{"id":758,"date":"2024-05-09T00:03:40","date_gmt":"2024-05-08T15:03:40","guid":{"rendered":"https:\/\/www.ananscience.jp\/variablestar\/?page_id=758"},"modified":"2024-06-16T00:22:33","modified_gmt":"2024-06-15T15:22:33","slug":"%e3%81%8b%e3%82%93%e3%82%80%e3%82%8a%e5%ba%a7t%e6%98%9f%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"page","link":"https:\/\/www.ananscience.jp\/variablestar\/?page_id=758","title":{"rendered":"\u304b\u3093\u3080\u308a\u5ea7T\u661f\u306b\u3064\u3044\u3066"},"content":{"rendered":"\n

\u306f\u3058\u3081\u306b<\/strong><\/h2>\n\n\n
\n
\"\"
\u56f31\u3000\u3046\u3057\u304b\u3044\u5ea7\u306e\u6771\u5074\u306b\u4f4d\u7f6e\u3059\u308b\u304b\u3093\u3080\u308a\u5ea7 (\u5199\u771f\u30fb\u4f5c\u56f3 K. Imamura).<\/figcaption><\/figure>\n<\/div>\n\n\n

\u3000\u6625\u306e\u661f\u5ea7\u3084\u660e\u308b\u3044\u661f\u3068\u3044\u3046\u3068\u3001\u7686\u3055\u3093\u306f\u4f55\u3092\u601d\u3044\u6d6e\u304b\u3079\u307e\u3059\u304b\uff1f\u661f\u3092\u898b\u308b\u3053\u3068\u306b\u89aa\u3057\u307f\u304c\u3042\u308b\u65b9\u306a\u3089\u3001\u6625\u306e\u5927\u66f2\u7dda\u306b\u6cbf\u3063\u3066\u4e26\u3076\u3046\u3057\u304b\u3044\u5ea7\u306e\u30a2\u30fc\u30af\u30c8\u30a5\u30eb\u30b9\u3001\u304a\u3068\u3081\u5ea7\u306e\u30b9\u30d4\u30ab\u3068\u3044\u3063\u305f\u3068\u3053\u308d\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u306e\u3046\u3061\u3001\u3046\u3057\u304b\u3044\u5ea7\u306e\u6771\u5074\u306b\u306f\u534a\u5186\u72b6\u306b\u661f\u304c\u4e26\u3093\u3060\u300c\u304b\u3093\u3080\u308a\u5ea7<\/strong>\u300d\u3068\u3044\u3046\u661f\u5ea7\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u661f\u5ea7\u306f\u65e5\u672c\u304b\u3089\u898b\u3048\u308b\u6625\u306e\u661f\u5ea7\u306e\u4e2d\u3067\u306f\u3001\u4e00\u756a\u5c0f\u3055\u306a\u661f\u5ea7\u306b\u306a\u308a\u3001\u660e\u308b\u30441\u7b49\u661f\u3082\u306a\u3044\u306e\u3067\u3001\u4e00\u822c\u7684\u306b\u306f\u30de\u30a4\u30ca\u30fc\u306a\u661f\u5ea7\u306b\u5c5e\u3059\u308b\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u305f\u3060\u3001\u5c11\u3057\u7a7a\u306e\u6697\u3044\u3068\u3053\u308d\u3067\u3053\u306e\u661f\u5ea7\u3092\u89b3\u5bdf\u3057\u3066\u307f\u308b\u3068\u3001\u3053\u306e\u534a\u5186\u72b6\u306b\u4e26\u3093\u3060\u59ff\u304c\u30af\u30bb\u306b\u306a\u308a\u3001\u5b58\u5728\u3092\u77e5\u3063\u3066\u3044\u308b\u3068\u3064\u3044\u63a2\u3057\u305f\u304f\u306a\u308b\u661f\u5ea7\u3067\u3059\u3002<\/p>\n\n\n\n

