Spectrometer Calendars All spectrometer calendars are hosted on the FACES calendaring system. Artemis 400 IconNMR History IconNMR Setup Callisto 500 IconNMR History IconNMR Setup EOS 400 IconNMR History IconNMR Setup Persephone 500 IconNMR History IconNMR Setup Phoebe 600 IconNMR History IconNMR Setup