{"id":3624,"date":"2022-09-30T00:00:00","date_gmt":"2022-09-29T15:00:00","guid":{"rendered":"https:\/\/sci.nao.ac.jp\/main\/?p=3624"},"modified":"2022-09-26T09:25:34","modified_gmt":"2022-09-26T00:25:34","slug":"20220929","status":"publish","type":"post","link":"https:\/\/sci.nao.ac.jp\/main\/highlights\/20220929","title":{"rendered":"\u8d64\u8272\u77ee\u661f\u306e\u307e\u308f\u308a\u306b\u5730\u7403\u306e\u3088\u3046\u306a\u6d77\u60d1\u661f\u306e\u5b58\u5728\u3092\u4e88\u6e2c"},"content":{"rendered":"\n<p>\u79d1\u5b66\u7814\u7a76\u90e8\u306e\u751f\u99d2\u5927\u6d0b\u6559\u6388\u3089\u306e\u7814\u7a76\u6210\u679c\u304c\u767a\u8868\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u8fd1\u5e74\u306e\u7cfb\u5916\u60d1\u661f\u63a2\u67fb\u3067\u306f\u3001\u5730\u7403\u306e\u3088\u3046\u306a\u6e29\u6696\u306a\u5ca9\u77f3\u60d1\u661f\uff08\u3044\u308f\u3086\u308b\u30cf\u30d3\u30bf\u30d6\u30eb\u60d1\u661f\uff09\u306e\u767a\u898b\u306b\u95a2\u5fc3\u304c\u96c6\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u63a2\u67fb\u306e\u591a\u304f\u306f\u3001\u60d1\u661f\u306e\u898b\u3064\u3051\u3084\u3059\u3055\u304b\u3089\u3001\u592a\u967d\u7cfb\u306e\u8fd1\u508d\u306b\u591a\u6570\u5b58\u5728\u3059\u308b\u300c\u8d64\u8272\u77ee\u661f\u300d\u307e\u305f\u306f\u300cM\u578b\u661f\u300d\u3068\u547c\u3070\u308c\u308b\u3001\u592a\u967d\u3088\u308a\u3082\u4f4e\u6e29\u306e\u661f\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u60d1\u661f\u304c\u6e29\u6696\u306a\u6c17\u5019\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u9069\u5ea6\u306a\u65e5\u5c04\u91cf\u3060\u3051\u3067\u306a\u304f\u3001\u9069\u91cf\u306e\u6d77\u6c34\u304c\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5f93\u6765\u306e\u60d1\u661f\u5f62\u6210\u30e2\u30c7\u30eb\u3067\u306f\u3001M\u578b\u661f\u306e\u307e\u308f\u308a\u306b\u305d\u306e\u3088\u3046\u306a\u6761\u4ef6\u3092\u6e80\u305f\u3059\u60d1\u661f\u304c\u5b58\u5728\u3059\u308b\u78ba\u7387\u306f\u975e\u5e38\u306b\u5c0f\u3055\u3044\u3068\u4e88\u6e2c\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u4eca\u56de\u3001\u6771\u4eac\u5927\u5b66\u5927\u5b66\u9662\u7406\u5b66\u7cfb\u7814\u7a76\u79d1\u535a\u58eb\u8ab2\u7a0b\uff13\u5e74\u306e\u6728\u6751\u771f\u535a\u6c0f\u3068\u56fd\u7acb\u5929\u6587\u53f0\u79d1\u5b66\u7814\u7a76\u90e8\u306e\u751f\u99d2\u5927\u6d0b\u6559\u6388\u306f\u3001\u60d1\u661f\u306e\u5f62\u6210\u5834\u3067\u3042\u308b\u539f\u59cb\u60d1\u661f\u7cfb\u5186\u76e4<sup>\uff08\u6ce81\uff09<\/sup>\u306e\u30ac\u30b9\u6210\u5206\u306e\u7372\u