{"id":760,"date":"2026-07-24T09:55:00","date_gmt":"2026-07-24T00:55:00","guid":{"rendered":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-07-24-beta-pictoris-d-hidden-giant-planet-ja\/"},"modified":"2026-07-24T09:55:00","modified_gmt":"2026-07-24T00:55:00","slug":"2026-07-24-beta-pictoris-d-hidden-giant-planet-ja","status":"publish","type":"briefing","link":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-07-24-beta-pictoris-d-hidden-giant-planet-ja\/","title":{"rendered":"Beta Pictoris d\u3001\u5875\u306e\u5186\u76e4\u8d8a\u3057\u306b\u5206\u5b50\u4fe1\u53f7\u3067\u898b\u3064\u304b\u3063\u305f\u5de8\u5927\u60d1\u661f"},"content":{"rendered":"

2026-07-24 09:55 KST<\/strong><\/p>\n

NASA\u3068STScI\u306f2026\u5e747\u670815\u65e5\u3001James Webb Space Telescope\u306e\u89b3\u6e2c\u3067Beta Pictoris system\u306e3\u756a\u76ee\u306e\u5de8\u5927\u60d1\u661fBeta Pictoris d\u3092\u78ba\u8a8d\u3057\u305f\u3068\u767a\u8868\u3057\u305f\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u660e\u308b\u3044debris disk\u306b\u57cb\u3082\u308c\u305f\u60d1\u661f\u3092\u70b9\u3068\u3057\u3066\u64ae\u3063\u305f\u3060\u3051\u3067\u306a\u304f\u3001methane\u3001carbon monoxide\u3001water vapor\u306a\u3069\u306e\u5206\u5b50\u30b9\u30da\u30af\u30c8\u30eb\u4fe1\u53f7\u304b\u3089\u5148\u306b\u898b\u3064\u3051\u305f\u3053\u3068\u3060\u3002<\/p>\n

\u95a2\u9023\u3059\u308bApJ Letters\u8ad6\u6587\u306f\u8cea\u91cf\u3092\u304a\u304a\u3080\u306d2-4 Jupiter masses\u3068\u63a8\u5b9a\u3057\u3001direct imaging\u5206\u6790\u306f2.4 +\/- 0.6 Jupiter masses\u3001\u7d0426 au\u306e\u8ecc\u9053\u898f\u6a21\u3092\u793a\u3059\u3002\u3053\u308c\u306f\u5730\u7403\u578b\u60d1\u661f\u3084\u751f\u547d\u53ef\u80fd\u6027\u306e\u767a\u8868\u3067\u306f\u306a\u304f\u3001\u82e5\u3044\u5de8\u5927\u60d1\u661f\u306e\u63a2\u3057\u65b9\u306e\u9032\u5c55\u3067\u3042\u308b\u3002<\/p>\n

\u4f55\u3092\u898b\u3064\u3051\u305f\u306e\u304b<\/h2>\n

Beta Pictoris\u306f\u7d0463 light-years\u96e2\u308c\u305f\u82e5\u3044\u661f\u7cfb\u3067\u3001\u3059\u3067\u306bBeta Pictoris b\u3068c\u304cdirect imaging\u3055\u308c\u305f\u4ee3\u8868\u7684\u5bfe\u8c61\u3060\u3002\u65b0\u3057\u3044Beta Pictoris d\u306f\u3001\u5875\u306e\u591a\u3044\u74b0\u5883\u306e\u5916\u5074\u8ecc\u9053\u306b\u3042\u308b\u5de8\u5927\u30ac\u30b9\u60d1\u661f\u3068\u3057\u3066\u793a\u3055\u308c\u305f\u3002<\/p>\n

