XMM-Newton and NuSTAR observations of the compact millisecond pulsar binary PSR~J1653$-$0158

Jane SiNan Long, Albert K. H. kong, Kinwah Wu +4

We have presented the first joint {\it XMM-Newton} and {\it NuSTAR} analysis of the millisecond pulsar (MSP) binary PSR J1653$-$0158. The 75-minute orbital period inferred from opt…