{"id":2791481,"date":"2026-03-16T13:35:23","date_gmt":"2026-03-16T13:35:23","guid":{"rendered":"https:\/\/www.wacoca.com\/news\/2791481\/"},"modified":"2026-03-16T13:35:23","modified_gmt":"2026-03-16T13:35:23","slug":"%e9%9d%9e%e5%af%be%e7%a7%b0%e3%81%aa%e6%b8%a6%e5%b7%bb%e8%85%95%e3%82%92%e4%bc%b8%e3%81%b0%e3%81%97%e3%81%9f%e9%8a%80%e6%b2%b3%e3%80%8cngc-2442%e3%80%8d%e3%81%ae%e3%82%af%e3%83%ad%e3%83%bc%e3%82%ba","status":"publish","type":"post","link":"https:\/\/www.wacoca.com\/news\/2791481\/","title":{"rendered":"\u975e\u5bfe\u79f0\u306a\u6e26\u5dfb\u8155\u3092\u4f38\u3070\u3057\u305f\u9280\u6cb3\u300cNGC 2442\u300d\u306e\u30af\u30ed\u30fc\u30ba\u30a2\u30c3\u30d7\u3000\u30cf\u30c3\u30d6\u30eb\u5b87\u5b99\u671b\u9060\u93e1\u304c\u89b3\u6e2c"},"content":{"rendered":"<p>\u3053\u3061\u3089\u306f\u3001\u30cf\u30c3\u30d6\u30eb\u5b87\u5b99\u671b\u9060\u93e1\uff08HST\uff09\u3067\u89b3\u6e2c\u3057\u305f\u6e26\u5dfb\u9280\u6cb3\u300cNGC 2442\u300d\u306e\u30af\u30ed\u30fc\u30ba\u30a2\u30c3\u30d7\u3002 \u3068\u3073\u3046\u304a\u5ea7\u306e\u65b9\u5411\u3001\u7d045500\u4e07\u5149\u5e74\u5148\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>NGC 2442\u306f\u3001\u5927\u304d\u304f\u3086\u304c\u3093\u3060\u975e\u5bfe\u79f0\u306a2\u672c\u306e\u6e26\u5dfb\u8155\uff08\u6e26\u72b6\u8155\uff09\u3092\u6301\u3064\u3053\u3068\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u72ec\u7279\u306a\u5f62\u72b6\u304b\u3089\u3001\u82f1\u8a9e\u570f\u3067\u306f\u300cMeathook Galaxy\uff08\u30df\u30fc\u30c8\u30d5\u30c3\u30af\u9280\u6cb3\uff09\u300d\u306e\u611b\u79f0\u3067\u3082\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.wacoca.com\/news\/wp-content\/uploads\/2026\/03\/galaxy-ngc-2442-hubble-esa-2026-03-13-1.jpg\" alt=\"\u30cf\u30c3\u30d6\u30eb\u5b87\u5b99\u671b\u9060\u93e1\u304c\u89b3\u6e2c\u3057\u305f\u6e26\u5dfb\u9280\u6cb3\u300cNGC 2442\u300d\uff08Credit: NASA, ESA\uff09\" width=\"1280\" height=\"1800\" class=\"wp-image-150551 size-full\" title=\"\u975e\u5bfe\u79f0\u306a\u6e26\u5dfb\u8155\u3092\u4f38\u3070\u3057\u305f\u9280\u6cb3\u300cNGC 2442\u300d\u306e\u30af\u30ed\u30fc\u30ba\u30a2\u30c3\u30d7\u3000\u30cf\u30c3\u30d6\u30eb\u5b87\u5b99\u671b\u9060\u93e1\u304c\u89b3\u6e2c 1\"  \/>\u3010\u25b2 \u30cf\u30c3\u30d6\u30eb\u5b87\u5b99\u671b\u9060\u93e1\u304c\u89b3\u6e2c\u3057\u305f\u6e26\u5dfb\u9280\u6cb3\u300cNGC 2442\u300d\uff08Credit: NASA, ESA\uff09\u3011<\/p>\n<p>\u9280\u6cb3\u306f\u63a5\u8fd1\u3057\u305f\u5225\u306e\u9280\u6cb3\u3068\u306e\u91cd\u529b\u3092\u4ecb\u3057\u305f\u76f8\u4e92\u4f5c\u7528\u306b\u3088\u3063\u3066\u3001\u305d\u306e\u5f62\u304c\u5927\u304d\u304f\u3086\u304c\u3080\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002ESA\uff08\u30e8\u30fc\u30ed\u30c3\u30d1\u5b87\u5b99\u6a5f\u95a2\uff09\u306b\u3088\u308c\u3070\u3001NGC 