5f97\u306b\u3088\u3063\u3066\u5f62\u6210\u3055\u308c\u308b\u5927\u6c17\u3068\u30de\u30b0\u30de\u30aa\u30fc\u30b7\u30e3\u30f3<sup>\uff08\u6ce82\uff09<\/sup>\u3068\u306e\u53cd\u5fdc\u3067\u751f\u6210\u3055\u308c\u308b\u6c34\u306b\u7740\u76ee\u3057\u3001\u65b0\u3057\u3044\u60d1\u661f\u5f62\u6210\u30e2\u30c7\u30eb\u3092\u72ec\u81ea\u306b\u958b\u767a\u3057\u3001\u3042\u3089\u305f\u3081\u3066\u7cfb\u5916\u60d1\u661f\u306e\u3082\u3064\u6d77\u6c34\u91cf\u3092\u7406\u8ad6\u7684\u306b\u4e88\u6e2c\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u3001M\u578b\u661f\u306e\u307e\u308f\u308a\u306b\u304a\u3044\u3066\u3001\u5730\u7403\u7a0b\u5ea6\u306e\u534a\u5f84\u3068\u65e5\u5c04\u91cf\u3092\u3082\u3064\u60d1\u661f\u306e\u3046\u3061\u6570%\u304c\u9069\u5ea6\u306a\u6d77\u6c34\u91cf\u3092\u3082\u3063\u3066\u3044\u308b\u3068\u898b\u7a4d\u3082\u3089\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u4eca\u5f8c\u5341\u5e74\u4ee5\u5185\u306e\u63a2\u67fb\u306b\u3088\u308b\u3001\u6e29\u6696\u306a\u6c17\u5019\u3092\u3082\u3064\u60d1\u661f\u306e\u767a\u898b\u304c\u5341\u5206\u671f\u5f85\u3055\u308c\u308b\u3053\u3068\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002\u306a\u304a\u3001\u672c\u7814\u7a76\u6210\u679c\u306f\u300cNature Astronomy\u300d\u306b\u65e5\u672c\u6642\u95939\u670830\u65e5\u4ed8\u3067\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"715\" src=\"https:\/\/sci.nao.ac.jp\/main\/wp-content\/uploads\/2022\/09\/20220922_Ikoma-1024x715.jpg\" alt=\"\" class=\"wp-image-3623\" srcset=\"https:\/\/sci.nao.ac.jp\/main\/wp-content\/uploads\/2022\/09\/20220922_Ikoma-1024x715.jpg 1024w, https:\/\/sci.nao.ac.jp\/main\/wp-content\/uploads\/2022\/09\/20220922_Ikoma-300x210.jpg 300w, https:\/\/sci.nao.ac.jp\/main\/wp-content\/uploads\/2022\/09\/20220922_Ikoma-768x536.jpg 768w, https:\/\/sci.nao.ac.jp\/main\/wp-content\/uploads\/2022\/09\/20220922_Ikoma-1536x1073.jpg 1536w, https:\/\/sci.nao.ac.jp\/main\/wp-content\/uploads\/2022\/09\/20220922_Ikoma-2048x1431.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>\u56f3\uff11\uff1a\u5f62\u6210\u671f\u306e\u5ca9\u77f3\u60d1\u661f\u306b\u304a\u3044\u3066\u3001\u539f\u59cb\u5927\u6c17\u3068\u30de\u30b0\u30de\u30aa\u30fc\u30b7\u30e3\u30f3\u3068\u306e\u53cd\u5fdc\u3067\u6c34\uff08\u6c34\u84b8\u6c17\uff09\u304c\u751f\u6210\u3055\u308c\u308b\u72b6\u614b\u306e\u30a4\u30e1\u30fc\u30b8\u56f3<br>\uff08\u30af\u30ec\u30b8\u30c3\u30c8\uff1a\u6728\u6751\u771f\u535a\uff09<\/figcaption><\/figure>\n\n\n\n<p>1995\u5e74\u306e\u521d\u691c\u51fa\