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Most Recent Image (for now), variant

Edited Curiosity image of the most recent downloaded image. A few days ago, Curiosity suffered some type of technical issue and no science (or photographic) data has been downloaded to Earth. Color/processing variant.

 

Data source: mars.nasa.gov/msl/mission/mars-rover-curiosity-mission-up...

 

Curiosity Mission Update: Over the past few days, engineers here at JPL have been working to address an issue on Curiosity that is preventing it from sending much of the science and engineering data stored in its memory. The rover remains in its normal mode and is otherwise healthy and responsive.

 

The issue first appeared Saturday night while Curiosity was running through the weekend plan. Besides transmitting data recorded in its memory, the rover can transmit "real-time" data when it links to a relay orbiter or Deep Space Network antenna. These real-time data are transmitting normally, and include various details about the rover's status. Engineers are expanding the details the rover transmits in these real-time data to better diagnose the issue. Because the amount of data coming down is limited, it might take some time for the engineering team to diagnose the problem.

 

On Monday and Tuesday, engineers discussed which real-time details would be the most useful to have. They also commanded the rover to turn off science instruments that were still on, since their data are not being stored. They're also preparing to use the rover's backup computer in case they need to use it to diagnose the primary computer. That backup computer was the rover's primary one until Sol 200, when it experienced both a hardware failure and software issue that have since been addressed.

 

While the engineers work to understand the problem, Curiosity's science team is using the time to pore over data gathered on Vera Rubin Ridge and come up with the best location for another drilling attempt. We're looking at any clues that tell us the rocks are weaker and better for drilling. As the JPL-based project scientist, I really enjoy watching our scientists from all over the world take on these challenges. And, I also get to witness the brainpower that JPL brings to bear when the rover has a technical issue. We're rooting for the engineering team 100%!

 

Written by Ashwin Vasavada on 09.19.2018

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Uploaded on September 20, 2018