)
37.4 KB95 views

Last edited by jjjnettie; 07-09-2008 at 09:56 AM. Reason: Where's the photos?
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  #2  
Old 07-09-2008, 09:55 AM
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RB (Andrew)
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Image?
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  #3  
Old 07-09-2008, 09:57 AM
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jjjnettie (Jeanette)
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Yeah yeah. I know.
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Old 07-09-2008, 09:59 AM
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RB (Andrew)
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Very nice, I really like the HH.
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  #5  
Old 07-09-2008, 10:00 AM
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jjjnettie (Jeanette)
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Ta RB
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  #6  
Old 07-09-2008, 10:33 AM
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strongmanmike (Michael)
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Nice work Jeanette!

Is the 32X, 128X etc mean 32sec, 128sec..?

Have you used sharpening? If so, perhaps back off on this a little but great little set of images that

So what, had you said you would never do imaging or something..?

Mike
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  #7  
Old 07-09-2008, 11:30 AM
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theodog (Jeff)
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Nice images J.
And away we go down the imaging pathway......follow the yellow brick road. HeHe.
Well done.
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  #8  
Old 07-09-2008, 01:24 PM
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Nice images JJJ... Im thinking of attacking the horsehead this evening if I can stay up untill it rises over the house roof...
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  #9  
Old 07-09-2008, 01:29 PM
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Well done jjj how rewarding is that with those wful pics coming through, luv the Horsehead neb ..... Orion is coming, yeah.
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  #10  
Old 07-09-2008, 03:50 PM
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very nice jjj the orion is my fav im glad its back
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  #11  
Old 07-09-2008, 04:04 PM
Dennis
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Some lovely work there Jeanette. You are really pushing the boundaries of your equipment and doing a mighty fine job. Well done.

Cheers

Dennis
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  #12  
Old 07-09-2008, 04:06 PM
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Excellent work JJJ.

They have all come out great. I'm really looking forward to Orion returning to the evening sky.

Well done
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  #13  
Old 07-09-2008, 05:26 PM
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That's great Jeanette, you're getting pretty good at this aren't you?
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  #14  
Old 07-09-2008, 07:00 PM
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Jeffkop (Jeff)
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Looks to me like you tamed the trap ... and did a pretty good job of it !!
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  #15  
Old 07-09-2008, 07:18 PM
jase (Jason)
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These would have to be some of the finest G-star images I've seen to date. Lovely work JJJ. Look forward to seeing more.
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  #16  
Old 07-09-2008, 07:20 PM
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h0ughy (David)
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well done JJJ
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  #17  
Old 07-09-2008, 08:29 PM
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Quote:
Originally Posted by strongmanmike View Post
Nice work Jeanette!

Is the 32X, 128X etc mean 32sec, 128sec..?

Have you used sharpening? If so, perhaps back off on this a little but great little set of images that

So what, had you said you would never do imaging or something..?

Mike
The 32X and 128X are the intergration or shutter exposures used in the range of astro video cameras out there.
128X is max intergration and equals about 2.5 second exposures,so when the video camera such as the g-star is set on this it is doing 2.5 second exposures and the image on the screen such as a TV or LCD is refreshed every 2.5 seconds or there abouts.
At 64X it is about half the 2.5 seconds so every second or so and at 32X about a 1/4 of max and so on. Shows the sensitivity of these low light video cameras. Very nice images Jeanette.

Matt.
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  #18  
Old 07-09-2008, 10:22 PM
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Very nice JJJ, the Horsey looks fantastic.

Is it Orion time again, blimey that was quick.

Cheers
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  #19  
Old 08-09-2008, 12:00 AM
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jjjnettie (Jeanette)
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Thanks for looking everybody.
Glad you liked them.
I was totally stunned with the Horse Head. What I saw on the monitor was a few stars and a vague sort of shadowy spot. Who would have though that THAT would be the end result.
Star bloom is a big problem when you push this camera to it's limits. I should really lower the integration rate and capture more images to compensate. Next time maybe.
Mike, Matt explained about the in camera frame integration.
As for RB's comment, well, I forgot to post the images with the message.
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  #20  
Old 09-09-2008, 04:39 PM
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Love the Horsehead too! Great work with that cam. The density of the nebulosity in M 42 is really impressive as well.
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