u4ee5\u964d\u3001\u592a\u967d\u4ee5\u5916\u306e\u661f\u3092\u5468\u56de\u3059\u308b\u60d1\u661f\uff08\u7cfb\u5916\u60d1\u661f\uff09\u306f\u3059\u3067\u306b5000\u500b\u4ee5\u4e0a\u691c\u51fa\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u591a\u6570\u306e\u7cfb\u5916\u60d1\u661f\u306e\u691c\u51fa\u306b\u3088\u3063\u3066\u3001\u60d1\u661f\u7cfb\u304c\u5b87\u5b99\u306b\u666e\u904d\u7684\u306b\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002\u4e00\u65b9\u3067\u3001\u305d\u306e\u5927\u304d\u3055\u3084\u6210\u5206\u3001\u4e2d\u5fc3\u661f\u304b\u3089\u306e\u8ddd\u96e2\u3001\u65e5\u5c04\u91cf\u306b\u3064\u3044\u3066\u7cfb\u5916\u60d1\u661f\u304c\u5b9f\u306b\u591a\u69d8\u3067\u3042\u308b\u3053\u3068\u3082\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u307e\u3067\u306b\u691c\u51fa\u3055\u308c\u305f\u60d1\u661f\u306b\u306f\u3001\u5730\u7403\u306b\u8fd1\u3044\u5927\u304d\u3055\u306e\u60d1\u661f\u3082\u591a\u6570\u5b58\u5728\u3057\u307e\u3059\u3002\u305d\u308c\u3089\u306e\u4e2d\u306b\u5730\u7403\u306e\u3088\u3046\u306a\u6e29\u6696\u306a\u6c17\u5019\u3092\u3082\u3064\u60d1\u661f\uff08\u3044\u308f\u3086\u308b\u30cf\u30d3\u30bf\u30d6\u30eb\u60d1\u661f\uff09\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u5927\u304d\u306a\u95a2\u5fc3\u3054\u3068\u306e\u3072\u3068\u3064\u3067\u3059\u3002\u5730\u7403\u306e\u751f\u547d\u4f53\u306b\u306f\u6c34\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u6c17\u5019\u306b\u3082\u6c34\u306f\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u60d1\u661f\u304c\u6e29\u6696\u306a\u6c17\u5019\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u6052\u661f\u304b\u3089\u53d7\u3051\u308b\u65e5\u5c04\u91cf\u304c\u9069\u5ea6\u3067\u3042\u308b\u3053\u3068\u306b\u52a0\u3048\u3066\u3001\u9069\u5ea6\u306a\u6c34\u91cf\u306e\u6d77\u6d0b\u304c\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u73fe\u5728\u306e\u5730\u7403\u306f\u30d7\u30ec\u30fc\u30c8\u30c6\u30af\u30c8\u30cb\u30af\u30b9\u3068\u5927\u9678\u98a8\u5316\u3092\u4f34\u3046\u70ad\u7d20\u5faa\u74b0\u304c\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3067\u6e29\u6696\u306a\u6c17\u5019\u3092\u7dad\u6301\u3067\u304d\u3066\u3044\u307e\u3059\u304c\u3001\u6d77\u6c34\u91cf\u304c\u5730\u7403\u3088\u308a\u3082\u6570\u5341\u500d\u4ee5\u4e0a\u591a\u304f\u306a\u308b\u3068\u3001\u70ad\u7d20\u5faa\u74b0\u304c\u5236\u9650\u3055\u308c\u3001\u6975\u7aef\u306b\u71b1\u3044\u3001\u3082\u3057\u304f\u306f\u5bd2\u51b7\u306a\u6c17\u5019\u306b\u306a\u308b\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