{"id":38554,"date":"2023-10-22T23:25:19","date_gmt":"2023-10-22T23:25:19","guid":{"rendered":"https:\/\/science-hub.click\/IK%E3%83%9A%E3%82%AC%E3%82%B7%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6%E8%A9%B3%E3%81%97%E3%81%8F%E8%A7%A3%E8%AA%AC\/"},"modified":"2023-10-22T23:25:19","modified_gmt":"2023-10-22T23:25:19","slug":"IK%E3%83%9A%E3%82%AC%E3%82%B7%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6%E8%A9%B3%E3%81%97%E3%81%8F%E8%A7%A3%E8%AA%AC","status":"publish","type":"post","link":"https:\/\/science-hub.click\/?p=38554","title":{"rendered":"IK \u30da\u30ac\u30b7\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac"},"content":{"rendered":"

\u5c0e\u5165<\/h2>
IK \u30da\u30ac\u30b7 A\/B <\/td><\/tr>
\n\"IK<\/figure>\u30da\u30ac\u30b9\u30b9\u5ea7\u306b\u304a\u3051\u308b IK Pegasi \u306e\u4f4d\u7f6e<\/td><\/tr>
\u89b3\u6e2c\u30c7\u30fc\u30bf(\u30a8\u30dd\u30c3\u30af J2000.0)<\/th><\/tr>
\u8d64\u7d4c<\/a><\/span><\/th>9 :26:<\/sup> 26:<\/sup> 6624\u5348\u5f8c<\/sup><\/td><\/tr>
\u8d64\u7def<\/th>+19\u00b0 22′ 32.304”<\/td><\/tr>
\u661f\u5ea7<\/a><\/span><\/th>\u30da\u30ac\u30b5\u30b9<\/td><\/tr>
\u898b\u304b\u3051\u306e\u5927\u304d\u3055<\/a><\/span><\/th>6,078<\/td><\/tr>
\u7279\u5fb4<\/th><\/tr>
\u30b9\u30da\u30af\u30c8\u30eb\u30bf\u30a4\u30d7<\/a><\/span><\/th>A8m:\/DA<\/td><\/tr>
UB\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/th>0.03\/-<\/td><\/tr>
BV \u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/th>0.24\/-<\/td><\/tr>
RI\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/th>?\/?<\/td><\/tr>
\u5909\u52d5\u6027<\/th>A<\/b> : \u810a\u690e\u30c7\u30eb\u30bf\/?<\/td><\/tr>
\u5929\u6587\u6e2c\u5b9a<\/a><\/span><\/th><\/tr>
\u30e9\u30b8\u30a2\u30eb\u901f\u5ea6<\/a><\/span><\/th>-11.4 km\/\u79d2<\/td><\/tr>
\u9069\u5207\u306a\u52d5\u304d<\/a><\/span><\/th>\u03bc=80.23\u30de\u30b9\/a \u03bc=17.28\u30de\u30b9\/a<\/td><\/tr>
\u8996\u5dee<\/a><\/span><\/th>21.72\u00b10.78\u30de\u30b9<\/td><\/tr>
\u8ddd\u96e2<\/th>150.4\u00b15.4ly (46.1\u00b11.7pc)<\/td><\/tr>
\u7d76\u5bfe\u7684\u306a\u5927\u304d\u3055<\/a><\/span><\/th>2,762<\/td><\/tr>
\u8eab\u4f53\u7684\u7279\u5fb4<\/th><\/tr>
\u8cea\u91cf<\/a><\/span><\/th>1.65M\u2609<\/sub> \/ 1.15M\u2609<\/sub><\/td><\/tr>
\u534a\u5f84<\/th>1.6R\u2609<\/sub> \/ 0.006R\u2609<\/sub><\/td><\/tr>
\u8868\u9762<\/a><\/span>\u91cd\u529b<\/span>(log g)<\/i><\/th> 4.25\/8.95<\/td><\/tr>
\u8f1d\u5ea6<\/a><\/span><\/th>8.0L\u2609<\/sub> \/ 0.12L\u2609<\/sub><\/td><\/tr>
\u6e29\u5ea6<\/a><\/span><\/th>7700K\/35500K<\/td><\/tr>
\u91d1\u5c5e\u6027<\/th>117 (+69\/-43)\/ -%\u592a\u967d<\/a><\/span><\/td><\/tr>
\u56de\u8ee2<\/th>32.5 km\/\u79d2\/ -km\/\u79d2<\/td><\/tr>
\u5e74<\/th>5\uff5e60\u00d7 107a<\/sup> \/?<\/td><\/tr>
\u305d\u306e\u4ed6\u306e\u6307\u5b9a<\/th><\/tr>
AB:<\/b> V* IK \u30da\u30b0\u3001HR 8210\u3001BD+18 4794\u3001HD 204188\u3001SAO 107138\u3001HIP 105860\u3002

