Help - Search - Members - Calendar
Full Version: Exquisite Saturn Images
Unmanned Spaceflight.com > Outer Solar System > Saturn > Cassini Huygens > Cassini's ongoing mission and raw images
Pages: 1, 2, 3, 4, 5, 6, 7, 8
volcanopele
QUOTE (Juramike @ Aug 16 2009, 08:03 PM) *
(That's Rhea in the background.)

Neat composite.

Btw, that's Janus, not Rhea. here is the celestia sim from that frame time:

Juramike
Full version of the North polar region of Saturn on August 12, 2009.

A second set of images was combined....had to do some serious warping to match these up due to changing perspective due to spacecraft motion, and cloud rotation.

Click to view attachment

(The seam cuts right through the big "Cheerio" cloud near the terminator.)

Elias
One question based on images like that one:

http://photojournal.jpl.nasa.gov/jpeg/PIA08388.jpg

The northern hemisphere atmosphere shows much more structure than the southern hemisphere one: is this an optical effect due to the different illumination conditions, or is it a real difference?
Juramike
Another attempt at the same North Polar composite image:
Click to view attachment

This is also a HiPass-LRGB composite with the L component coming from the RED (CL1 RED Cassini Raw image) channel.
(Turns out IR3 cloud patterns don't match well with RGB due to spacecraft motion/cloud rotation)

Each filtered image was stretched before stuffing into the corresponding channel:
[R(10-245); G(10-225); B(10-160).

And of course, infinite fiddling to try to match previous pretty images.

Noway would I call this even close to what you'd see with a spacesuited eye. But I think it's closer than my first attempt.

Juramike
I really like abstract images such as this:
Click to view attachment
volcanopele
I have to admit, this one is quite beautiful:

http://saturn.jpl.nasa.gov/photos/raw/rawi...?imageID=199256

a crescent Saturn with two crescent moons.
ilbasso
Another beaut today!
Shadows big and small
MahFL
Earlier this week I was stretching my legs outside my office and was looking along a concrete footpath that runs north/south, on it were cast long shadows of grass stalks made by the low morning sun. It reminded me of the rings of Saturn. smile.gif
Juramike
Composite image of Saturn's ring assembled from raw images:
This is a "lo-fi" version of our main content. To view the full version with more information, formatting and images, please click here.
Invision Power Board © 2001-2012 Invision Power Services, Inc.