{"id":21980,"date":"2020-06-04T00:03:54","date_gmt":"2020-06-03T16:03:54","guid":{"rendered":"https:\/newsletter.sinica.edu.tw\/?p=21980"},"modified":"2021-08-26T09:01:23","modified_gmt":"2021-08-26T01:01:23","slug":"%e3%80%90%e5%b0%88%e6%ac%84%e3%80%91%e3%80%8c%e6%89%ad%e7%b5%90%e3%80%8d%e7%a2%ba%e8%aa%8d%e4%bd%8d%e7%bd%ae%ef%bc%9a%e6%9c%9b%e9%81%a0%e9%8f%a1%e7%9c%8b%e5%88%b0%e8%a1%8c%e6%98%9f","status":"publish","type":"post","link":"https:\/newsletter.sinica.edu.tw\/21980\/","title":{"rendered":"\u3010\u5c08\u6b04\u3011\u300c\u626d\u7d50\u300d\u78ba\u8a8d\u4f4d\u7f6e\uff1a\u671b\u9060\u93e1\u770b\u5230\u884c\u661f\u8a95\u751f\u8de1\u8c61"},"content":{"rendered":"<p style=\"text-align: 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NICE 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arms\uff09\u3002\u7b46\u8005\u9818\u5c0e\u7684\u7814\u7a76\u5718\u968a\u57282017\u5e74\u53d6\u5f97\u7684ALMA\u5f71\u50cf\uff0c\u7b2c\u4e00\u6b21\u6e05\u6670\u5448\u73fe\u300c\u6709\u6c23\u9ad4\u65cb\u81c2\u5728\u5bec\u95ca\u7684\u5875\u57c3\u9593\u9699\u4e2d\u300d\u2500\u2500\u5169\u8005\u90fd\u540c\u6642\u89c0\u6e2c\u5230\u4e86\u3002\u9996\u5ea6\u767c\u73fe\u5728\u5875\u57c3\u9593\u9699\u7684\u6c23\u9ad4\u65cb\u81c2\u6697\u793a\u4e86\u6b64\u7cfb\u7d71\u81f3\u5c11\u67092\u500b\u884c\u661f\uff1a\u4e00\u500b\u8ddd\u96e2\u6bcd\u6046\u661f\u5927\u7d0480\u500b\u5929\u6587\u55ae\u4f4d\uff081\u5929\u6587\u55ae\u4f4d\u70ba\u592a\u967d\u5230\u5730\u7403\u7684\u5e73\u5747\u8ddd\u96e2\uff09\u9020\u6210\u4e86\u5875\u57c3\u74b0\uff1b\u53e6\u4e00\u500b\u8ddd\u96e2\u6046\u661f\u5927\u7d0430\u500b\u5929\u6587\u55ae\u4f4d\uff0c\u9020\u6210\u6211\u5011\u770b\u5230\u7684\u65cb\u81c2\u72c0\u7279\u5fb5\u3002<\/p>\n<div id=\"attachment_21981\" style=\"width: 610px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-21981\" class=\"wp-image-21981 size-full\" src=\"https:\/newsletter.sinica.edu.tw\/wp-content\/uploads\/2020\/06\/3-1-1.jpg\" alt=\"\" width=\"600\" height=\"600\" srcset=\"https:\/newsletter.sinica.edu.tw\/wp-content\/uploads\/2020\/06\/3-1-1.jpg 600w, https:\/newsletter.sinica.edu.tw\/wp-content\/uploads\/2020\/06\/3-1-1-300x300.jpg 300w, https:\/newsletter.sinica.edu.tw\/wp-content\/uploads\/2020\/06\/3-1-1-150x150.jpg 150w, https:\/newsletter.sinica.edu.tw\/wp-content\/uploads\/2020\/06\/3-1-1-440x440.jpg 