\u3000\u304b\u3093\u3080\u308a\u5ea7\u3092\u5f62\u3065\u304f\u308b\u661f\u306f\u3001\u4e3b\u306b\u7d042\uff5e4\u7b49\u306e\u661f\u304b\u3089\u306a\u308a\u307e\u3059\u3002\u6700\u3082\u660e\u308b\u3044\u7d042\u7b49\u306e\u661f\u306f\u300c\u30a2\u30eb\u30d5\u30a7\u30c3\u30ab<\/strong>\u300d\u3068\u3044\u3046\u56fa\u6709\u540d\u304c\u3042\u308a\u307e\u3059\uff08\u56f32; \u53f3\u304b\u3089\u4e09\u756a\u76ee\u306e\u661f\uff09\u3002\u3053\u308c\u306f\u30a2\u30e9\u30d3\u30a2\u8a9e\u3067\u300c\u6b20\u3051\u305f\u3082\u306e\u306e\u660e\u308b\u3044\u661f\u300d\u3092\u610f\u5473\u3057\u3066\u3044\u308b\u305d\u3046\u3067\u3059\u3002\u305d\u306e\u4ed6\u306b\u3082\u3053\u306e\u661f\u306f\u30e9\u30c6\u30f3\u8a9e\u3067\u300c\u30b2\u30f3\u30de<\/strong>\u300d\u3068\u3044\u3046\u540d\u524d\u3082\u6301\u3061\u307e\u3059\u3002\u3053\u308c\u306f\u5b9d\u77f3\u3084\u771f\u73e0\u3092\u610f\u5473\u3057\u3001\u592a\u53e4\u306e\u4eba\u3005\u306f\u3053\u306e\u661f\u3092\u51a0\u306e\u88c5\u98fe\u54c1\u306b\u898b\u7acb\u3066\u305f\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u306d\u3002<\/p>\n\n\n

\n
\"\"
\u56f32\u3000\u304b\u3093\u3080\u308a\u5ea7\u3068\u53cd\u5fa9\u65b0\u661f\u304b\u3093\u3080\u308a\u5ea7T\u661f\u306e\u4f4d\u7f6e (\u5199\u771f\u30fb\u4f5c\u56f3 K. Imamura).<\/figcaption><\/figure>\n<\/div>\n\n\n

