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View Full Version here: : Saturn this morning, Feb 27


bird
27-02-2010, 12:32 PM
Attached is an image from this morning in steady conditions showing Saturn and Titan. A white storm is faintly visible close to the CM in "storm alley", ie approx latitude 35S. North is at the top in this image. The longitude of this storm is approximately 48.8 degrees CM3..

regards,Bird

ps please ignore the edge artifacts on the left of Saturns disk in my images, I'm following up with the manufacturer of this camera to see what is causing this.

Troy
27-02-2010, 01:58 PM
Very good Anthony,
Heaps of detail. Have you tried using one of your other cameras’s to see if the artifact is still there?

:eyepop:

:eyepop:

duncan
27-02-2010, 02:02 PM
Lovely image Bird. Best i've seen for a while. Lots of detail in there.
Cheers:thumbsup:

bird
27-02-2010, 02:10 PM
Troy, I checked with my other camera (a dragonfly express) a couple of mornings ago and the artifact was not present, so it's certainly looking like something inside this camera is at fault.

cheers, Bird

Troy
27-02-2010, 02:38 PM
Bird does it have a random fail mode or is it happening every time. If its random you would have to check a few times with your other camera?

bird
27-02-2010, 03:39 PM
seems to be happening in every one of my saturn images, and it was also doing it last year as well...

cheers, Bird

Troy
27-02-2010, 04:36 PM
Bird do you really notice this at the deconvolution stage (Astra Image) in your processing regime??
If so have you tried lowering the gamma to .98 at the capture stage. I don't think it would work after capture?

Lester
27-02-2010, 06:03 PM
Outstanding image Anthony.

All the best for more.

bird
27-02-2010, 06:20 PM
Hi Troy, the artifacts are in the image after stacking in registax.

cheers, Bird

TrevorW
27-02-2010, 08:42 PM
A little Bird told me thats a top image

well done Tony

Quark
28-02-2010, 09:24 AM
Most impressive work Bird,

The cloud feature is a top catch and even in RGB seems quite well defined. How better defined was it, if at all, in the R channel?

Regards
Trevor

bird
28-02-2010, 09:43 AM
Thanks all, Trevor it's pretty faint in all channels but maybe green showed it the best. The seeing was only good for this one capture, there was high cirrus moving in and poor seeing in front of it so no animation this time :-)

cheers, Bird

telecasterguru
28-02-2010, 08:17 PM
Anthony,

Nice detail in the image.

Frank

circumpolar
28-02-2010, 09:05 PM
Great work.
Notice the little shadow on the rings just to the left of the planets edge. Opposition is very close.:D
Every year it's getting a little higer in the sky.

Matt Wastell
28-02-2010, 09:54 PM
Sweet image! Ihope you figure out the artifact issue.