440w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><p id=\"caption-attachment-21981\" class=\"wp-caption-text\">(\u57161) \u5fa1\u592b\u5ea7AB\u661f\u5728\u5fa1\u592b\u5ea7\u65b9\u5411\uff0c\u8207\u5730\u7403\u76f8\u8ddd\u7d04520\u5149\u5e74\uff0c\u9019\u5f35\u5716\u50cf\u6e05\u6670\u638c\u63e1\u5230\u5728\u5fa1\u592b\u5ea7AB\u661f\u9644\u8fd1\u6240\u51fa\u73fe\u7684\u6c23\u9ad4\u65cb\u81c2\u7d50\u69cb\uff08\u85cd\u8272\uff09\u4ee5\u53ca\u5875\u57c3\u74b0\uff08\u7d05\u8272\uff09\u3002\u5176\u4e2d\uff0c\u6c23\u9ad4\u61f8\u81c2\u4f4d\u5728\u5875\u57c3\u9593\u9699\u4e2d\u3002\uff08\u51fa\u8655\uff1aTang et al. 2017, ApJ, 840, 1; \u7248\u6b0a\uff1aALMA (ESO\/NAOJ\/NRAO) \u4e2d\u7814\u9662\u5929\u6587\u6240\u6e6f\u96c5\u96ef\u5718\u968a\uff09<\/p><\/div>\n<p>\u5148\u524d\u5728\u8fd1\u7d05\u5916\u6ce2\u6bb5\u89c0\u6e2c\u5230\u7684\u5fa1\u592b\u5ea7AB\u661f\u5f71\u50cf\u4e2d\uff0c\u65cb\u81c2\u4f4d\u65bc\u672c\u6b21\u65b0\u89c0\u6e2c\u5230\u7684\u6c23\u9ad4\u65cb\u81c2\u5167\u5074\uff08\u66f4\u63a5\u8fd1\u6046\u661f\uff09\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u76e4\u4e0a\u7684\u6c23\u9ad4\u65cb\u81c2\u51f8\u8d77\u4e26\u4e14\u6709\u76f8\u7576\u7684\u539a\u5ea6\uff0c\u9020\u6210\u6046\u661f\u7684\u5149\u5927\u90e8\u4efd\u5728\u65cb\u81c2\u5167\u5074\u88ab\u6563\u5c04\u51fa\u4f86\uff0c\u5f62\u6210\u8fd1\u7d05\u5916\u6ce2\u6bb5\u770b\u5230\u7684\u65cb\u81c2\u3002\u9664\u4e86\u4e09\u7dad\u7a7a\u9593\u7684\u8cc7\u8a0a\uff0c\u9019\u4e9b\u6c23\u9ad4\u65cb\u81c2\u9084\u63d0\u4f9b\u4e86\u904b\u52d5\u901f\u5ea6\u7684\u7b2c\u56db\u7dad\u89c0\u9ede\uff0c\u66f4\u6709\u52a9\u65bc\u4e86\u89e3\u884c\u661f\u548c\u76e4\u4e4b\u9593\u7684\u4ea4\u4e92\u4f5c\u7528\u3002\u65cb\u81c2\u4e0a\u7684\u6c23\u9ad4\u904b\u52d5\u901f\u5ea6\u5927\u81f4\u4e0a\u548c\u76e4\u7684\u8f49\u52d5\u901f\u5ea6\u4e00\u81f4\uff0c\u800c\u53ea\u6709\u5728\u8ddd\u96e2\u4e2d\u5fc3\u6046\u661f30 \u500b\u5929\u6587\u55ae\u4f4d\u2500\u2500\u7591\u4f3c\u662f\u884c\u661f\u5f62\u6210\u7684\u5730\u65b9\u2500\u2500\u6c23\u9ad4\u904b\u52d5\u901f\u5ea6\u6bd4\u8f03\u5feb\uff0c\u610f\u5473\u8457\u9760\u8fd1\u884c\u661f\u7684\u5730\u65b9\uff0c\u9019\u4e9b\u6c23\u9ad4\u7e5e\u8457\u884c\u661f\u904b\u8f49\u3002<\/p>\n<p>2019\u5e74\u53ca2020\u5e74\u521d\uff0c\u7531\u6cd5\u570b\u7684Anthony