Fig. 5


Boulder-like feature Cheops in the Imhotep region. The center of this feature is the primary feature for the zero-longitude definition of the Cheops reference frame. The context image (left) is a subset of NAC_2014-08-03T16.19.34.554Z_ID20_1397549400_F82, the close-up (right) is taken from NAC_2014-08-25T23.12.54.550Z_ID20_1397549700_F22.

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