\u3000\u3055\u3066\u3001\u305d\u3093\u306a\u304b\u3093\u3080\u308a\u5ea7\u306b\u306f\u300c\u7720\u308c\u308b\u79d8\u5b9d<\/strong>\u300d\u3068\u3082\u3044\u3046\u3079\u304d\u661f\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u540d\u3082\u3001\u672c\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u4e3b\u5f79\u300c\u304b\u3093\u3080\u308a\u5ea7T\u661f<\/mark><\/strong>\u300d\u3068\u8a00\u3044\u307e\u3059 (\u4ee5\u4e0b\u3001T CrB<\/mark><\/strong>)\u3002\u4eca\u65e5\u306e\u5929\u6587\u5b66\u306b\u304a\u3044\u3066\u3001\u3053\u306e\u5929\u4f53\u306f\u300c\u65b0\u661f<\/strong>\u300d\u3068\u3044\u3046\u7a2e\u985e\u306e\u5929\u4f53\u306b\u5206\u985e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u65b0\u661f\u3068\u306f\u65b0\u3057\u3044\u661f\u306e\u8a95\u751f\u3067\u306f\u306a\u304f\u3001\u666e\u6bb5\u306f\u5927\u4eba\u3057\u304f\u3057\u3066\u3044\u305f\u5929\u4f53 (\u767d\u8272\u77ee\u661f) \u306e\u8868\u9762\u3067\u7a81\u7136\u6838\u7206\u767a<\/strong>\u304c\u8d77\u3053\u308a\u3001\u660e\u308b\u3055\u304c\u6025\u6fc0\u306b\u5897\u5927\u3059\u308b\u73fe\u8c61\u3067\u3059\uff08\u8a73\u3057\u304f\u306f\u300c\u65b0\u661f\u3068\u306f<\/a><\/strong>\u300d\u306e\u30da\u30fc\u30b8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\uff09\u3002T CrB \u306f\u666e\u6bb5\u8089\u773c\u3067\u306f\u6c7a\u3057\u3066\u898b\u3048\u306a\u3044\u7d0410\u7b49\u3068\u3044\u3046\u660e\u308b\u3055\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u9a5a\u304f\u3079\u304d\u3053\u3068\u306b\u904e\u53bb2\u56de\uff081866\u5e74<\/strong>\u30681946\u5e74<\/strong>\uff09\u3001\u7a81\u7136\u30a2\u30eb\u30d5\u30a7\u30c3\u30ab\u306b\u5339\u6575\u3059\u308b\u660e\u308b\u3055\uff082\uff5e3\u7b49\uff09\u3067\u8f1d\u3044\u3066\u3044\u305f\u3053\u3068\u304c\u8a18\u9332\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u3070\u304b\u308a\u306f\u3001\u304b\u3093\u3080\u308a\u5ea7\u306e\u5370\u8c61\u304c\u4e00\u5909\u3057\u3066\u3057\u307e\u3063\u305f\u306b\u9055\u3044\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u3000\u305d\u3082\u305d\u3082\u65b0\u661f\u306f\u5e74\u9593\u6570\u500b\u304b\u308910\u500b\u7a0b\u5ea6\u3001\u5929\u306e\u5ddd\u9280\u6cb3\u3067\u767a\u898b\u3055\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u8089\u773c\u3067\u89b3\u5bdf\u3067\u304d\u308b\u3088\u3046\u306a\u65b0\u661f\u306f\u305d\u308c\u307b\u3069\u591a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3082\u65b0\u661f\u306f\u300c\u3044\u3064\u30fb\u3069\u306e\u661f\u304c\u300d\u7206\u767a\u3092\u8d77\u3053\u3059\u306e\u304b\u3001\u308f\u304b\u3089\u306a\u3044\u3053\u3068\u304c\u5927\u534a\u3067\u3059\u3002\u305d\u3093\u306a\u4e2d\u3001T CrB \u306f\u904e\u53bb2\u56de\u306e\u7206\u767a\u306e\u8a18\u9332\u304b\u3089\u3001\u8089\u773c\u3067\u898b\u3048\u308b\u660e\u308b\u3055\u306b\u9054\u3059\u308b\u3053\u3068\u3001\u7d0480\u5e74\u304a\u304d\u306b\u7206\u767a\u3059\u304b\u3082\u3057\u308c\u306a\u3044 (?!) \u3053\u3068\u304c\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u661f\u306e\u6b21\u306a\u308b\u7206\u767a\u306b\u5099\u3048\u3001\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f T CrB \u306e\u7279\u5fb4\u306b\u3064\u3044\u3066\u3001\u4ee5\u4e0b\u7c21\u5358\u306b\u3054\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\n\n\n\n

