Spirit cleaner? |
Spirit cleaner? |
Jun 18 2007, 06:44 AM
Post
#1
|
|||
Senior Member Group: Members Posts: 1887 Joined: 20-November 04 From: Iowa Member No.: 110 |
I've been keeping an eye on the sundial images looking for signs of a cleaning event. I've noticed some changes in the latest to be downloaded although they may be due to changes in the lighting.
A : clean patch at top of circle streak at bottom B : increased contrast from dust left behind next to mirror C : clean patch next to wire Also note the missing clumps of dust on the deck A broader view show a contrast between sol 1221 and 1227 http://207.7.139.5/mars/spirit/navcam/2007...I4P0165L0M1.JPG http://207.7.139.5/mars/spirit/navcam/2007...00P1914L0M1.JPG Has anyone heard if there has been a change in the power levels? |
||
|
|||
Jul 5 2007, 04:03 AM
Post
#2
|
|
Senior Member Group: Members Posts: 4256 Joined: 17-January 05 Member No.: 152 |
I'd say left to right. The gust could easily have passed before the right side was imaged.
Interestingly, I'm pretty confident you can see another gust (maybe the same one?) just below the foreground "horizon" in this L7 frame. That foreground horizon is about the same distance in this frame, but it looks much darker than in the previous frame I posted. All this really makes me wonder what it would be like standing there with the rover. We know the rover must only image a small fraction of all dds/gusts that pass by. How dynamic or "alive" would the air be at 1pm on a summer afternoon? Would something be happening somewhere around you at all times? |
|
|
Lo-Fi Version | Time is now: 27th September 2024 - 02:50 AM |
RULES AND GUIDELINES Please read the Forum Rules and Guidelines before posting. IMAGE COPYRIGHT |
OPINIONS AND MODERATION Opinions expressed on UnmannedSpaceflight.com are those of the individual posters and do not necessarily reflect the opinions of UnmannedSpaceflight.com or The Planetary Society. The all-volunteer UnmannedSpaceflight.com moderation team is wholly independent of The Planetary Society. The Planetary Society has no influence over decisions made by the UnmannedSpaceflight.com moderators. |
SUPPORT THE FORUM Unmannedspaceflight.com is funded by the Planetary Society. Please consider supporting our work and many other projects by donating to the Society or becoming a member. |