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Saturn 05.04.08

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16 years 9 months ago #66077 by wellbuttie
Saturn 05.04.08 was created by wellbuttie
Hi all

This is my first attempt at LRGB imaging, so no laughing...... 8-)

Taken with a DMK 31AF03 camera (arrived on Thursday) on a CGE11 SCT. Location Cherrymount, Waterford,


Steve Roche
.........
"Technology is a way of organising the universe so that man doesn't have to experience it."
steviestargazer.ivisionireland.com
www.deiseastronomy.com
photo.ivisionireland.com

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16 years 9 months ago #66078 by johnomahony
Replied by johnomahony on topic Re: Saturn 05.04.08
Very nice. What focal ratio did you use?
My DMK camera should hopefully arrive this week-looking forward to imaging Saturn.

The Lord giveth, the Revenue taketh away. (John 1:16)

www.flickr.com/photos/7703127@N07/

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16 years 9 months ago #66079 by wellbuttie
Replied by wellbuttie on topic Re: Saturn 05.04.08
Thanks John,

I just used the Scope itself without a barlow giving me a focal length of 2800mm. The image is resized up by about 1.5 times

Steve Roche
.........
"Technology is a way of organising the universe so that man doesn't have to experience it."
steviestargazer.ivisionireland.com
www.deiseastronomy.com
photo.ivisionireland.com

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16 years 9 months ago #66080 by dogstar
Replied by dogstar on topic Re: Saturn 05.04.08
Hey there Steve don't be to hard on yourself for a
first LRGB image it's not bad at all i really like the
amount of detail you managed to capture in the
cloud belts.With the ring's closing fast you'll be
doing well to get many more like that one.

oh wise man why is the universe so perfect?ah because symmetry loves herself.

____________________________

11" sct,
various Apo refractors,
various cameras,
Losmandy mount.

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16 years 9 months ago #66084 by michaeloconnell
Replied by michaeloconnell on topic Re: Saturn 05.04.08
Steve,
That's great, especially for a first image with the new camera.
A couple of tips though if you don't mind me addeing:
1) Take loads of frames - couple of thousand or so
2) When you've stacked and aligned them all in Registax, be careful not to overdo the sliders in Registax. It looks like you've applied too much sharpening/unsharp mask to the image in order to increase the contrast. Unfortunately, this has a knock-on effect on the image in other ways.
Hope you don't take any offence from these comments as they are only intended as constructive criticism.
I'd be interested to see what the final image was like BEFORE you adjusted any sliders.
Regards,

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16 years 9 months ago #66085 by dave_lillis
Replied by dave_lillis on topic Re: Saturn 05.04.08
Steve,
The image has a fine image scale and some good detail, RGB is no walk in the park, I'm sure you'll be an expert with it soon enough.

Dave L. on facebook , See my images in flickr
Chairman. Shannonside Astronomy Club (Limerick)

Carrying around my 20" obsession is going to kill me,
but what a way to go. :)
+ 12"LX200, MK67, Meade2045, 4"refractor

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