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Originally posted by Ionized
reply to post by WitnessFromAfar
It seems most are ignoring my post explaining that a possible cause for the dispersion and changing shape of the exit flare is due to the fact that the object was in orbital motion and effectively about to change direction just off the lens of the camera.
Originally posted by Ionized
Also, in this case the sun and the 'magic bullet' analysis doesn't apply, the sun isn't the source of the flare, the reflection of light from the moon is. You can treat the moon as a point source of light in this case, the angle of the sun relative to it makes no difference at all in this analysis. In fact I can't help but think that was thrown out as a distraction tactic.
Originally posted by Ionized
Also, you CAN see the flare from Saturn, it takes up a major portion of the image! It is the big white diffuse and striated looking area. It doesn't appear to change or move because with respect to the camera Saturn is stationary in the images it is centered at the bottom of the frame.
This image is the one that I am referencing:
Originally posted by WitnessFromAfar
reply to post by internos
Sorry for the confusion, I intended to compare the Tethys photos to this pic:
Both taken by Cassini, both imaging Tethys? Different distances of course, but still, you'd think Cassini would be able to resolve on an almost perfect sphere from such a measly distance, right?
Great posts yourself, I loved the idea to turn these images into gif animations, took the investigation to a whole new level, well done!
-WFA
N00062208.jpg was taken on May 23, 2006 and received on Earth May 24, 2006. The camera was pointing toward TETHYS at approximately 508,065 kilometers away, and the image was taken using the CL1 and CL2 filters. This image has not been validated or calibrated. A validated/calibrated image will be archived with the NASA Planetary Data System in 2007.
N00061935.jpg was taken on May 23, 2006 and received on Earth May 24, 2006. The camera was pointing toward TETHYS at approximately 508,727 kilometers away, and the image was taken using the CL1 and CL2 filters. This image has not been validated or calibrated. A validated/calibrated image will be archived with the NASA Planetary Data System in 2007.
N00061934.jpg was taken on May 23, 2006 and received on Earth May 24, 2006. The camera was pointing toward TETHYS at approximately 509,689 kilometers away, and the image was taken using the CL1 and CL2 filters. This image has not been validated or calibrated. A validated/calibrated image will be archived with the NASA Planetary Data System in 2007.
Originally posted by mikesingh
reply to
So that doesn't look like any moon of Saturn, what?
Originally posted by olegkvasha
Lol would have helped for them to put the right image up. You're topics go everywhere mike you gonna email them and let them know its the wrong photo?
/rich
Originally posted by mikesingh
reply to post by olegkvasha
Forget it rich! I got better things to do ...like admire your sexy avatar!! Lol!
Cheers!
Originally posted by mikesingh
Forget it rich! I got better things to do ...like admire your sexy avatar!! Lol!
1. Calibration Software
Calibration software is available on the COISS_0011 volume. The
entire volume can be downloaded by right clicking here
(.tar.gz format).
The volume contains a collection of calibration data files, calibration software processing files, sample calibrated images and related documentation. It also contains the source code for the Imaging Science Subsystem Calibration (CISSCAL) software, located in the EXTRAS subdirectory. This software, developed by the Cassini Imaging Team, allows the user to radiometrically and geometrically process the EDR-level images into higher level calibrated images. See the CISSCAL manual,
DOCUMENT/CISSCAL_MANUAL.PDF or
DOCUMENT/CISSCAL_MANUAL.TEX,, for more information.
For links to the complete calibration data set, see ISS Calibration).