2442\u306e\u504f\u3063\u305f\u975e\u5bfe\u79f0\u306a\u59ff\u306f\u3001\u904e\u53bb\u306e\u3042\u308b\u6642\u70b9\u306b\u304a\u3044\u3066\u5225\u306e\u9280\u6cb3\u3068\u91cd\u529b\u76f8\u4e92\u4f5c\u7528\u3092\u8d77\u3053\u3057\u305f\u3053\u3068\u304c\u539f\u56e0\u3060\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3069\u306e\u9280\u6cb3\u304c\u63a5\u8fd1\u3057\u305f\u306e\u304b\u306f\u306f\u3063\u304d\u308a\u3057\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u8fd1\u508d\u306e\u5c0f\u3055\u306a\u9280\u6cb3\u304c\u5019\u88dc\u306b\u3042\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u661f\u306e\u8a95\u751f\u3068\u6b7b\u304c\u7e70\u308a\u8fd4\u3055\u308c\u308b\u975e\u5bfe\u79f0\u306a\u6e26\u5dfb\u8155<\/p>\n<p>NGC 2442\u306e\u3042\u3061\u3053\u3061\u306b\u70b9\u5728\u3059\u308b\u30d4\u30f3\u30af\u8272\u3084\u8d64\u8272\u3092\u3057\u305f\u6591\u70b9\u306f\u3001\u300cHII\uff08\u30a8\u30a4\u30c1\u30c4\u30fc\uff09\u9818\u57df\u300d\u3068\u547c\u3070\u308c\u308b\u3082\u306e\u3067\u3059\u3002HII\u9818\u57df\u306f\u661f\u5f62\u6210\u6d3b\u52d5\u306b\u3088\u3063\u3066\u751f\u307f\u51fa\u3055\u308c\u305f\u82e5\u3044\u9ad8\u6e29\u306e\u661f\u3005\u304c\u653e\u5c04\u3059\u308b\u7d2b\u5916\u7dda\u306b\u3088\u3063\u3066\u96fb\u96e2\u3057\u305f\u6c34\u7d20\u30ac\u30b9\u304c\u8d64\u307f\u304c\u304b\u3063\u305f\u5149\u306a\u3069\u3092\u653e\u3064\u9818\u57df\u3067\u3001\u96fb\u96e2\u6c34\u7d20\u9818\u57df\u3068\u3082\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>ESA\u306b\u3088\u308c\u3070\u3001\u904e\u53bb\u306b\u8d77\u304d\u305f\u5225\u306e\u9280\u6cb3\u3068\u306e\u91cd\u529b\u76f8\u4e92\u4f5c\u7528\u3067\u305d\u306e\u7279\u7570\u306a\u5f62\u72b6\u304c\u4f5c\u3089\u308c\u305f\u9803\u3001\u6f6e\u6c50\u529b\u306b\u3088\u3063\u3066\u304b\u304d\u4e71\u3055\u308c\u305fNGC 2442\u306e\u30ac\u30b9\u96f2\u3067\u91cd\u529b\u53ce\u7e2e\u304c\u8d77\u3053\u3063\u305f\u3053\u3068\u3067\u3001\u8fd1\u5e74\u306e\u6d3b\u767a\u306a\u661f\u5f62\u6210\u6d3b\u52d5\u304c\u5f15\u304d\u8d77\u3053\u3055\u308c\u305f\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u6d3b\u767a\u306b\u661f\u304c\u8a95\u751f\u3059\u308b\u9280\u6cb3\u3067\u306f\u3001\u661f\u306e\u6b7b\u3082\u6bd4\u8f03\u7684\u3072\u3093\u3071\u3093\u306b\u8d77\u3053\u308a\u307e\u3059\u3002NGC 2442\u3067\u306f1999\u5e7411\u6708\u306b\u300cSN 1999ga\u300d\u30012015\u5e743\u6708\u306b\u300cSN 2015F\u300d\u3068\u3044\u3063\u305f\u8d85\u65b0\u661f\u304c\u691c\u51fa\u3055\u308c\u307e\u3057\u305f\u3002\u753b\u50cf\u306e\u4f5c\u6210\u306b\u4f7f\u7528\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306e\u4e00\u90e8\u306f\u3001\u8d85\u65b0\u661f\u7206\u767a\u306e\u305d\u306e\u5f8c\u306e\u69d8\u5b50\u3092\u8a73\u7d30\u306b\u8abf\u67fb\u3059\u308b\u7814\u7a76\u306e\u4e00\u74b0\u3068\u3057\u3066\u3001SN 