3 papers
astro-ph.EP2026
Implications of self-consistent HO ice optical constants on radiative transfer models of disks
Z. L. Smith, M. K. McClure, I. Kamp +1
Interstellar water (HO) ice exhibits significantly varied profiles over its spectral features with temperature and thermal history. No previous radiative transfer model of a pr…
astro-ph.EP2024
A patchy CO exosphere on Ganymede revealed by the James Webb Space Telescope
Dominique Bockelée-Morvan, Olivier Poch, Françcois Leblanc +25
Jupiter's icy moon Ganymede has a tenuous exosphere produced by sputtering and possibly sublimation of water ice. To date, only atomic hydrogen and oxygen have been directly detect…
astro-ph.EP2023
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…