????:1???????:??????

2??????????

3???????

4???????????

5????????

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

???:??