u592a\u967d\u7cfb\u3067\u306f\u3001\u6c34\u3092\u542b\u3080\u5ca9\u77f3\u307e\u305f\u306f\u6c37\u5929\u4f53\u306e\u98db\u6765\u306b\u3088\u3063\u3066\u5730\u7403\u306f\u73fe\u5728\u306e\u6d77\u3092\u7372\u5f97\u3057\u305f\u3068\u3059\u308b\u8003\u3048\u304c\u6709\u529b\u8996\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8003\u3048\u65b9\u3092M\u578b\u661f\u307e\u308f\u308a\u306e\u7cfb\u5916\u60d1\u661f\u306b\u9069\u7528\u3057\u305f\u904e\u53bb\u306e\u7814\u7a76\u306f\u3001\u9069\u5ea6\u306a\u6c34\u91cf\u3092\u3082\u3064\u60d1\u661f\u306f\u975e\u5e38\u306b\u7a00\u3067\u3042\u308b\u3068\u4e88\u6e2c\u3092\u4e0e\u3048\u3066\u3044\u307e\u3057\u305f\u3002M\u578b\u661f\u306f\u4eca\u5f8c\u306e\u30cf\u30d3\u30bf\u30d6\u30eb\u60d1\u661f\u63a2\u67fb\u306e\u4e3b\u306a\u5bfe\u8c61\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u5730\u7403\u306e\u3088\u3046\u306a\u6e29\u6696\u306a\u6c17\u5019\u3092\u3082\u3064\u60d1\u661f\u304c\u767a\u898b\u3055\u308c\u308b\u53ef\u80fd\u6027\u306f\u6975\u3081\u3066\u4f4e\u3044\u3068\u3044\u3046\u3001\u3044\u308f\u3070\u30cd\u30ac\u30c6\u30a3\u30d6\u306a\u793a\u5506\u304c\u5f97\u3089\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3000\u4e00\u65b9\u3001\u5225\u306e\u6c34\u7372\u5f97\u904e\u7a0b\u3068\u3057\u3066\u3001\u60d1\u661f\u306e\u5f62\u6210\u671f\u306b\u60d1\u661f\u5185\u90e8\u3067\u6c34\u3092\u751f\u6210\u3059\u308b\u904e\u7a0b\u3068\u6761\u4ef6\u304c\u751f\u99d2\u5927\u6d0b\u6559\u6388\u3089\u306e\u904e\u53bb\u306e\u7814\u7a76\u3067\u63d0\u6848\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u4e00\u822c\u306b\u60d1\u661f\u306f\u539f\u59cb\u60d1\u661f\u7cfb\u5186\u76e4\u306e\u4e2d\u3067\u6210\u9577\u3059\u308b\u305f\u3081\u3001\u305d\u306e\u5186\u76e4\u306e\u30ac\u30b9\u3092\u91cd\u529b\u7684\u306b\u7372\u5f97\u3057\u3001\u6c34\u7d20\u3092\u4e3b\u6210\u5206\u3068\u3059\u308b\u5927\u6c17\uff08\u539f\u59cb\u5927\u6c17\uff09\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u307e\u305f\u5f62\u6210\u9014\u4e2d\u306e\u60d1\u661f\u306e\u5730\u8868\u9762\u306f\u5929\u4f53\u306e\u885d\u7a81\u306b\u3088\u308b\u71b1\u306a\u3069\u306b\u3088\u3063\u3066\u7194\u878d\u3057\u305f\u30de\u30b0\u30de\u306e\u72b6\u614b\uff08\u30de\u30b0\u30de\u30aa\u30fc\u30b7\u30e3\u30f3\u3068\u3044\u3046\uff09\u306b\u3042\u308a\u307e\u3059\uff08\u56f31\uff09\u3002\u3053\u306e\u6642\u3001\u6c34\u7d20\u30ac\u30b9\u3068\u30de\u30b0\u30de\u306b\u542b\u307e\u308c\u308b\u9178\u5316\u7269\u304c\u5316\u5b66\u53cd\u5fdc\