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

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

??

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