The X-ray counterpart of PSR J1627+3219 comma a new MSP discovered by FAST

PSR J1627+3219 is a millisecond pulsar (MSP) recently discovered by the Fivehundred meter Aperture Spherical radio Telescope (FAST). Subsequent analysis ofthe corresponding FermiLAT source resulted in the detection of strong gammaraypulsations. Followup timing observations reveal that PSR J1627+3219 is in ablackwidow binary system, with high spindown power, and exhibits transitionalbehaviors. We propose a 30 ks XMM observation, covering two full orbits of thebinary system, in order to detect the Xray counterpart and possible orbitalvariability/modulation in the Xray emission from this unique pulsar. truncated!, Please see actual data for full text [truncated!, Please see actual data for full text]