Performance of the XL-Calibur hard X-ray telescope before and after the 2022 stratospheric flight
Haruki Kuramoto, Hironori Matsumoto, Hiromitsu Takahashi, Yoshitomo Maeda et autres
We report on the performance of the hard X-ray telescope (HXT) onboard the XL-Calibur balloon-borne mission, before and after its 2022 long duration balloon (LDB) flight. XL-Calibur aims to achieve high-sensitivity hard X-ray polarization observations, with the HXT providing the large effective …
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