NASA\u306f\u3001\u3053\u306esystem\u304c3\u3064\u306eimaged giant planets\u3092\u6301\u3064\u73cd\u3057\u3044\u4f8b\u306b\u306a\u3063\u305f\u3068\u8aac\u660e\u3059\u308b\u3002\u9a5a\u304d\u306f\u6709\u540d\u306a\u661f\u7cfb\u3092\u518d\u3073\u898b\u305f\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u5225\u306e\u65b9\u6cd5\u3067\u5186\u76e4\u5149\u306e\u4e2d\u306e\u60d1\u661f\u4fe1\u53f7\u3092\u5206\u96e2\u3057\u305f\u70b9\u306b\u3042\u308b\u3002<\/p>\n

\u3069\u306e\u6839\u62e0\u3067\u78ba\u8a8d\u3057\u305f\u304b<\/h2>\n

\u6700\u521d\u306e\u624b\u639b\u304b\u308a\u306fWebb NIRSpec IFU\u306emoderate-resolution spectra\u3060\u3063\u305f\u3002\u7814\u7a76\u30c1\u30fc\u30e0\u306ftemplate matching\u3067methane\u3001carbon monoxide\u3001water vapor\u306e\u72ed\u3044\u5206\u5b50\u30d1\u30bf\u30fc\u30f3\u3092\u63a2\u3057\u3001\u305d\u308c\u304cBeta Pictoris d\u306e\u4f4d\u7f6e\u306b\u5408\u3046\u3068\u793a\u3057\u305f\u3002<\/p>\n

\u5225\u306e\u8ad6\u6587\u306fVLT\/ERIS\u89b3\u6e2c\u3068\u904e\u53bb\u306eJWST\u30fbVLT data\u309211\u5e74\u306ebaseline\u3067\u6bd4\u8f03\u3057\u305f\u3002\u7570\u306a\u308b\u88c5\u7f6e\u3068\u65b9\u6cd5\u304c\u540c\u3058\u5916\u5074\u5929\u4f53\u3092\u6307\u3059\u3053\u3068\u3067\u3001\u5358\u306a\u308bnoise\u3084disk\u69cb\u9020\u3068\u3044\u3046\u8aac\u660e\u306f\u5f31\u304f\u306a\u3063\u305f\u3002<\/p>\n

\"Beta
\u5236\u4f5c\u753b\u50cf\uff1aONEPRESS\u304cBeta Pictoris d\u3068\u5206\u5b50\u30b9\u30da\u30af\u30c8\u30eb\u691c\u51fa\u306e\u6982\u5ff5\u3092\u8aac\u660e\u7528\u306b\u69cb\u6210\u3057\u305f\u3002Webb\u306eraw data\u3067\u306f\u306a\u3044\u3002<\/figcaption><\/figure>\n

\u306a\u305c\u610f\u5473\u304c\u3042\u308b\u304b<\/h2>\n

\u5916\u60d1\u661f\u306edirect imaging\u306f\u3001\u82e5\u3044\u661f\u306e\u660e\u308b\u3055\u3068\u5875\u306e\u5186\u76e4\u306b\u3088\u308a\u96e3\u3057\u3044\u3002\u4eca\u56de\u306e\u7d50\u679c\u306f\u3001\u60d1\u661f\u5927\u6c17\u306espectral fingerprint\u3067\u5b58\u5728\u3092\u5148\u306b\u898b\u3064\u3051\u3001imaging data\u3067\u78ba\u8a8d\u3067\u304d\u308b\u3053\u3068\u3092\u793a\u3059\u3002<\/p>\n

\u82e5\u3044\u60d1\u661f\u7cfb\u306e\u7814\u7a76\u306b\u3068\u3063\u3066\u91cd\u8981\u3060\u3002Beta Pictoris d\u306f\u3001\u5de8\u5927\u60d1\u661f\u304c\u3069\u306e\u3088\u3046\u306b\u5f62\u6210\u3055\u308c\u3001\u79fb\u52d5\u3057\u3001debris disk\u3092\u91cd\u529b\u3067\u5f62\u4f5c\u308b\u304b\u3092\u8abf\u3079\u308b\u65b0\u305f\u306a\u5bfe\u8c61\u306b\u306a\u308b\u3002<\/p>\n

