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Old 18-03-2012, 08:38 PM
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Shiraz (Ray)
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Mars and Saturn 17Mar in useful seeing

At last - just when I was going to lock the scope in the shed and take up a sensible hobby, the wind blew up from the east, with a nice smooth flow off the sea. Even with a low grade 50kt jet at 200hPa, the seeing was OK for a change and I could see some albedo detail on Mars - better than hoping that deconvolution would dig something out after stacking. The increasing wind eventually became the enemy and destroyed the seeing before Saturn got to maximum altitude, but the red and green channels looked good lower down anyway (and blue was remarkably bad).
Typically stacked 1/4 of frames for Mars and up to 1/2 on Saturn, using AS!2.
Mars is showing some beautiful cloud over the Hellas impact basin and there is some interesting white ice? outside the dark collar around the polar cap. Saturn was imaged within 6 minutes, so it's slightly noisy, but there is still some hint of continuing structure in the region where the storm was.
That was good fun - thanks for looking. Regards Ray
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Last edited by Shiraz; 19-03-2012 at 10:51 PM.
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Old 18-03-2012, 08:57 PM
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Fantastic images Ray, great colours and details!
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Old 18-03-2012, 09:14 PM
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Both images are excellent. Thanks for posting.
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Old 18-03-2012, 09:16 PM
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Nice Ray, I really like that Mars, pretty smooth stuff.
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Old 18-03-2012, 09:17 PM
Dennis
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Hi Ray

A lovely set of planetary images. Very nicely processed, they have that classical “out of the spaceship porthole” look about them.

Thanks for these gorgeous views!

Cheers

Dennis
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Old 18-03-2012, 09:33 PM
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h0ughy (David)
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Wow geez there have been some brilliant images lately, yours ARE absolutely wonderful
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Old 18-03-2012, 09:40 PM
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Hi Ray
These are tops! Mars is a classic!!!!
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Old 18-03-2012, 10:19 PM
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thank you John - appreciated

thanks Stu - glad to have something to post

thanks Paul - nice to have some better seeing wasn't it?

very generous comments Dennis - thanks

thanks Houghy. It was nice to get an image of Mars before it wandered off again.

thanks very much Matt.

regards Ray
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Old 18-03-2012, 10:21 PM
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Nice work Ray!
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Old 18-03-2012, 10:27 PM
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thanks Asi - been a long drought. regards ray
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Old 18-03-2012, 10:37 PM
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That Saturn is a class result with the storm band showing well with strong edges.

John.
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Old 18-03-2012, 10:40 PM
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Two beautiful classic shots Ray
Very nicely done
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Old 19-03-2012, 11:58 AM
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Congrats Ray on these images. Mars is a standout, a really nice result, reckon you have done exceedingly well with it.

You may have had a less than great B channel for Saturn but that certainly doesn't show and your final result looks just great.

Very Well Done.
Regards
Trevor
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Old 19-03-2012, 12:33 PM
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awesome images ray some great seeing
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Old 19-03-2012, 12:40 PM
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They're fantastic Ray, very well done!
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Old 19-03-2012, 07:39 PM
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thanks John - was nice to finally get some passable seeing

thanks Rob

Hi Trevor - thanks for the encouragement. I like the Mars view as well and was very pleased to finally see a bit of detail.

Thanks Mark - yes the seeing was pretty good at last

Thanks Mike for your generous comment

regards ray
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Old 19-03-2012, 07:46 PM
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It has all been said; wonderful views Ray. Top bit of imaging in those windy conditions.

All the best.
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  #18  
Old 19-03-2012, 10:49 PM
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Hi Lester. thanks for your kind comments - yes, it sure was windy. Regards Ray
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Old 20-03-2012, 07:15 PM
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Great results Ray. The Mars is fabulous - glad you got such a stunner this apparition. A very nice Saturn too, but there is possible even better to come!

-Ivan
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  #20  
Old 20-03-2012, 10:23 PM
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Thanks Ivan - was getting a bit desperate after the seeing of the last month or so, so it was really pleasing to find some clear air before Mars receded too far. Regards ray
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