Composition and thermal properties of Ganymede's surface from JWST/NIRSpec and MIRI observations

D. Bockelee-Morvan, E. Lellouch, O. Poch +21

JWST NIRSpec IFU (2.9-5.3 mu) and MIRI MRS (4.9-28.5 mu) observations were performed on both the leading and trailing hemispheres of Ganymede with a spectral resolution of ~2700. R…