?????“??”????????X??????

??

??????????????????2?19???????????????? (????????????? ???????????????????)????“?????????”(??“??????”,EP)????????????????????????????X????(WXT,“????????????????”)???????,???X??????????,??X?(FXT,“?”)??,??X????????????

???(CREDIT: ESA/CAS)??? ?????

??2?????19???????,“????????????”??????,???????????????X???????????????????????(ESA,??)????????????????????????“??????????????????”?????????????,?????????????????????2??????????????????18??«??»(ApJL)?????????????????

??????“??????”

??????????10????????????????,?????????????????,???X???????“?”???X?????????,???????????EP J0052??,???“????????”????????“???????”?????“????????????????”?????X???????????????????;???XMM-???18???????

“??????????X??????????????,?????????????X???????????????????,??????????‘???’?????”????????????????????????????(Alessio Marino)????????????????????????,?,?????????????????X??????,“??????????”????????X???????????,??????X?????????

??,??????EP J0052?????????????X?????????????????,???????????????????????????????????????,????????????????????????X????????,?????????????????,?????????????????

??????????????“??”????,??????????????????????????????6?????X???????????????,????????????????????????????,??????????????????,???????????

“?,?????,?????”??????????????????????????????????????????,??????????????Be??“??”??????????????,Be????????12?????????????????????????,???????????,???

?????????????,???????????(????)??,?????,????????,???X??????????

????“???????”

????,“???????????????”???????????????????:Be????????,????,????2000???????????????????,??,????????????????

???????,????????,??????????????

?????????????????,?,???,??6??????????8????????????????????????,??????????????????,???????;??,??????,??????,???????????????

??????????????????,???????12?????(????????????Be????),??????????????,???????????????Be??????????????????

“???????????????????,???”??X???????????????????(Ashley Chrimes)????????????????,“??????,???????????”

?????XMM-????????“???????????????”????EP J0052??18????,??????????????????????

??????,???????????,???????,????????20%??????,??,??,??,?????????

“?????”??????????????

“???”??????????????,???????????????????????????????????????????,“????????????”????????????????,??????????????????300?????????,?????????????10?300??????????,?????????????????????????????“????”????????????

????????,????????????????????,??????????????????????????,“???”???????????????????

“????????????????”?????????X??,???????????10???(CREDIT:ESA; LICENCE)?????????? ??????

“??”??????????????????,EP J0052?,??“???????????”???

“Be???????????????????,??X????????????????????‘????’??,??????????????????????????????,???”??“??????”???????????????(Erik Kuulkers)???????????????????????????,?????????????????????“???????????????”????

????,“???????????????????”??????????:?,??;??????????????????,?????????;???,“???????????”?????X?????????,???(??)

??????????????????????:???

?????????

??????????“??”????????X???????????

????????