Addition of HST observations of Uranus and Neptune

Wednesday 8 December 2021

Release of the data corresponding to the HST campaign executed late 2017 which targeted both ice giants :
- Uranus, Sep.-Nov. 2017 (STIS, 4 long-exposure images using the 25MAMA aperture) ;
- Neptune, Oct.-Nov. 2017 (STIS, 8 images using the 25MAMA and SrF2 filters).