?????“??????”??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?????????????

????????