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u6c34\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u6c34\u751f\u6210\u53cd\u5fdc\u306e\u52b9\u679c\u3092\u8003\u616e\u3059\u308b\u3068\u3001\u5f93\u6765\u306e\u7406\u8ad6\u30e2\u30c7\u30eb\u3088\u308a\u3082\u6c34\u306b\u5bcc\u3093\u3060\u60d1\u661f\u3092\u5f62\u6210\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u60d1\u661f\u304c\u7372\u5f97\u3059\u308b\u542b\u6c34\u5ca9\u77f3\u306e\u91cf\u3084\u6c34\u751f\u6210\u53cd\u5fdc\u304b\u3089\u5f97\u3089\u308c\u308b\u6c34\u91cf\u306f\u60d1\u661f\u5f62\u6210\u904e\u7a0b\u306b\u5927\u304d\u304f\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002\u305d\u3053\u3067\u672c\u7814\u7a76\u3067\u306f\u3001\u592a\u967d\u7cfb\u5916\u306e\u6d77\u60d1\u661f\u306e\u5b58\u5728\u983b\u5ea6\u3092\u6539\u3081\u3066\u6c42\u3081\u308b\u305f\u3081\u306b\u300c\u60d1\u661f\u7a2e\u65cf\u5408\u6210\u30e2\u30c7\u30eb\u300d\u3092\u958b\u767a\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30e2\u30c7\u30eb\u3067\u306f\u6700\u65b0\u306e\u60d1\u661f\u5f62\u6210\u7406\u8ad6\u306b\u57fa\u3065\u3044\u3066\u60d1\u661f\u306e\u8cea\u91cf\u6210\u9577\u3084\u8ecc\u9053\u9032\u5316\u3092\u8ffd\u3044\u3001\u305d\u306e\u904e\u7a0b\u3067\u7372\u5f97\u3057\u305f\u6c34\u306e\u91cf\u3092\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u672c\u30e2\u30c7\u30eb\u3067\u306f\u5f93\u6765\u8003\u3048\u3089\u308c\u3066\u3044\u305f\u542b\u6c34\u5ca9\u77f3\u306e\u7372\u5f97\u306b\u52a0\u3048\u3066\u3001\u539f\u59cb\u5927\u6c17\u4e2d\u306e\u6c34\u751f\u6210\u306e\u52b9\u679c\u3082\u65b0\u305f\u306b\u53d6\u308a\u5165\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3053\u306e\u30e2\u30c7\u30eb\u3092\u7528\u3044\u305f\u6570\u5024\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u7d50\u679c\u3001\u69d8\u3005\u306a\u4f4d\u7f6e\u306b\u3001\u5927\u304d\u3055\u3084\u5927\u6c17\u91cf\u306e\u7570\u306a\u308b\u591a\u69d8\u306a\u60d1\u661f\u304c\u751f\u6210\u3055\u308c\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\uff08\u56f32\uff09\u3002\u305d\u306e\u4e2d\u304b\u3089\u3001\u30cf\u30d3\u30bf\u30d6\u30eb\u30be\u30fc\u30f3<sup>\uff08\u6ce8<\/sup><sup>3<\/sup><sup>\uff09<\/sup>\u306b\u5b58\u5728\u3059\u308b\u60d1\u661f\u3092\u53d6\u308a\u51fa\u3057\u3066\u3001\u7372\u5f97\u3057\u305f\u6d77\u6c34\u91cf\u3092\u8abf\u3079\u305f\u7d50\u679c\u304c\u56f33\u306b\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u56f3\u306e\u3088\u3046\u306b\u3001\u539f\u59cb\u5927\u6c17\u4e2d\u306e\u6c34\u751f\u6210\u304c\u50cd\u304f\u5834\u5408\u306b\u306f\u3001M\u578b\u661f\u3092\u516c\u8ee2\u3059\u308b\u7cfb\u5916\u60d1\u661f\u306f\u975e\u5e38\u306b\u591a\u69d8\u306a\u6c34\u91cf\u3092\u4fdd\u6301\u3067\u304d\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u305d\u306e\u4e2d\u306b\u306f\u3001\u5730\u7403\u3068\u540c\u7a0b\u5ea6\u306e\u6d77\u6c34\u91cf\u3092\u3082\u3064\u60d1\u661f\u3082\u5f62\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u60d1\u661f\u306e\u6d77\u6c34\u306f\u307b\u3068\u3093\u3069\u304c\u5927\u6c17\u4e2d\u306e\u6c34\u751f\u6210\u306b\u3088\u3063\u3066\u5f97\u3089\u308c\u305f\u3082\u306e\u3067\u3059\u3002\u8a08\u7b97\u30c7\u30fc\u30bf\u3092\u89e3\u6790\u3057\u305f\u7d50\u679c\u3001\u60d1\u661f\u534a\u5f84\u304c\u5730\u7403\u306e0.7\u500d\u304b\u30891.3\u500d\u306e\u60d1\u661f\u306e\u6570%\u304c\u6e29\u6696\u306a\u6c17\u5019\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u9069\u5207\u306a\u6c34\u91cf\uff08\u5730\u7403\u6d77\u6c34\u91cf\u306e0.1\uff5e100\u500d\u7a0b\u5ea6\uff09\u3092\u4fdd\u6301\u3057\u3066\u3044\u308b\u3001\u3068\u3044\u3046\u4e88\u6e2c\u3092\u5f97\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sci.nao.ac.jp\/main\/wp-content\/uploads\/2022\/09\/20220922_Ikoma-2.png\" alt=\"\" class=\"wp-image-3625\" width=\"838\" height=\"508\" srcset=\"https:\/\/sci.nao.ac.jp\/main\/wp-content\/uploads\/2022\/09\/20220922_Ikoma-2.png 605w, https:\/\/sci.nao.ac.jp\/main\/wp-content\/uploads\/2022\/09\/20220922_Ikoma-2-300x182.png 300w\" sizes=\"auto, (max-width: 838px) 100vw, 838px\" \/><figcaption>\u56f3\uff12\uff1a1\u4e07\u500b\u306eM\u578b\u661f\uff080.3\u592a\u967d\u8cea\u91cf\uff09\u306e\u307e\u308f\u308a\u3067\u5f62\u6210\u3055\u308c\u305f\u60d1\u661f\u306e\u8ecc\u9053\u9577\u534a\u5f84\u3068\u8cea\u91cf\u306e\u5206\u5e03\u3002\u5404\u70b9\u306e\u8272\u306f\u60d1\u661f\u306e\u539f\u59cb\u5927\u6c17\u306e\u8cea\u91cf\u5206\u7387\u3092\u8868\u3059\u3002\u7834\u7dda\u306e\u67a0\u306f\u30cf\u30d3\u30bf\u30d6\u30eb\u30be\u30fc\u30f3\u306b\u3042\u308b\u5730\u7403\u306b\u8fd1\u3044\u8cea\u91cf\u306e\u60d1\u661f\u306e\u9818\u57df\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sci.nao.ac.jp\/main\/wp-content\/uploads\/2022\/09\/20220922_Ikoma-3.png\" alt=\"\" class=\"wp-image-3634\" width=\"832\" height=\"463\" srcset=\"https:\/\/sci.nao.ac.jp\/main\/wp-content\/uploads\/2022\/09\/20220922_Ikoma-3.png 907w, https:\/\/sci.nao.ac.jp\/main\/wp-content\/uploads\/2022\/09\/20220922_Ikoma-3-300x167.png 