{"id":5061,"date":"2025-06-03T10:00:00","date_gmt":"2025-06-03T01:00:00","guid":{"rendered":"https:\/\/sci.nao.ac.jp\/main\/?p=5061"},"modified":"2025-06-07T06:40:10","modified_gmt":"2025-06-06T21:40:10","slug":"20250603","status":"publish","type":"post","link":"https:\/\/sci.nao.ac.jp\/main\/highlights\/20250603","title":{"rendered":"\u5b87\u5b99\u6700\u5927\u7d1a\u306e\u8d85\u5de8\u5927\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u306e\u96c6\u56e3\u3092\u767a\u898b\u2015\u5b87\u5b99\u306e\u7269\u8cea\u5206\u5e03\u306b\u65b0\u305f\u306a\u8b0e\u3092\u6295\u3052\u304b\u3051\u308b"},"content":{"rendered":"\n
\"\"
\u672c\u7814\u7a76\u3067\u767a\u898b\u3055\u308c\u305f\u3001\u30af\u30a8\u30fc\u30b5\u30fc\u304c\u5bc6\u96c6\u3059\u308b\u9818\u57df\u3002\u3059\u3070\u308b\u671b\u9060\u93e1\u306e\u8d85\u5e83\u8996\u91ce\u4e3b\u7126\u70b9\u30ab\u30e1\u30e9HSC\u3067\u64ae\u5f71\u3055\u308c\u305f\u80cc\u666f\u753b\u50cf\u306b\u3001\u30af\u30a8\u30fc\u30b5\u30fc\u306e\u5bc6\u5ea6\u3092\u8d64\u8272\u3067\u3001\u5468\u56f2\u306b\u5206\u5e03\u3059\u308b\u9280\u6cb3\u306e\u5bc6\u5ea6\u3092\u9752\u8272\u3067\u91cd\u306d\u305f\u3082\u306e\u3067\u3059\u3002\u5c0f\u3055\u306a\u767d\u67a0\u306f\u30af\u30a8\u30fc\u30b5\u30fc\u306e\u4f4d\u7f6e\u3092\u3001\u305d\u306e\u62e1\u5927\u67a0\u306f\u305d\u308c\u305e\u308c\u306e\u30af\u30a8\u30fc\u30b5\u30fc\u306e\u30ba\u30fc\u30e0\u753b\u50cf\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\uff08\u30af\u30ec\u30b8\u30c3\u30c8\uff1a\u56fd\u7acb\u5929\u6587\u53f0\/SDSS, Liang et al.\uff09<\/figcaption><\/figure>\n\n\n\n

