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

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

??

??:???????????,??????????,??????????????