土星壁纸
by NASA/JPL-Caltech/University of Arizona/LPG/CNRS/University of Nantes/Space Science Institute
NASA Image Library · 公有领域（Public Domain）
关于这张图
This infrared global map of Saturn's icy moon Enceladus was created using images acquired by NASA's Cassini spacecraft. It is a companion to the global views presented in PIA24023. It combines infrared maps obtained by the spacecraft's Visual and Infrared Mapping Spectrometer (VIMS), published by Robidel et al. (2020), and the visible map from the Imaging Science Subsystem (ISS), published by Bland et al. (2018). The colors used in this map represent infrared data collected by the VIMS instrument. The red color channel corresponds to a ratio of Enceladus' brightness observed at 3.1 microns d…
