\u592a\u967d\u7cfb\u5916\u60d1\u661f\u306e\u30ab\u30bf\u30ed\u30b0\u304c\u4f5c\u3089\u308c\u305f\u8a71\u306e\u7d9a\u304d\u3067\u3059\u3002\u3084\u308a\u65b9\u3068\u3057\u3066\u306f\u3001\u671b\u9060\u93e1\u3067\u6052\u661f\u3092\u305f\u304f\u3055\u3093\u89b3\u6e2c\u3057\u3066\u5909\u306a\u52d5\u304d\u3092\u3057\u3066\u3044\u308b\u3082\u306e\u3092\u63a2\u3057\u3001\u898b\u3048\u306a\u3044\u4f34\u661f\uff08\u60d1\u661f\uff09\u306e\u8cea\u91cf\u3068\u8ecc\u9053\u3092\u4e88\u60f3\u3057\u307e\u3059\u3002\u898b\u3048\u305d\u3046\u306a\u3089\u3001\u9ad8\u6027\u80fd\u306e\u671b\u9060\u93e1\u3067\u305d\u306e\u6052\u661f\u5468\u8fba\u3092\u9ad8\u611f\u5ea6\u6e2c\u5b9a\u3059\u308b\u3068\u60d1\u661f\u304c\u5b9f\u969b\u306b\u898b\u3048\u3001\u5206\u5b50\u56fa\u6709\u306e\u767a\u5149\u30b9\u30da\u30af\u30c8\u30eb\u304b\u3089\u5927\u6c17\u306e\u6210\u5206\u3092\u3001\u305d\u306e\u30c9\u30c3\u30d7\u30e9\u30fc\u30b7\u30d5\u30c8\u304b\u3089\u901f\u5ea6\u3001\u8ecc\u9053\u534a\u5f84\u3092\u4f7f\u3063\u3066\u8cea\u91cf\u3092\u5272\u308a\u51fa\u3059\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002
\n\u7cbe\u5bc6\u306a\u89b3\u6e2c\u304c\u884c\u306a\u308f\u308c\u3066\u3044\u308b\u306e\u3067\u9a5a\u304d\u307e\u3059\u306d\u3002\u6700\u521d\u306e\u5909\u306a\u52d5\u304d\u306e\u6052\u661f\u306f\u3001\u7c73\u56fd\u306e\u30ab\u30ea\u30d5\u30a9\u30eb\u30cb\u30a2\u5dde\u306e\u30cf\u30df\u30eb\u30c8\u30f3\u5c71\u306b\u3042\u308bAutomated Planet Finder\u3068\u3044\u3046\u671b\u9060\u93e1\uff08\u4e3b\u93e12.4m\uff09\u3092\u4f7f\u3046\u304b\u3001\u6b27\u5dde\u5b87\u5b99\u6a5f\u69cb\u306eGaia\u5b87\u5b99\u671b\u9060\u93e1\u3001Hipparcos\u5b87\u5b99\u671b\u9060\u93e1\u3092\u3064\u304b\u3046\u305d\u3046\u3067\u3059\u3002\u3069\u3046\u3084\u3089\u661f\u306e\u4f4d\u7f6e\u3067\u306f\u306a\u304f\u3066\u7dda\u30b9\u30da\u30af\u30c8\u30eb\u306e\u30c9\u30c3\u30d7\u30e9\u30fc\u30b7\u30d5\u30c8\u3067\u901f\u5ea6\u306e\u5468\u671f\u7684\u306a\u5909\u5316\u3092\u5272\u308a\u51fa\u3059\u3088\u3046\u3067\u3059\u306d\u3002\u5730\u7403\u306e\u5834\u5408\u30010.1m\/s\u306e\u901f\u5ea6\u5909\u8abf\u3092\u592a\u967d\u306b\u4e0e\u3048\u3066\u3044\u308b\u305d\u3046\u3067\u3001\u3053\u308c\u306b\u8fd1\u3044\u6841\u304c\u6e2c\u308c\u308b\u305d\u3046\u3067\u3059\u3002\u5149\u306e\u901f\u5ea6\u304c3×10^8m\/s\u306a\u306e\u3067\u6ce2\u9577\u306e\u5909\u5316\u306f10\u6841\u76ee\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u304b\u3002
\n\u3059\u3054\u3044\u7cbe\u5ea6\u3067\u3059\u3002\u6ce2\u9577\u7cbe\u5ea610\u6841\u3060\u30681m\u306e\u8ddd\u96e2\u306b\u7f6e\u3044\u305f\u56de\u6298\u683c\u5b50\u3067\u30671\u212b\u306e\u305a\u308c\u3001\u3053\u308c\u306f\u6e2c\u5b9a\u4e0d\u53ef\u80fd\u306a\u306e\u3067\u3001\u30d5\u30a1\u30d6\u30ea\u30fc\u30da\u30ed\u30fc\u306e\u3088\u3046\u306a\u5e72\u6e09\u8a08\u3092\u4f7f\u3046\u306e\u3067\u3057\u3087\u3046\u306d\u3002\u5ba4\u6e29\u306e\u71b1\u63fa\u3089\u304e\u304c\u5f71\u97ff\u3059\u308b\u306f\u305a\u3067\u3059\u3002\u51b7\u3084\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002