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\u3000\u8a95\u751f\u304b\u3089\u6570\u5341\u5104\u5e74\u306e\u521d\u671f\u5b87\u5b99\u306b\u306f\u3001\u5468\u56f2\u306e\u30ac\u30b9\u3092\u5927\u91cf\u304b\u3064\u6d3b\u767a\u306b\u53d6\u308a\u8fbc\u3080\u3053\u3068\u3067\u8d85\u5de8\u5927\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u304c\u6975\u3081\u3066\u660e\u308b\u304f\u8f1d\u304f\u300c\u30af\u30a8\u30fc\u30b5\u30fc\u300d\u304c\u591a\u6570\u5b58\u5728\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u30af\u30a8\u30fc\u30b5\u30fc\u9593\u306e\u8ddd\u96e2\u306f\u3001\u6700\u3082\u30af\u30a8\u30fc\u30b5\u30fc\u304c\u591a\u304b\u3063\u305f\u6642\u4ee3\u3067\u3082\u901a\u5e38\u306f\u6570\u5104\u5149\u5e74\u7a0b\u5ea6\u3067\u3059\u3002\u4eca\u56de\u3001\u56fd\u7acb\u5929\u6587\u53f0\u306e\u7814\u7a76\u8005\u304c\u7387\u3044\u308b\u7814\u7a76\u30c1\u30fc\u30e0\u306f\u3001\u30b9\u30ed\u30fc\u30f3\u30fb\u30c7\u30b8\u30bf\u30eb\u30fb\u30b9\u30ab\u30a4\u30b5\u30fc\u30d9\u30a4\u3068\u3044\u3046\u5927\u898f\u6a21\u306a\u53ef\u8996\u5149\u89b3\u6e2c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3088\u3063\u3066\u5f97\u3089\u308c\u305f\u30c7\u30fc\u30bf\u306e\u89e3\u6790\u304b\u3089\u3001\u304f\u3058\u3089\u5ea7\u65b9\u5411\u306e\u7d04108\u5104\u5e74\u524d\u306e\u5b87\u5b99\u306e\u5dee\u3057\u6e21\u30574000\u4e07\u5149\u5e74\u306e\u7bc4\u56f2\u306b\u300111\u500b\u306e\u30af\u30a8\u30fc\u30b5\u30fc\u304c\u5bc6\u96c6\u3059\u308b\u9818\u57df\u3092\u898b\u3064\u3051\u307e\u3057\u305f\u3002\u5b87\u5b99\u6700\u5927\u7d1a\u306e\u5bc6\u96c6\u3067\u3001\u3053\u308c\u307b\u3069\u306e\u5bc6\u96c6\u304c\u5076\u7136\u306b\u751f\u3058\u308b\u78ba\u7387\u306f\u3068\u3066\u3064\u3082\u306a\u304f\u4f4e\u304f\u3001\u3053\u308c\u3089\u306e\u30af\u30a8\u30fc\u30b5\u30fc\u306f\u96c6\u56e3\u3067\u5f62\u6210\u3055\u308c\u6d3b\u6027\u5316\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3068\u63a8\u5b9a\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u9818\u57df\u3092\u8abf\u3079\u308b\u3053\u3068\u306f\u30af\u30a8\u30fc\u30b5\u30fc\u306e\u6d3b\u52d5\u3001\u3059\u306a\u308f\u3061\u8d85\u5de8\u5927\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u306e\u6210\u9577\u306e\u8b0e\u3092\u89e3\u660e\u3059\u308b\u3053\u3068\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u3000\u7814\u7a76\u30c1\u30fc\u30e0\u306f\u3001\u3059\u3070\u308b\u671b\u9060\u93e1\u306e\u8d85\u5e83\u8996\u91ce\u4e3b\u7126\u70b9\u30ab\u30e1\u30e9HSC\u3092\u7528\u3044\u3066\u3053\u306e\u9818\u57df\u3092\u8ffd\u89b3\u6e2c\u3057\u307e\u3057\u305f\u3002HSC\u306e\u9ad8\u3044\u611f\u5ea6\u3068\u8996\u91ce\u306e\u5e83\u3055\u3092\u751f\u304b\u3057\u3001\u5bc6\u96c6\u3059\u308b\u30af\u30a8\u30fc\u30b5\u30fc\u3092\u53d6\u308a\u5dfb\u304f\u6570\u767e\u500b\u306e\u82e5\u3044\u9280\u6cb3\u306e\u5206\u5e03\u3092\u63cf\u304d\u51fa\u3057\u307e\u3057\u305f\u3002\u4e00\u822c\u306b\u3001\u9280\u6cb3\u306e\u885d\u7a81\u3084\u5408\u4f53\u304c\u30af\u30a8\u30fc\u30b5\u30fc\u306e\u6d3b\u52d5\u3092\u4fc3\u9032\u3059\u308b\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u4eca\u56de\u767a\u898b\u3057\u305f\u30af\u30a8\u30fc\u30b5\u30fc\u304c\u5bc6\u96c6\u3059\u308b\u9818\u57df\u306f\u3001\u9280\u6cb3\u304c\u6700\u3082\u96c6\u307e\u3063\u3066\u3044\u308b\u5834\u6240\u3067\u306f\u306a\u304f\u30012\u3064\u306e\u9280\u6cb3\u96c6\u56e3\u306e\u3061\u3087\u3046\u3069\u4e2d\u9593\u306b\u4f4d\u7f6e\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3055\u3089\u306b\u30c7\u30fc\u30bf\u89e3\u6790\u304b\u3089\u3001\u3053\u308c\u3089\u306e\u96c6\u56e3\u3092\u53d6\u308a\u5dfb\u304f\u30ac\u30b9\u306e\u5206\u5e03\u3092\u8abf\u3079\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u3001\u5bc6\u96c6\u3059\u308b\u30af\u30a8\u30fc\u30b5\u30fc\u306f\u3001\u30ac\u30b9\u5bc6\u5ea6\u304c\u4e2d\u9593\u7684\u306a\u3001\u4e2d\u6027\u30ac\u30b9\u3068\u96fb\u96e2\u30ac\u30b9\u306e\u5883\u754c\u9818\u57df\u306b\u4f4d\u7f6e\u3059\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u305f\u306e\u3067\u3059\u3002<\/p>\n\n\n\n