1999ga\u691c\u51fa\u5f8c\u306e2006\u5e7410\u6708\u306b\u5b9f\u65bd\u3055\u308c\u305f\u89b3\u6e2c\u6642\u306b\u53d6\u5f97\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5192\u982d\u306e\u753b\u50cf\u306f\u30cf\u30c3\u30d6\u30eb\u5b87\u5b99\u671b\u9060\u93e1\u306e\u300cACS\uff08\u6383\u5929\u89b3\u6e2c\u7528\u9ad8\u6027\u80fd\u30ab\u30e1\u30e9\uff09\u300d\u304a\u3088\u3073\u304b\u3064\u3066\u642d\u8f09\u3055\u308c\u3066\u3044\u305f\u300cWFPC2\uff08\u5e83\u8996\u91ce\u60d1\u661f\u30ab\u30e1\u30e92\uff09\u300d\u3067\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u3068\u3001\u6b20\u3051\u3066\u3044\u308b\u90e8\u5206\u3092\u88dc\u3046\u305f\u3081\u306b\u30e9\u30fb\u30b7\u30e4\u5929\u6587\u53f0\uff08\u30c1\u30ea\uff09\u306eMPG\/ESO 2.2m\u671b\u9060\u93e1\u3067\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u4f5c\u6210\u3057\u3001ESA\/Hubble\u304b\u30892011\u5e745\u67084\u65e5\u4ed8\u3067\u516c\u958b\u3055\u308c\u3066\u3044\u305f\u3082\u306e\u3067\u3001ESA\u306e\u30cf\u30c3\u30d6\u30eb\u5b87\u5b99\u671b\u9060\u93e1\u516c\u5f0f\u30a2\u30ab\u30a6\u30f3\u30c8\u304c2026\u5e743\u670812\u65e5\u306b\u6539\u3081\u3066\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u95a2\u9023\u753b\u50cf\u30fb\u6620\u50cf<img loading=\"lazy\" decoding=\"async\" alt=\"\u30e9\u30fb\u30b7\u30e4\u5929\u6587\u53f0\uff08\u30c1\u30ea\uff09\u306eMPG\/ESO 2.2m\u671b\u9060\u93e1\u304c\u89b3\u6e2c\u3057\u305f\u6e26\u5dfb\u9280\u6cb3\u300cNGC 2442\u300d\uff08Credit: ESO\uff09\" width=\"1280\" height=\"1077\" class=\"wp-image-150552 size-full lazyload\" title=\"\u975e\u5bfe\u79f0\u306a\u6e26\u5dfb\u8155\u3092\u4f38\u3070\u3057\u305f\u9280\u6cb3\u300cNGC 2442\u300d\u306e\u30af\u30ed\u30fc\u30ba\u30a2\u30c3\u30d7\u3000\u30cf\u30c3\u30d6\u30eb\u5b87\u5b99\u671b\u9060\u93e1\u304c\u89b3\u6e2c 2\"  src=\"https:\/\/www.wacoca.com\/news\/wp-content\/uploads\/2026\/03\/galaxy-ngc-2442-mpg_eso-2_2m-2026-03-13-1.jpg\"  data-eio-rwidth=\"1280\" data-eio-rheight=\"1077\"\/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.wacoca.com\/news\/wp-content\/uploads\/2026\/03\/galaxy-ngc-2442-mpg_eso-2_2m-2026-03-13-1.jpg\" alt=\"\u30e9\u30fb\u30b7\u30e4\u5929\u6587\u53f0\uff08\u30c1\u30ea\uff09\u306eMPG\/ESO 2.2m\u671b\u9060\u93e1\u304c\u89b3\u6e2c\u3057\u305f\u6e26\u5dfb\u9280\u6cb3\u300cNGC 2442\u300d\uff08Credit: ESO\uff09\" width=\"1280\" height=\"1077\" class=\"wp-image-150552 size-full\" title=\"\u975e\u5bfe\u79f0\u306a\u6e26\u5dfb\u8155\u3092\u4f38\u3070\u3057\u305f\u9280\u6cb3\u300cNGC 2442\u300d\u306e\u30af\u30ed\u30fc\u30ba\u30a2\u30c3\u30d7\u3000\u30cf\u30c3\u30d6\u30eb\u5b87\u5b99\u671b\u9060\u93e1\u304c\u89b3\u6e2c 2\"   data-eio=\"l\"\/>\u3010\u25b2 \u30e9\u30fb\u30b7\u30e4\u5929\u6587\u53f0\uff08\u30c1\u30ea\uff09\u306eMPG\/ESO 2.2m\u671b\u9060\u93e1\u304c\u89b3\u6e2c\u3057\u305f\u6e26\u5dfb\u9280\u6cb3\u300cNGC 2442\u300d\uff08Credit: ESO\uff09\u3011<\/p>\n<p lang=\"en\" dir=\"ltr\">Our #HubbleTopImage features the Meathook Galaxy!