\n\u9ad8\u6027\u80fd\u306e\u671b\u9060\u93e1\u3068\u3057\u3066\u306f\u3001\u30cf\u30ef\u30a4\u306e\u30de\u30a6\u30ca\u30b1\u30a2\u306b\u3042\u308bW.M.Keck\u671b\u9060\u93e1\u3068\u305d\u306e\u96a3\u306b\u3042\u308b\u3001\u65e5\u672c\u306e\u56fd\u7acb\u5929\u6587\u53f0\u304c\u4f5c\u3063\u305f\u3001\u3059\u3070\u308b\u671b\u9060\u93e1\u304c\u3042\u308b\u305d\u3046\u3067\u3059\u3002\u3069\u3061\u3089\u3082\u5927\u6c17\u306e\u63fa\u3089\u304e\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u3068\u3089\u3048\u3066\u53cd\u5c04\u671b\u9060\u93e1\u306e\u93e1\u3092\u5909\u5f62\u3055\u305b\u308badaptive optics\uff08\u88dc\u511f\u5149\u5b66\u7cfb\uff09\u3092\u4f7f\u3063\u3066\u3044\u308b\u305d\u3046\u3067\u3059\u3002\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u660e\u65e5\u8abf\u3079\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\n\u3053\u306e\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u53bb\u5e74\u8ad6\u6587\u304c\u51fa\u3066\u3044\u307e\u3059\u306d\u3002
\nhttps:\/\/www.science.org\/doi\/10.1126\/science.abo6192
\n\u3059\u3070\u308b\u671b\u9060\u93e1\u306e\u30b5\u30a4\u30c8\u306b\u65e5\u672c\u8a9e\u306e\u89e3\u8aac\u304c\u3042\u308a\u307e\u3059\u3002
\nhttps:\/\/subarutelescope.org\/jp\/results\/2023\/04\/13\/3255.html
\n\u5148\u9031\u30cb\u30e5\u30fc\u30b9\u306b\u306a\u3063\u3066\u3044\u305f\u8ad6\u6587\u306f\u4e0b\u8a18\u3067\u3059\u3002\u305f\u304f\u3055\u3093\u6e2c\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u307e\u3067\u306b5000\u500b\u306e\u5730\u7403\u5916\u60d1\u661f\u304c\u898b\u3064\u304b\u3063\u3066\u3044\u308b\u305d\u3046\u3067\u3001\u4eca\u56de\u306f\u5c0f\u3055\u3044\u306e\u3082\u3044\u308d\u3044\u308d\u8abf\u3079\u305f\u305d\u3046\u3067\u3059\u3002
\nhttps:\/\/iopscience.iop.org\/article\/10.3847\/1538-4365\/ad4484
\n\u3082\u3046\u3072\u3068\u3064\u9762\u767d\u3044\u306e\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u5148\u9031\u5831\u544a\u3055\u308c\u305f\u91d1\u661f\u30b5\u30a4\u30ba\u306e\u3082\u306e\u3067\u3059\u3002\u56fd\u969b\u5171\u540c\u7814\u7a76\u3067\u3059\u304c\u3001\u89e3\u8aac\u306f\u3044\u308d\u3044\u308d\u306a\u6a5f\u95a2\u304c\u72ec\u7acb\u306b\u304b\u3044\u3066\u3044\u307e\u3059\u306d\u3002
\nhttps:\/\/subarutelescope.org\/jp\/results\/2024\/05\/23\/3406.html
\nhttps:\/\/academic.oup.com\/mnras\/article\/531\/1\/1276\/7679807
\nhttps:\/\/iopscience.iop.org\/article\/10.3847\/2041-8213\/ad3642<\/p>\n
\u82f1\u8a9e\u306f https:\/\/en.wikipedia.org\/wiki\/Automated_Planet_Finder
\nsituated on the summit of Mount Hamilton, east of San Jose, CA. \u30b5\u30f3\u30ce\u30bc\u306e\u6771\u3001\u30cf\u30df\u30eb\u30c8\u30f3\u5c71\u306e\u9802\u4e0a\u306b\u7f6e\u304b\u308c\u305f