B:<\/b> WD 2124+191\u3001EUVE J2126+193\u3002<\/p><\/td><\/tr><\/table>

IK Pegasi<\/b> (HD 204188 \u304a\u3088\u3073 HR 8210 \u3068\u3057\u3066\u3082\u77e5\u3089\u308c\u308b) \u306f\u3001\u30da\u30ac\u30b9\u30b9\u5ea7\u306e\u9023\u661f<\/a><\/span>\u3067\u3059\u3002\u592a\u967d\u7cfb<\/a><\/span>\u304b\u3089 150 \u5149\u5e74\u306e\u8ddd\u96e2\u306b\u3042\u308a\u3001\u898b\u304b\u3051\u306e\u7b49\u7d1a\u306f 6.078 \u3067\u3001\u8089\u773c\u3067\u898b\u3048\u308b\u306e\u306b\u3061\u3087\u3046\u3069\u5341\u5206\u306a\u660e\u308b\u3055\u200b\u200b\u3067\u3059\u3002<\/p>

\u4e3b\u661f (IK Pegasi A) \u306f\u30b9\u30da\u30af\u30c8\u30eb A \u578b\u306e\u4e3b\u7cfb\u5217<\/a><\/span>\u661f\u3067\u3059\u3002\u3053\u308c\u306f\u305f\u3066\u5ea7\u30c7\u30eb\u30bf\u578b\u306e\u5909\u5149\u661f<\/span>\u3067\u3042\u308a\u3001\u305d\u306e\u660e\u308b\u3055\u306f1 \u65e5<\/a><\/span>\u306b 22.9 \u56de\u308f\u305a\u304b\u306a\u5468\u671f\u5909\u5316\u3092\u8d77\u3053\u3057\u307e\u3059\u3002\u305d\u306e\u4f34\u661f (IK Pegasi B) \u306f\u767d\u8272\u77ee\u661f<\/a><\/span>\u3067\u3001\u4e3b\u7cfb\u5217\u304b\u3089\u5916\u308c\u3066\u6838\u878d\u5408<\/span>\u53cd\u5fdc\u304c\u505c\u6b62\u3057\u305f\u661f\u3067\u3059\u3002\u305d\u308c\u3089\u306f\u7cfb\u306e\u91cd\u5fc3\u306e<\/a><\/span>\u5468\u308a\u3092<\/a><\/span>21.7 \u65e5\u304b\u3051\u3066\u516c\u8ee2\u3057\u3001\u5e73\u5747\u3059\u308b<\/a><\/span>\u3068 3,100 \u4e07\u30ad\u30ed\u30e1\u30fc\u30c8\u30eb<\/a><\/span>(0.21 \u5929\u6587\u5358\u4f4d) \u96e2\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u6c34\u661f\u3068\u592a\u967d\u3092\u9694\u3066\u308b\u8ddd\u96e2\u3088\u308a\u3082\u77ed\u3044\u3067\u3059\u3002<\/p>

IK \u30da\u30ac\u30b9\u30b9\u5ea7 B \u306f\u3001\u8d85\u65b0\u661f<\/a><\/span>\u306b\u9032\u5316\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u6700\u3082\u592a\u967d\u306b\u8fd1\u3044\u6052\u661f\u3067\u3059\u3002\u4e3b\u661f\u304c\u8d64\u8272\u5de8\u661f<\/span>\u306b\u306a\u308b\u3068\u3001\u305d\u306e\u534a\u5f84\u306f\u5897\u52a0\u3057\u3001\u767d\u8272\u77ee\u661f\u306f\u305d\u306e\u30ac\u30b9\u72b6\u306e\u5916\u76ae\u304b\u3089\u7269\u8cea\u3092<\/a><\/span>\u5f15\u304d\u3064\u3051\u307e\u3059\u3002\u3053\u306e\u767d\u8272\u77ee\u661f\u304c\u30c1\u30e3\u30f3\u30c9\u30e9\u30bb\u30ab\u30fc\u30eb\u306e\u9650\u754c\u3067\u3042\u308b\u592a\u967d\u8cea\u91cf<\/a><\/span>1.44 \u306b\u9054\u3059\u308b\u3068\u3001Ia \u578b\u8d85\u65b0\u661f\u3068\u3057\u3066\u7206\u767a\u3057\u307e\u3059\u3002<\/p>

