The boresight alignment of the DArk Matter Particle Explorer
The boresight alignment of the DArk Matter Particle Explorer
Abstract The DArk Matter Particle Explorer (DAMPE) can measure γ -rays in the energy range from a few GeV to about 10 TeV. The direction of each γ -ray photon is reconstructed in the DAMPE payload reference system. To convert this to celestial coordinates, we require the celestial orientation of …