About: http://webisa.webdatacommons.org/308427584

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Another possibility is a difference in illumination and limb darkening between the two observations, since Vesta was observed near opposition while the ISO observations of Ceres were taken at a solar angle of more like 90 degrees.
http://www.w3.org/ns/prov#wasQuotedFrom	gemini.edu