<\/p>\n<p>The Meathook Galaxy (NGC 2442) has a dramatically lopsided shape \u2013 one spiral arm is tightly folded in on itself while the other extends far out from the nucleus. This is thought to be due to gravitational interactions with\u2026 pic.twitter.com\/ZxDSIIoJXh<\/p>\n<p>\u2014 HUBBLE (@HUBBLE_space) March 12, 2026<\/p>\n<p>\u6587\uff0f\u30bd\u30e9\u30ce\u30b5\u30ad\u3000\u7de8\u96c6\uff0fsorae\u7de8\u96c6\u90e8<\/p>\n<p>\u95a2\u9023\u8a18\u4e8b\u53c2\u8003\u6587\u732e\u30fb\u51fa\u5178<script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3061\u3089\u306f\u3001\u30cf\u30c3\u30d6\u30eb\u5b87\u5b99\u671b\u9060\u93e1\uff08HST\uff09\u3067\u89b3\u6e2c\u3057\u305f\u6e26\u5dfb\u9280\u6cb3\u300cNGC 2442\u300d\u306e\u30af\u30ed\u30fc\u30ba\u30a2\u30c3\u30d7\u3002 \u3068\u3073\u3046\u304a\u5ea7\u306e\u65b9\u5411\u3001\u7d045500\u4e07\u5149\u5e74\u5148\u306b\u3042\u308a\u307e\u3059\u3002 NGC 2442\u306f\u3001\u5927\u304d\u304f\u3086\u304c\u3093\u3060\u975e\u5bfe\u79f0\u306a2\u672c\u306e\u6e26\u5dfb\u8155\uff08\u6e26\u72b6\u8155\uff09\u3092\u6301\u3064\u3053\u3068<\/p>\n","protected":false},"author":2,"featured_media":2791482,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[762827],"tags":[762834,762833,521918,162246,2662,762832],"class_list":{"0":"post-2791481","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-science-technology","8":"tag-science-technology","9":"tag-science-news","10":"tag-technology-news","11":"tag-162246","12":"tag-2662","13":"tag-762832"},"share_on_mastodon":{"url":"https:\/\/wakoka.com\/@news\/116239120881799896","error":""},"_links":{"self":[{"href":"https:\/\/www.wacoca.com\/news\/wp-json\/wp\/v2\/posts\/2791481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wacoca.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wacoca.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wacoca.com\/news\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wacoca.com\/news\/wp-json\/wp\/v2\/comments?post=2791481"}],"version-history":[{"count":0,"href":"https:\/\/www.wacoca.com\/news\/wp-json\/wp\/v2\/posts\/2791481\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wacoca.com\/news\/wp-json\/wp\/v2\/media\/2791482"}],"wp:attachment":[{"href":"https:\/\/www.wacoca.com\/news\/wp-json\/wp\/v2\/media?parent=2791481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wacoca.com\/news\/wp-json\/wp\/v2\/categories?post=2791481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wacoca.com\/news\/wp-json\/wp\/v2\/tags?post=2791481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}