1.6*10³ days of data for the DLR RAMIS measurements in LEO and further updates on the DLR M-42 Si-detector family

Abstract

The DLR RAMIS detector telescope has been measuring the radiation environment in the Earth’s polar orbit at around 600 km altitude since December 2018 within the DLR Eu:CROPIS mission. For almost five years now the measured data cover the last solar minimum in spring 2020 and now the increase of the solar activity towards solar maximum is clearly visible. WithRAMIS we could measure the variation of trapped electrons in the outer radiation belts, the solar cycle variation of the galactic cosmic radiation and in the last months also several solar particle events for the new solar cycle. In the last years DLR also developed the M‐42 radiation detector for the application during the MARE experiment on the NASA Artemis 1 mission end of 2022. The updates on new M-42 family members (e.g. with increased energy deposition range and recent development of low-power positionsensitive detection technology), future moon landing mission (Astrobotic/Peregrine) and data from meteorological balloon flight campaigns over Finland and during the DLR MAPHEUS sounding rocket mission will be presented.