Boccaletti\u6240\u4e3b\u6301\u7684\u7814\u7a76\u5718\u968a\uff0c\u6210\u54e1\u5305\u62ec\u7b46\u8005\u3001\u6cd5\u570b\u3001\u7f8e\u570b\u548c\u6bd4\u5229\u6642\u7684\u5929\u6587\u5b78\u5bb6\uff0c\u904b\u7528\u751a\u5927\u671b\u9060\u93e1\uff08VLT\uff09\u4e0a\u7684SPHERE \uff08Spectro-Polarimetric High-contrast Exoplanet Research\uff09\u884c\u661f\u641c\u5c0b\u5668\uff0c\u518d\u5ea6\u5c0d\u5fa1\u592b\u5ea7AB\u661f\u505a\u4e86\u4e00\u6b21\u6df1\u5165\u89c0\u6e2c\u2500\u2500\u4e5f\u662f\u76ee\u524d\u70ba\u6b62\uff0c\u5c0d\u5fa1\u592b\u5ea7AB\u661f\u6700\u6df1\u5165\u7684\u4e00\u6b21\u89c0\u6e2c\u3002<\/p>\n<p>\u4f7f\u7528\u751a\u5927\u671b\u9060\u93e1\u53d6\u5f97\u6700\u65b0\u89c0\u6e2c\u5716\u50cf\u7684\u8ad6\u6587\u5718\u968a\u7b2c\u4e00\u4f5c\u8005\uff0c\u6cd5\u570bMeudon\u5df4\u9ece\u5929\u6587\u53f0\u7684Anthony Boccaletti\u8868\u793a\uff1a\u300c\u76ee\u524d\u6211\u5011\u80fd\u8fa8\u8b58\u5230\u7684\u7cfb\u5916\u884c\u661f\u6578\u91cf\u5927\u7d04\u6709\u6578\u5343\u500b\uff0c\u4f46\u95dc\u65bc\u7cfb\u5916\u884c\u661f\u5982\u4f55\u5f62\u6210\uff0c\u6240\u77e5\u9084\u662f\u4e0d\u591a\u3002\u5929\u6587\u5b78\u5bb6\u5df2\u7d93\u77e5\u9053\u7684\u662f\uff1a\u884c\u661f\u662f\u5728\u65b0\u751f\u6046\u661f\u9644\u8fd1\u5f62\u6210\uff08\u8b6c\u5982\u300c\u5fa1\u592b\u5ea7AB\u661f\u300d\u5c31\u662f\u65b0\u751f\u6046\u661f\uff09\uff0c\u4e26\u4e14\u5728\u65b0\u751f\u6046\u661f\u9644\u8fd1\uff0c\u6709\u6eab\u5ea6\u8f03\u4f4e\u7684\u6c23\u9ad4\u5875\u57c3\u4e92\u76f8\u7d50\u6210\u5718\u584a\u7684\u904e\u7a0b\u6b63\u5728\u9032\u884c\u3002\u800c\u4eca\uff0c\u751a\u5927\u671b\u9060\u93e1\u7684\u65b0\u89c0\u6e2c\uff0c\u5c0d\u65bc\u9019\u7a2e\u904e\u7a0b\u7a76\u7adf\u5982\u4f55\u767c\u751f\uff0c\u63d0\u4f9b\u4e86\u95dc\u9375\u8b49\u64da\u3002\u300d<\/p>\n<p>\u7b46\u8005\u5247\u8a8d\u70ba\uff1a\u300c\u8981\u6293\u4f4f\u884c\u661f\u8a95\u751f\u7684\u524e\u90a3\uff0c\u5fc5\u9808\u8981\u89c0\u6e2c\u5f88\u5e74\u8f15\u7684\u300e\u6046\u661f\uff0d\u884c\u661f\u7cfb\u7d71\u300f\u3002\u5982\u679c\u80fd\u53d6\u5f97\u9019\u985e\u65b0\u751f\u661f\u76e4\u7684\u92b3\u5229\u6df1\u5165\u5f71\u50cf\uff0c\u5c31\u53ef\u76f4\u63a5\u8fa8\u5225\u54ea\u88e1\u662f\u884c\u661f\u5f62\u6210\u7684\u5730\u65b9\uff0c\u4f46\u76ee\u524d\u70ba\u6b62\u5929\u6587\u5b78\u5bb6\u5f88\u5c11\u80fd\u53d6\u5f97\u90a3\u6a23\u7280\u5229\u7684\u5f71\u50cf\u3002\u300d<\/p>\n<div