300w, https:\/\/sci.nao.ac.jp\/main\/wp-content\/uploads\/2022\/09\/20220922_Ikoma-3-768x428.png 768w\" sizes=\"auto, (max-width: 832px) 100vw, 832px\" 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JWST \u3084 Ariel \u306b\u3088\u3063\u3066\u7cfb\u5916\u60d1\u661f\u306e\u5927\u6c17\u30b9\u30da\u30af\u30c8\u30eb\u306e\u89b3\u6e2c\u304b\u3089\u5927\u6c17\u4e2d\u306e\u6c34\u5206\u5b50\u306a\u3069\u306e\u5b58\u5728\u306b\u3064\u3044\u3066\u3082\u660e\u3089\u304b\u306b\u306a\u3063\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u89b3\u6e2c\u306b\u3088\u3063\u3066\u672c\u7814\u7a76\u306e\u7406\u8ad6\u4e88\u6e2c\u304c\u691c\u8a3c\u3055\u308c\u3001\u5730\u7403\u306e\u3088\u3046\u306a\u6d77\u60d1\u661f\u306e\u5f62\u6210\u904e\u7a0b\u306e\u89e3\u660e\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u304f\u3068\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u672c\u7814\u7a76\u306f\u3001\u79d1\u7814\u8cbb\u30fb\u65b0\u5b66\u8853\u9818\u57df\u7814\u7a76\u300c\u65b0\u3057\u3044\u661f\u60d1\u661f\u5f62\u6210\u7406\u8ad6\u306b\u3088\u308b\u30d1\u30e9\u30c0\u30a4\u30e0\u30b7\u30d5\u30c8\uff1a\u9280\u6cb3\u7cfb\u306b\u304a\u3051\u308b\u30cf\u30d3\u30bf\u30d6\u30eb\u60d1\u661f\u958b\u62d3\u53f2\u306e\u89e3\u660e\u300d\u8a08\u753b\u7814\u7a76\u300c\u60d1\u661f\u5927\u6c17\u306e\u5f62\u6210\u30fb\u9032\u5316\u3068\u305d\u306e\u591a\u69d8\u6027\u306e\u89e3\u660e\u300d\uff08\u8ab2\u984c\u756a\u53f7\uff1a18H05439\uff09\u304a\u3088\u3073\u7279\u5225\u7814\u7a76\u54e1\u5968\u52b1\u8cbb\u300c\u6c34\u751f\u6210\u3092\u4f34\u3046\u539f\u59cb\u5927\u6c17\u306e\u9032\u5316\u30e2\u30c7\u30eb\u306e\u69cb\u7bc9\u3068\u7cfb\u5916\u5730\u7403\u578b\u60d1\u661f\u306e\u7372\u5f97\u6c34\u91cf\u4e88\u6e2c\u300d\uff08\u8ab2\u984c\u756a\u53f7\uff1a22J11725\uff09\u306e\u652f\u63f4\u306b\u3088\u308a\u5b9f\u65bd\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p><strong>\u767a\u8868\u96d1\u8a8c<\/strong>\uff1a<\/p>\n\n\n\n<p>\u96d1\u8a8c\u540d\uff1a<em>Nature Astronomy<\/em><\/p>\n\n\n\n<p>\u8ad6\u6587\u30bf\u30a4\u30c8\u30eb\uff1aPredicted diversity in water content of terrestrial exoplanets orbiting M dwarfs<\/p>\n\n\n\n<p>\u8457\u8005\uff1aTadahiro Kimura, Masahiro Ikoma<\/p>\n\n\n\n<p>DOI\u756a\u53f7\uff1a10.1038\/s41550-022-01781-1<\/p>\n\n\n\n<p>\u30a2\u30d6\u30b9\u30c8\u30e9\u30af\u30c8URL\uff1a<a