Extended Data Fig. 6: Visible, thermal, and spectral slope images acquired during the descent operations.
From: Anomalously porous boulders on (162173) Ryugu as primordial materials from its parent body
a-f, ONC-T v-band reflectance factor (left), TIR brightness temperature (middle) and v-to-x slope (right) image sets in the TD1-R3 descent sequence. Superimposed images of the reflectance and temperature images are also shown in Fig. 3. g, Image set for the ID69 crater. TIR images are aligned on the ONC-T images by affine transformation. The v-to-x slope image of region C was created from multi-band images acquired during the TD1-L08-E1 operation and that of region E was during the TD1-R3 ascent sequence. Blue arrows in c indicate the bright and cold spot. Red arrows in e and g indicate the hotspots HS1 and HS2, respectively.
