Addition of two HST campaigns

Friday 8 December 2023

Release of the data corresponding to two HST campaigns executed in 2020 and 2021 :
- Uranus, Oct.-Dec. 2020 (STIS, 12 long exposure images using the 25MAMA and SrF2 filters).
- Ganymede, Jun. 2021 (STIS, 8 long exposure spectra using the 25x2 arcsec long slit with the G140L grating)