\u3000\u7814\u7a76\u30c1\u30fc\u30e0\u3092\u7387\u3044\u308b\u56fd\u7acb\u5929\u6587\u53f0\u30cf\u30ef\u30a4\u89b3\u6e2c\u6240\u306e\u30ea\u30e3\u30f3\u30fb\u30e8\u30f3\u30df\u30f3\u7279\u4efb\u7814\u7a76\u54e1\u306f\u3001\u300c\u6211\u3005\u306f\u3001\u30af\u30a8\u30fc\u30b5\u30fc\u304c\u5b87\u5b99\u306e\u72b6\u614b\u304c\u5909\u308f\u308b\u201c\u7e01\u201d\u306b\u6cbf\u3063\u3066\u5206\u5e03\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u304d\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u30af\u30a8\u30fc\u30b5\u30fc\u304c\u653e\u3064\u5f37\u3044\u5149\u304c\u5468\u56f2\u306e\u30ac\u30b9\u306e\u72b6\u614b\u3092\u5909\u3048\u3066\u3044\u308b\u3053\u3068\u3001\u305d\u3057\u3066\u540c\u6642\u306b\u3001\u4f5c\u3089\u308c\u3064\u3064\u3042\u308b\u5de8\u5927\u69cb\u9020\u3001\u4f8b\u3048\u3070\u9280\u6cb3\u56e3\u306e\u7a2e\u3092\u30c8\u30ec\u30fc\u30b9\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u300d\u3068\u8a9e\u3063\u3066\u3044\u307e\u3059\u3002\u7814\u7a76\u30c1\u30fc\u30e0\u306f\u3053\u306e\u69cb\u9020\u3092\u30012\u3064\u306e\u5927\u9678\u304c\u885d\u7a81\u3057\u3066\u5f62\u6210\u3055\u308c\u305f\u30d2\u30de\u30e9\u30e4\u5c71\u8108\u306b\u306a\u305e\u3089\u3048\u3066\u3001\u300c\u5b87\u5b99\u306e\u30d2\u30de\u30e9\u30e4\u300d\u3068\u547c\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3000\u7814\u7a76\u30c1\u30fc\u30e0\u306f\u4eca\u5f8c\u3001\u5171\u540c\u5229\u7528\u304c\u59cb\u307e\u3063\u305f\u3059\u3070\u308b\u671b\u9060\u93e1\u306e\u8d85\u5e83\u8996\u91ce\u591a\u5929\u4f53\u5206\u5149\u5668\uff08Prime Focus Spectrograph, PFS\uff09\u306a\u3069\u306b\u3088\u308b\u89b3\u6e2c\u3092\u901a\u3058\u3066\u3001\u8d85\u5de8\u5927\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u306e\u6210\u9577\u53f2\u3092\u89e3\u304d\u660e\u304b\u3057\u3066\u3044\u304f\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002
<\/p>\n\n\n\n

