Tau on sol B/4820 was 0.61 . Sunset tomorrow is about 17:24:15 (HLST). Updated sol B/4821 09:17:47 HLST (Wed, 16 Aug 2017 12:53:22 UTC). Switch rovers.
Disclaimer: Information on this page is based on quick-look data products available at the time the page was created. Results may change as new products become available, even many sols after the original processing, and will change as the calibration is validated for archiving. All information is approximate. In case of urgency, normal operational deliveries are faster than this site. And, yes, I know the MY can show up out of order, I am just ignoring that right now.
This page is (or is not, depending on the date above) maintained by Dr. Mark Lemmon of the Mars Exploration Rover science team and the Department of Atmospheric Sciences, College of Geosciences, Texas A&M University.