PoGOLite, PoGO+ and SPHiNX

Hiromitsu Takahashi

I am presenting the status of two international collaboration missions between Sweden and Japan. PoGOLite and PoGO+ (Polarized Gamma-ray Observer) are the balloon-borne hard X-ray detectors launched in 2013 and 2016 from Kiruna, Sweden. They observed Crab and Cyg X-1 during the long-duration flights of 1-2 weeks. SPHiNX (Segmented Polarimeter for High eNergy X-rays) is a small satellite mission for Gamma-ray bursts. It is one of the candidates in Swedish Space Corporation and will be launched in 2021.