\u307e\u3060\u5206\u304b\u3089\u306a\u3044\u3053\u3068<\/h2>\n

\u8cea\u91cf\u3001\u6e29\u5ea6\u3001\u5927\u6c17\u3001\u8ecc\u9053\u306f\u307e\u3060\u63a8\u5b9a\u5024\u3060\u30022-4 Jupiter masses\u30682.4 +\/- 0.6 Jupiter masses\u3068\u3044\u3046\u9055\u3044\u306f\u3001\u57fa\u672c\u767a\u898b\u306e\u77db\u76fe\u3067\u306f\u306a\u304fdata set\u3068model\u306e\u9055\u3044\u3092\u53cd\u6620\u3059\u308b\u3002<\/p>\n

Beta Pictoris d\u306f\u82e5\u3044\u5de8\u5927\u30ac\u30b9\u60d1\u661f\u3067\u3042\u308b\u3002habitable world\u3001\u8868\u9762\u306e\u6db2\u4f53\u6c34\u3001\u751f\u547d\u306e\u8a3c\u62e0\u3092\u610f\u5473\u3057\u306a\u3044\u3002<\/p>\n

\u6b21\u306e\u89b3\u6e2c\u3068\u539f\u8cc7\u6599<\/h2>\n

\u6b21\u306fWebb spectroscopy\u306e\u53cd\u5fa9\u3001direct imaging follow-up\u3001\u8ecc\u9053\u8ffd\u8de1\u304c\u7126\u70b9\u306b\u306a\u308b\u3002NASA\u3068STScI\u3067\u767a\u898b\u6587\u8108\u3092\u30012\u672c\u306e\u8ad6\u6587\u3067spectral matching\u3001VLT\/ERIS\u6bd4\u8f03\u3001\u4e0d\u78ba\u5b9f\u6027\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3002<\/p>\n

\u516c\u5f0f\u8cc7\u6599<\/h2>\n

NASA Science\u767a\u8868\uff1aBeta Pictoris d\u3001Webb NIRSpec\u3001\u5206\u5b50\u30b9\u30da\u30af\u30c8\u30eb\u691c\u51fa\u3092\u78ba\u8a8d<\/a><\/p>\n

STScI\u767a\u8868\uff1afamous star system\u3001hidden planet\u3001Webb\u89b3\u6e2c\u306e\u6587\u8108\u3092\u78ba\u8a8d<\/a><\/p>\n

ApJ Letters\u53d7\u7406\u8ad6\u6587\uff1amoderate-resolution spectroscopy\u30682-4 Jupiter masses\u63a8\u5b9a\u3092\u78ba\u8a8d<\/a><\/p>\n

direct imaging\u8ad6\u6587\uff1aVLT\/ERIS\u300111\u5e74\u5206\u306edata\u6bd4\u8f03\u30012.4 +\/- 0.6 Jupiter masses\u3092\u78ba\u8a8d<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

NASA\u3068STScI\u306f2026\u5e747\u670815\u65e5\u3001James Webb Space Telescope\u306e\u89b3\u6e2c\u3067Beta Pictoris system\u306e3\u756a\u76ee\u306e\u5de8\u5927\u60d1\u661fBeta Pictoris d\u3092\u78ba\u8a8d\u3057\u305f\u3068\u767a\u8868\u3057\u305f\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u660e\u308b\u3044debris disk\u306b\u57cb\u3082\u308c\u305f\u60d1\u661f\u3092\u70b9\u3068\u3057\u3066\u64ae\u3063\u305f\u3060\u3051\u3067\u306a\u304f\u3001methane\u3001carbon monoxide\u3001water vapor\u306a\u3069\u306e\u5206\u5b50\u30b9\u30da\u30af\u30c8\u30eb\u4fe1\u53f7\u304b\u3089\u5148\u306b\u898b\u3064\u3051\u305f\u3053\u3068\u3060\u3002<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-760","briefing","type-briefing","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing\/760","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing"}],"about":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/types\/briefing"}],"wp:attachment":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}