\n\"<\/figure>

\u89b3\u5bdf<\/h2>

\u3053\u306e\u661f\u7cfb\u306f<\/a><\/span>\u30011862 \u5e74\u306eBonner Durchmusterung<\/i> (\u30dc\u30f3\u5929\u6587\u30ab\u30bf\u30ed\u30b0) \u3068 1908 \u5e74\u306e\u30d4\u30c3\u30ab\u30ea\u30f3\u30b0\u306e\u30cf\u30fc\u30d0\u30fc\u30c9\u6539\u8a02\u6e2c\u5149\u30ab\u30bf\u30ed\u30b0<\/i>\u3067\u3001\u305d\u308c\u305e\u308c BD +18\u00b04794B \u304a\u3088\u3073 HR 8210 \u3068\u3044\u3046\u540d\u79f0\u3067\u53c2\u7167\u3055\u308c\u3066\u3044\u307e\u3059\u3002IK\u30da\u30ac\u30b7<\/i>\u3068\u3044\u3046\u540d\u524d\u306f\u3001\u5c0e\u5165\u3055\u308c\u305f\u5909\u5149\u661f\u306e\u547d\u540d\u6cd5\u306b\u5f93\u3063\u3066\u3044\u307e\u3059\u3002\u30d5\u30ea\u30fc\u30c9\u30ea\u30d2\u30fbW\u30fb\u30a2\u30fc\u30b2\u30e9\u30f3\u30c0\u30fc\u8457\u3002<\/p>

\u3053\u306e\u661f\u306e\u30b9\u30da\u30af\u30c8\u30eb\u306f\u3001SB1 \u9023\u661f\u7cfb\u306e\u7279\u5fb4\u3067\u3042\u308b\u30c9\u30c3\u30d7\u30e9\u30fc\u52b9\u679c\u306b\u3088\u308b\u5438\u53ce<\/a><\/span>\u7dda\u306e\u30b7\u30d5\u30c8\u306b\u3088\u3063\u3066\u7279\u5fb4\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002\u661f\u7cfb\u306e\u91cd\u5fc3\u306e\u5468\u308a\u3067 2 \u3064\u306e\u661f\u304c\u56de\u8ee2\u3059\u308b\u3068\u3001\u8996\u7dda\u306b\u6cbf\u3063\u3066\u661f\u304c\u79fb\u52d5\u3057\u3001\u3053\u306e\u305a\u308c\u304c\u751f\u3058\u307e\u3059\u3002\u305d\u306e\u6e2c\u5b9a\u306b\u3088\u308a\u3001\u5929\u6587\u5b66\u8005\u306f 2 \u3064\u306e\u6210\u5206\u3092\u5206\u89e3\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u4e3b\u661f\u306e\u52d5\u5f84\u901f\u5ea6\u3092\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>

1927 \u5e74\u3001\u30ab\u30ca\u30c0<\/a><\/span>\u306e\u5929\u6587\u5b66\u8005<\/a><\/span>\u30a6\u30a3\u30ea\u30a2\u30e0 E. \u30cf\u30fc\u30d1\u30fc\u306f\u3001\u3053\u306e\u65b9\u6cd5\u3067\u3053\u306e\u9023\u661f\u306e\u5468\u671f\u3068\u96e2\u5fc3\u7387\u3092<\/a><\/span>\u305d\u308c\u305e\u308c 21.724 \u65e5\u3068 0.027 \u306e\u30b9\u30da\u30af\u30c8\u30eb\u3067\u5f97\u307e\u3057\u305f (1971 \u5e74\u306b\u767a\u8868\u3055\u308c\u305f\u30eb\u30fc\u30b7\u30fc\u3068\u30b9\u30a6\u30a3\u30fc\u30cb\u30fc\u306e\u8ad6\u6587\u306b\u3088\u308b\u3068\u3001\u8ecc\u9053<\/a><\/span>\u306f\u5186\u5f62 (\u96e2\u5fc3\u7387\u30bc\u30ed) \u306f 56%)\u3002\u30cf\u30fc\u30d1\u30fc\u6c0f\u306f\u307e\u305f\u3001\u3053\u306e\u7cfb\u306e\u4e3b\u661f\u306e\u8996\u7dda\u306b\u6cbf\u3063\u305f\u6700\u5927\u901f\u5ea6\u306f 41.5 km\/s \u3067\u3042\u308b\u3068\u8a08\u7b97\u3057\u3066\u3044\u307e\u3059\u3002<\/p>

