| areo.info / MER / Opportunity / | Sol 4840 Sol 4839 Sol 4838 |
| Sol 4839 local noon on Opportunity landing site was 2017-09-04 04:41 UTC on Earth. | last modified: 2017-09-10 13:34 UTC |
| All Mars images derived from original data published by NASA and JPL on Marsrover Image Gallery and exploratorium.edu. | |