id=\"attachment_21982\" style=\"width: 674px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-21982\" class=\"wp-image-21982 size-full\" src=\"https:\/newsletter.sinica.edu.tw\/wp-content\/uploads\/2020\/06\/3-1-2.png\" alt=\"\" width=\"664\" height=\"664\" srcset=\"https:\/newsletter.sinica.edu.tw\/wp-content\/uploads\/2020\/06\/3-1-2.png 664w, https:\/newsletter.sinica.edu.tw\/wp-content\/uploads\/2020\/06\/3-1-2-300x300.png 300w, https:\/newsletter.sinica.edu.tw\/wp-content\/uploads\/2020\/06\/3-1-2-150x150.png 150w, https:\/newsletter.sinica.edu.tw\/wp-content\/uploads\/2020\/06\/3-1-2-440x440.png 440w\" sizes=\"(max-width: 664px) 100vw, 664px\" \/><p id=\"caption-attachment-21982\" class=\"wp-caption-text\">(\u57162) \u5716\u50cf\u986f\u793a\u570d\u7e5e\u5e74\u8f15\u7684\u5fa1\u592b\u5ea7AB\u661f\u7684\u4e00\u500b\u76e4\u9762\uff0c\u300c\u751a\u5927\u671b\u9060\u93e1\u300d\uff08VLT\uff09\u5728\u9019\u88e1\u767c\u73fe\u4e86\u884c\u661f\u8a95\u751f\u7684\u8de1\u8c61\u3002\u9760\u8fd1\u5716\u50cf\u7684\u4e2d\u5fc3\uff0c\u5728\u5713\u76e4\u7684\u5167\u90e8\u5340\u57df\uff0c\u770b\u5230\u4e86\u300c\u626d\u7d50\u72c0\u7279\u5fb5\u300d\uff08\u4ee5\u767d\u865b\u7dda\u5713\u5708\u8868\u793a\uff09\uff0c\u79d1\u5b78\u5bb6\u8a8d\u70ba\u9019\u6a19\u8a8c\u8457\u4e00\u500b\u884c\u661f\u6b63\u5728\u5f62\u6210\u3002\uff08\u51fa\u8655\uff1aBoccaletti et al. 2020, A&amp;A, 637, L5; \u7248\u6b0a\uff1aESO\/Boccaletti et al.\uff09<\/p><\/div>\n<p>\u65cb\u81c2\u5f62\u7684\u7279\u5fb5\uff0c\u53ef\u8aaa\u662f\u5b30\u5152\u884c\u661f\u51fa\u73fe\u7684\u91cd\u8981\u524d\u5146\uff0c\u56e0\u70ba\u884c\u661f\u5bf6\u5bf6\u6703\u300c\u8e22\u300d\u6c23\u9ad4\uff0c\u56e0\u6b64\u5728\u76e4\u9762\u4e0a\u5f62\u6210\u6f23\u6f2a\uff0c\u9019\u985e\u4f3c\u65bc\u6e56\u4e0a\u7684\u8239\u6703\u652a\u52d5\u6e56\u9762\u3002\u7576\u884c\u661f\u7e5e\u8457\u4e2d\u592e\u6046\u661f\u8f49\u52d5\u6642\uff0c\u6ce2\u6d6a\u5c31\u6703\u8b8a\u6210\u300c\u65cb\u81c2\u300d\u7684\u5f62\u72c0\u3002\u7814\u7a76\u5c0f\u7ec4\u8a8d\u70ba\uff0c\u5728\u57162\u4e2d\u5fc3\u9644\u8fd1\u7684\u4eae\u9ec4\u8272\u5340\u57df\u4e2d\uff0c\u8ddd\u96e2\u6046\u661f\u76f8\u7576\u65bc\u6d77\u738b\u661f\u76f8\u8ddd\u65bc\u592a\u967d\u7684\u4f4d\u7f6e\uff08\u7d0430 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