• Mon. May 13th, 2024

Sols 4168-4170: Reaching the Peak of Gediz Vallis Ridge (Pinnacle Ridge)

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May 2, 2024

The first sol of our plan involves conducting remote science activities. ChemCam is capturing LIBS mosaics of two different blocks, “May Lake” and “Pavilion Dome,” as well as a 3×3 RMI mosaic of a group of dark pyramidal blocks in the distance. Mastcam is taking large mosaics of targets on Pinnacle Ridge and “Sharktooth Peak.” After a break, Curiosity will start doing contact science on the Bilko Pinnacle target. This target poses challenges due to its height, steep sides, and rough surface, making it impossible to brush. MAHLI images are being taken from various orientations to create high-quality 3D images of the rock, along with a standard 5cm stereo pair and a 2cm close approach. A second contact science target, “Pipsqueak Spire,” is also being analyzed with 20cm and 5cm stereo pairs. Nighttime APXS observations are planned for both targets before stowing the arm for the day.

Following the completion of the contact science activities, a CheMin analysis is scheduled to be conducted on an internal calibration standard to monitor performance.

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