IK \u30da\u30ac\u30b7\u3068\u592a\u967d\u306e\u9593\u306e\u8ddd\u96e2\u306f\u3001\u5730\u7403<\/a><\/span>\u304c\u592a\u967d\u306e\u5468\u308a\u3092\u5e74\u5468\u904b\u52d5\u3059\u308b\u969b\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u8996\u5dee\u3092\u4f7f\u7528\u3057\u3066\u6c7a\u5b9a\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u5909\u5316\u306f\u30d2\u30c3\u30d1\u30eb\u30b3\u30b9<\/span>\u671b\u9060\u93e1<\/a><\/span>\u306b\u3088\u3063\u3066\u6b63\u78ba\u306b\u8a55\u4fa1\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u661f\u307e\u3067\u306e\u8ddd\u96e2\u306f150\u5149\u5e74(\u00b15\u5149\u5e74)\u3068\u63a8\u5b9a\u3055\u308c\u305f\u3002\u885b\u661f\u306f<\/a><\/span>\u30b7\u30b9\u30c6\u30e0\u81ea\u8eab\u306e\u52d5\u304d\u3082\u6e2c\u5b9a\u3057\u305f\u3002<\/p>

IK Pegasi \u306e\u6a2a\u901f\u5ea6\u306f\u3001\u8ddd\u96e2\u306e\u5024\u3068\u30b7\u30b9\u30c6\u30e0\u306e\u9069\u5207\u306a\u52d5\u304d\u3092\u4f7f\u7528\u3057\u3066\u8a08\u7b97\u3055\u308c\u307e\u3059\u300216.9 km\/s \u3067\u3059\u3002\u3053\u306e\u7cfb\u306e\u52d5\u5f84\u901f\u5ea6\u306f\u3001\u30c9\u30c3\u30d7\u30e9\u30fc\u52b9\u679c\u306b\u3088\u308b\u30b9\u30da\u30af\u30c8\u30eb\u306e\u30b7\u30d5\u30c8\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u5f97\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u901f\u5ea6\u306f\u3001\u6052\u661f\u52d5\u5f84\u901f\u5ea6\u306e\u7dcf\u5408\u30ab\u30bf\u30ed\u30b0<\/i>\u306b\u3088\u308b\u3068 -11.4 km\/s \u3067\u3059\u3002<\/i>\u3053\u308c\u3089 2 \u3064\u306e\u52d5\u304d\u3092\u52a0\u3048\u308b\u3068\u3001<\/a><\/span>\u592a\u967d\u306b\u5bfe\u3059\u308b\u7a7a\u9593\u901f\u5ea6\u306f 20.4 km\/s \u306b\u306a\u308a\u307e\u3059\u3002<\/p>

\u30cf\u30c3\u30d6\u30eb\u5b87\u5b99\u671b\u9060\u93e1<\/a><\/span>\u3092\u4f7f\u7528\u3057\u3066\u3001\u9023\u661f\u306e\u4e21\u65b9\u306e\u69cb\u6210\u8981\u7d20\u3092\u64ae\u5f71\u3059\u308b\u8a66\u307f\u304c\u884c\u308f\u308c\u307e\u3057\u305f\u3002 2 \u3064\u306e\u661f\u304c\u8fd1\u3059\u304e\u3066\u89e3\u6c7a\u3067\u304d\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u3053\u308c\u306f\u5931\u6557\u3057\u307e\u3057\u305f\u3002 Extreme Ultraviolet Explorer<\/i>\u306b\u3088\u308b\u6700\u8fd1\u306e\u6e2c\u5b9a\u306b\u3088\u308a\u3001\u8ecc\u9053\u5468\u671f\u3092<\/a><\/span>21.72168 \u00b1 0.00009 \u65e5\u3068\u3088\u308a\u6b63\u78ba\u306b\u63a8\u5b9a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u5730\u7403\u304b\u3089\u898b\u308b\u3068\u3001<\/a><\/span>\u3053\u306e\u7cfb\u306e\u8ecc\u9053\u9762\u306e\u50be\u304d\u306f<\/a><\/span>90\u00b0 \u306b\u8fd1\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u5b9f\u969b\u306b\u5f53\u3066\u306f\u307e\u308b\u5834\u5408\u3001\u65e5\u98df\u3092<\/a><\/span>\u89b3\u5bdf\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p><\/div>

\n\"<\/figure>

\u53c2\u8003\u8cc7\u6599<\/h2>
  1. IK \u0627\u0644\u0641\u0631\u0633 \u0627\u0644\u0623\u0639\u0638\u0645 \u2013 arabe<\/a><\/li>
  2. \u0986\u0987\u0995\u09c7 \u09aa\u09c7\u0997\u09be\u09b8\u09bf \u2013 bengali<\/a><\/li>
  3. IK del Peg\u00e0s \u2013 catalan<\/a><\/li>
  4. IK Pegasi \u2013 allemand<\/a><\/li>
  5. IK Pegasi \u2013 anglais<\/a><\/li>
  6. IK Pegasi \u2013 espagnol<\/a><\/li><\/ol><\/div>\n
    \n

    \n IK \u30da\u30ac\u30b7\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u30fb\u95a2\u9023\u52d5\u753b\n <\/h2>\n
    \n \n
    \n
    \n