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

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

??

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