\nextrasolar planet = exoplanet \u592a\u967d\u7cfb\u5916\u60d1\u661f
\n“The telescope uses high-precision radial velocity measurements to measure the gravitational reflex motion of nearby stars caused by the orbiting of planets. ”
\nradial velocity \u52d5\u5f84\u901f\u5ea6\u3001\u8996\u7dda\u901f\u5ea6\u3000\u89b3\u6e2c\u8005\u306e\u8996\u7dda\u65b9\u5411\uff08\u5965\u884c\u65b9\u5411\uff09line-of-sight direction \u306e\u901f\u5ea6\u3002\u30b9\u30da\u30af\u30c8\u30eb\u7dda\u306e\u30c9\u30c3\u30d7\u30e9\u30fc\u30b7\u30d5\u30c8\u3067\u6e2c\u5b9a\u3067\u304d\u308b\u3002
\nangular velocity \u89d2\u901f\u5ea6
\nreflex motion \u3053\u308c\u306f\u65e5\u672c\u8a9e\u8a33\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002\u4e0b\u8a18\u306b\u3088\u308c\u3070\u60d1\u661f\u306b\u3088\u3063\u3066\u6052\u661f\u306e\u904b\u52d5\u304c\u5909\u5316\u3059\u308b\u3053\u3068\u306e\u3088\u3046\u3067\u3059\u3002
\nhttps:\/\/ethz.ch\/content\/dam\/ethz\/special-interest\/phys\/particle-physics\/quanz-group-dam\/documents-old-s-and-p\/Courses\/ExtrasolarPlanetsFS2015\/Week%202\/150227_lec_n_ch2.pdf
\nreflex\u3068\u3044\u3046\u5358\u8a9e\u306f\u300c\u795e\u7d4c\u306e\u53cd\u5c04\u300d\u304c\u4e00\u756a\u3088\u304f\u51fa\u3066\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u5143\u30e9\u30b8\u30aa\u5c11\u5e74\u3068\u3057\u3066\u306f\u3001\u30e9\u30b8\u30aa\u306e\u4fe1\u53f7\u3092\u5897\u5f37\u3055\u305b\u308b\u65b9\u6cd5\u3067\u30ec\u30d5\u30ec\u30c3\u30af\u30b9\u5f0f\u3068\u3044\u3046\u82b8\u8853\u7684\u306a\u56de\u8def\u306f\u5fd8\u308c\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002
\nhttps:\/\/ja.wikipedia.org\/wiki\/%E3%83%AC%E3%83%95%E3%83%AC%E3%83%83%E3%82%AF%E3%82%B9%E5%8F%97%E4%BF%A1%E6%A9%9F
\nnearby stars \u306f\u3053\u3053\u3067\u306f\u60d1\u661f\u306e\u8fd1\u304f\u306b\u3042\u308b\u6bcd\u661f\uff08\u6052\u661f\uff09\u306e\u3053\u3068\u3067\u3057\u3087\u3046\u3002
\n“The telescope is also being used to search for optical signals coming from laser transmissions from hypothetical extraterrestrial civilizations”
\nhypothetical \u30cf\u30a4\u30dd\u300c\u305b\u300d\u30c6\u30a3\u30ab\u308b\u3000\u4eee\u8aac\u4e0a\u306e
\nextraterrestrial civilization \u5730\u7403\u5916\u6587\u660e
\n\u203b\u3000\u672c\u6c17\u3067\u5730\u7403\u5916\u6587\u660e\u304b\u3089\u306e\u30ec\u30fc\u30b6\u30fc\u653e\u5c04\u304c\u3053\u3063\u3061\u3092\u5411\u3044\u3066\u3044\u308b\u306e\u3092\u3068\u3089\u3048\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u8d70\u3063\u3066\u3044\u308b\u306e\u306f\u75db\u5feb\u3067\u3059\u306d\u3002\u304a\u91d1\u306f\u8ab0\u304c\u51fa\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u77e5\u308a\u305f\u3044\u3067\u3059\u306d\u3002\u3044\u305a\u308c\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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