href=\"https:\/\/www.nature.com\/articles\/s41550-022-01781-1\"><strong>https:\/\/www.nature.com\/articles\/s41550-022-01781-1<\/strong><\/a><\/p>\n\n\n\n<p><strong>\u7528\u8a9e\u89e3\u8aac<\/strong>\uff1a<\/p>\n\n\n\n<p>\uff08\u6ce81\uff09\u539f\u59cb\u60d1\u661f\u7cfb\u5186\u76e4<\/p>\n\n\n\n<p>\u65b0\u3057\u3044\u6052\u661f\u304c\u5f62\u6210\u3055\u308c\u308b\u969b\u3001\u6750\u6599\u3068\u306a\u308b\u661f\u96f2\u30ac\u30b9\u306f\u5186\u76e4\u72b6\u3068\u306a\u3063\u3066\u661f\u306e\u5468\u308a\u3092\u53d6\u308a\u56f2\u3080\u3002\u3053\u308c\u3092\u539f\u59cb\u60d1\u661f\u7cfb\u5186\u76e4\u3068\u547c\u3073\u3001\u6c34\u7d20\u3092\u4e3b\u6210\u5206\u3068\u3059\u308b\u30ac\u30b9\u3068\u56fa\u4f53\uff08\u5875\uff09\u304b\u3089\u306a\u308b\u3002\u4e00\u822c\u306b\u60d1\u661f\u306f\u3053\u306e\u5186\u76e4\u306e\u4e2d\u3067\u5f62\u6210\u3055\u308c\u308b\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\uff08\u6ce82\uff09\u30de\u30b0\u30de\u30aa\u30fc\u30b7\u30e3\u30f3<\/p>\n\n\n\n<p>\u5f62\u6210\u671f\u306e\u60d1\u661f\u306b\u306f\u3001\u6750\u6599\u3068\u306a\u308b\u5ca9\u77f3\u304c\u983b\u7e41\u306b\u885d\u7a81\u3059\u308b\u305f\u3081\u3001\u5730\u8868\u9762\u306f\u305d\u306e\u885d\u7a81\u306e\u969b\u306e\u52a0\u71b1\u3067\u7194\u878d\u3057\u305f\u72b6\u614b\u306b\u3042\u308b\u3002\u3055\u3089\u306b\u3053\u306e\u6642\u671f\u306e\u5927\u6c17\u306e\u4e3b\u6210\u5206\u3067\u3042\u308b\u6c34\u7d20\u30ac\u30b9\u306f\u5f37\u3044\u4fdd\u6e29\u52b9\u679c\u3092\u3082\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u7194\u3051\u305f\u5ca9\u77f3\u306f\u51b7\u3048\u305a\u3001\u5168\u7403\u304c\u30de\u30b0\u30de\u306b\u8986\u308f\u308c\u305f\u72b6\u614b\u306b\u3042\u308b\u3068\u8003\u3048\u3089\u308c\u308b\u3002\u3053\u308c\u3092\u30de\u30b0\u30de\u30aa\u30fc\u30b7\u30e3\u30f3\u3068\u3044\u3046\u3002<\/p>\n\n\n\n<p>\uff08\u6ce83\uff09\u30cf\u30d3\u30bf\u30d6\u30eb\u30be\u30fc\u30f3<\/p>\n\n\n\n<p>\u60d1\u661f\u306e\u8868\u9762\u306b\u6db2\u4f53\u306e\u6c34\u304c\u5b89\u5b9a\u3057\u3066\u5b58\u5728\u3067\u304d\u308b\u3088\u3046\u306a\u7bc4\u56f2\u3092\u4e2d\u5fc3\u661f\u304b\u3089\u306e\u8ddd\u96e2\u3067\u5b9a\u7fa9\u3057\u305f\u3082\u306e\u3002\u60d1\u661f\u304c\u3053\u306e\u9818\u57df\u306e\u4e2d\u306b\u3042\u308b\u3053\u3068\u306f\u3001\u6e29\u6696\u306a\u6c17\u5019\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u5fc5\u8981\u6761\u4ef6\u306e\u4e00\u3064\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u308b\u3002<a><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u79d1\u5b66\u7814\u7a76\u90e8\u306e\u751f\u99d2\u5927\u6d0b\u6559\u6388\u3089\u306e\u7814\u7a76\u6210\u679c\u304c\u767a\u8868\u3055\u308c\u307e\u3057\u305f\u3002 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