VNIR reflectance spectrum of the CE5 sample and comparison with those of the in situ measurements by the spectrometer (LMS) on board the CE5 lander, the ground-based telescope (TLSCP) observation (Flom et al. 2022), and the orbital data from M³ (Pieters et al. 2009) for the landing site (LS) (6 × 6 pixels), the region sampled in Flom et al. (2022). (a) Reflectance values; (b) Reflectance normalized to 1 at 2.3 μm; (c) Map showing the CE5 landing site and the region approximately where Flom et al. (2022) sampled the spectra. The base map is from the Lunar Reconnaissance Orbiter Camera (Robinson et al. 2010; Wagner et al. 2015).