\"\"
\u300c\u5b87\u5b99\u306e\u30d2\u30de\u30e9\u30e4\u300d\u3002\u9ec4\u8272\u306e\u00d7\u5370\u306f\u30af\u30a8\u30fc\u30b5\u30fc\u306e\u4f4d\u7f6e\u3001\u9ed2\u8272\u306e\u7b49\u9ad8\u7dda\u306f\u9280\u6cb3\u306e\u5bc6\u5ea6\u3092\u793a\u3057\u307e\u3059\u3002\u80cc\u666f\u306e\u8272\u306f\u3001\u8d64\u3044\u307b\u3069\u4e2d\u6027\u6c34\u7d20\u30ac\u30b9\u306e\u5bc6\u5ea6\u304c\u9ad8\u304f\u3001\u9752\u3044\u307b\u3069\u96fb\u96e2\u30ac\u30b9\u304c\u8c4a\u5bcc\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u5de6\u5074\u306e\u9280\u6cb3\u96c6\u56e3\u306b\u306f\u4e2d\u6027\u30ac\u30b9\u304c\u3001\u53f3\u5074\u306e\u9280\u6cb3\u96c6\u56e3\u306e\u5468\u308a\u306b\u306f\u96fb\u96e2\u30ac\u30b9\u304c\u96c6\u4e2d\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u7070\u8272\u306e\u9818\u57df\u306f\u3001\u753b\u50cf\u306e\u30e2\u30b6\u30a4\u30af\u51e6\u7406\u304c\u4e0d\u5b8c\u5168\u3060\u3063\u305f\u308a\u3001\u660e\u308b\u3044\u661f\u306e\u5149\u306e\u5f71\u97ff\u304c\u5f37\u304b\u3063\u305f\u308a\u3057\u305f\u305f\u3081\u306b\u3001\u30c7\u30fc\u30bf\u3068\u3057\u3066\u4f7f\u3048\u306a\u304b\u3063\u305f\u90e8\u5206\u3067\u3059\u3002\uff08\u30af\u30ec\u30b8\u30c3\u30c8\uff1a\u56fd\u7acb\u5929\u6587\u53f0 \/ SDSS Liang et al.\uff09<\/figcaption><\/figure>\n\n\n\n

\u8a73\u7d30\u8a18\u4e8b
<\/strong>\u5b87\u5b99\u6700\u5927\u7d1a\u306e\u8d85\u5de8\u5927\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u306e\u96c6\u56e3\u3092\u767a\u898b\uff1a\u5b87\u5b99\u306e\u7269\u8cea\u5206\u5e03\u306b\u65b0\u305f\u306a\u8b0e\u3092\u6295\u3052\u304b\u3051\u308b\uff08\u3059\u3070\u308b\u671b\u9060\u93e1\uff09
https:\/\/subarutelescope.org\/jp\/results\/2025\/06\/02\/3558.html<\/a><\/p>\n\n\n\n

\u767a\u8868\u8005
<\/strong>\u6881 \u6c38\u660e\uff08\u30ea\u30e3\u30f3\u30fb\u30e8\u30f3\u30df\u30f3\uff09 \uff08\u56fd\u7acb\u5929\u6587\u53f0\u30cf\u30ef\u30a4\u89b3\u6e2c\u6240\u7279\u4efb\u7814\u7a76\u54e1\uff09
\u5927\u5185\u6b63\u5df1\uff08\u56fd\u7acb\u5929\u6587\u53f0 \u79d1\u5b66\u7814\u7a76\u90e8 \u6559\u6388\uff0f\u6771\u4eac\u5927\u5b66 \u5b87\u5b99\u7dda\u7814\u7a76\u6240 \u6559\u6388 \uff09<\/p>\n\n\n\n

\u5171\u540c\u767a\u8868\u6a5f\u95a2
<\/strong>\u81ea\u7136\u79d1\u5b66\u7814\u7a76\u6a5f\u69cb \u56fd\u7acb\u5929\u6587\u53f0
\u6771\u4eac\u5927\u5b66\u5b87\u5b99\u7dda\u7814\u7a76\u6240
\u30ab\u30ea\u30d5\u30a9\u30eb\u30cb\u30a2\u5927\u5b66\u30b5\u30f3\u30bf\u30af\u30eb\u30fc\u30ba\u6821<\/p>\n\n\n\n

\u767a\u8868\u8ad6\u6587<\/strong>
Liang et al. \u201cCosmic Himalayas: The Highest Quasar Density Peak Identified in a 10,000 deg 2 Sky with Spatial Discrepancies between Galaxies, Quasars, and IGM HI\u201d in Astrophysical Journal
https:\/\/iopscience.iop.org\/article\/10.3847\/1538-4357\/adc1bb<\/a><\/p>\n\n\n\n

\u95a2\u9023\u30ea\u30f3\u30af<\/strong>
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https:\/\/www.icrr.u-tokyo.ac.jp\/news\/16553\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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