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Old 06-07-2012, 03:23 PM
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Quark (Trevor)
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Saturn & Jupiter July 4th & 5th

Hi All,

Imaged Saturn July 4th in the early evening have attached 1 RGB.

Imaged Jupiter the following morning (July 4th) in variable seeing, mostly poor.

Have attached 1 RGB & 807nm IR data set.
The low res RGB still reveals the the thin reddish band in the EZ, the NEB is wide and chaotic with some dark features toward the following limb. As Damian previously mentioned, the SEB is clearly darker than the NEB and this is apparent in both RGB & IR data. The IR reveals more detail & structure than the RGB including a line of tiny white spots along the Northern edge of the SEB.

Imaged Saturn early in the evening of July 5th in quite fast seeing that never really achieved the quality predicted by the weather models. Have attached 1 RGB.

Imaged Jupiter this morning July 5th, mostly in poor seeing but did get some fairly hi res data, for only 24 degrees alt, just before Sunrise.

Have attached 1 RGB & 807nm IR data sets, the RGB & 807nm IR data is relatively hi res and from it I note a very bright spot in the SEB that appears to be in contact with the preceding edge of the GRS. The GRS itself is very pale.

There are three very dark, almost black features spaced along the Southern edge of the NEB and there appears to be a line of small dark spots along the Northern edge of the NTB from the CM back toward the following limb.

Have also attached an 807nm IR animation that really demonstrates how the seeing improved as Jupiter rose.
The SEB remains clearly darker than the NEB

Thanks for looking.
Regards
Trevor
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Old 06-07-2012, 03:28 PM
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von Tom (Tom)
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Excellent and very interesting detail on Jupiter Trevor. Thanks very much for posting.
Cheers,
Tom
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  #3  
Old 06-07-2012, 04:25 PM
Chris.B (Christopher)
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Wow, the shots people are getting of Saturn these days are just amazing. Also love the animated Jupiter.
Well done keep it up. Look forward to the next installment.
I'm hoping to try get some myself this weekend.
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Old 06-07-2012, 05:41 PM
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Matt Wastell (Matt)
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Hi Trevor
The dark spots on Jupiter are quite striking - I will be interested to see their development - I do not recall seeing them in previous images.
I must say that the Saturn images are super - the detail is great and the shadow of the rings on the disc is cool!
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Old 07-07-2012, 02:31 PM
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Quark (Trevor)
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Quote:
Originally Posted by von Tom View Post
Excellent and very interesting detail on Jupiter Trevor. Thanks very much for posting.
Cheers,
Tom
Thanks very much Tom.

Quote:
Originally Posted by Chris.B View Post
Wow, the shots people are getting of Saturn these days are just amazing. Also love the animated Jupiter.
Well done keep it up. Look forward to the next installment.
I'm hoping to try get some myself this weekend.
Thanks very much Chris, my run of good weather is coming to an end, it looks good for July 6th but pretty crook from there on for a while.

Quote:
Originally Posted by Matt Wastell View Post
Hi Trevor
The dark spots on Jupiter are quite striking - I will be interested to see their development - I do not recall seeing them in previous images.
I must say that the Saturn images are super - the detail is great and the shadow of the rings on the disc is cool!
Thanks very much Matt.
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Old 07-07-2012, 09:35 PM
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Shiraz (Ray)
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fascinating images Trevor. regards Ray
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Old 09-07-2012, 10:13 PM
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Lovely work Trevor
The GRS is looking quite odd ATM.
And very nice shot's of Saturn
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