T CrB \u306e\u57fa\u672c\u30c7\u30fc\u30bf<\/strong><\/h2>\n\n\n\n
\u9805\u76ee<\/strong><\/th>\u30c7\u30fc\u30bf<\/strong><\/th>Ref<\/strong>.<\/th><\/tr><\/thead>
\u8d64\u7d4c (RA)<\/td>15\u664259\u520630\u79d2.16<\/td>[1]<\/td><\/tr>
\u8d64\u7def (Dec)<\/td>+25\u00b0 55′ 12”.6<\/td>[1]<\/td><\/tr>
\u5909\u5149\u5e45<\/td>2.0\uff5e10.6\u7b49 (V)<\/td>[2]<\/td><\/tr>
\u8ecc\u9053\u5468\u671f<\/td>\u7d04228\u65e5<\/td>[4, 6]<\/td><\/tr>
\u4f34\u661f<\/td>M3III (\u8d64\u8272\u5de8\u661f)<\/td>[3]<\/td><\/tr>
\u8ddd\u96e2<\/td>\u7d04900\u30d1\u30fc\u30bb\u30af (\u7d043000\u5149\u5e74)<\/td>[4]<\/td><\/tr>
\u9759\u7a4f\u6642\u306e\u5909\u5149<\/td>\u5909\u5149\u5e45 = \u7d040.3\uff5e0.6\u7b49, \u5909\u5149\u5468\u671f = \u7d04114\u65e5
\u203b\u6955\u5186\u4f53\u72b6\u5909\u5149\u661f (ellipsoidal variable \/ ELL)<\/td>		[5]<\/td><\/tr>
1\u56de\u76ee\u306e\u7206\u767a<\/td>\u767a\u898b\u65e5:\u30001866\u5e745\u670812\u65e5
\u767a\u898b\u8005:\u3000J. \u30d0\u30fc\u30df\u30f3\u30ac\u30e0, M. \u30a6\u30a9\u30eb\u30bf\u30fc, J. F. J. \u30b7\u30e5\u30df\u30c3\u30c8<\/td>		[7, 9]<\/td><\/tr>
2\u56de\u76ee\u306e\u7206\u767a<\/td>\u767a\u898b\u65e5:\u30001946\u5e742\u67089\u65e5
\u767a\u898b\u8005:\u3000A. J. \u30c9\u30a4\u30c1\u30a7, A. S. \u30ab\u30fc\u30e1\u30f3\u30c1\u30a7\u30af, N. F. H. \u30ca\u30a4\u30c8<\/td>		[8, 9]<\/td><\/tr>
t<\/em>2<\/sub>, t<\/em>3<\/sub><\/td>t<\/em>2<\/sub> = \u7d043\u65e5, t<\/em>3<\/sub> = \u7d045\u65e5
\u203b\u6975\u5927\u5149\u5ea6\u304b\u30892\u7b49\u53c8\u306f3\u7b49\u6697\u304f\u306a\u308b\u306e\u306b\u304b\u304b\u308b\u65e5\u6570<\/td>		[5]<\/td><\/tr>
\u30b9\u30d4\u30fc\u30c9\u30af\u30e9\u30b9<\/td>very fast nova<\/td>[2]<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u672c\u30c6\u30fc\u30d6\u30eb\u306e\u53c2\u8003\u8cc7\u6599<\/h3>\n\n\n\n
    \n
  1. AAVSO VSX<\/a><\/li>\n\n\n\n
  2. Payne-Gaposchkin, C. 1957, Dover Publications, Galactic Novae<\/em><\/li>\n\n\n\n
  3. Kenyon, S. J. & Garcia, M. R., 1986, AJ<\/em>, 91<\/strong>, 125<\/li>\n\n\n\n
  4. Schaefer, B. E., 2022, MNRAS<\/em>, 517<\/strong>, 6150<\/li>\n\n\n\n
  5. Schaefer, B. E., 2023, MNRAS<\/em>, 524<\/strong>, 3146<\/li>\n\n\n\n
  6. Kraft, R. P., 1958, AJ<\/em>, 127<\/strong>, 620.<\/li>\n\n\n\n
  7. Duerbeck, H. W., 1987, SSRv<\/em>, 45<\/strong>, 1<\/li>\n\n\n\n
  8. Webbink, R. F., 1976, JAVSO<\/em>, 5<\/strong>, 26<\/li>\n\n\n\n
  9. Schaefer, B. E., 2010, ApJS<\/em>, 187<\/strong>, 275<\/li>\n<\/ol>\n\n\n\n
    \n\n\n\n

    T CrB \u306e\u7206\u767a\u8a18\u9332\u3068\u767a\u898b\u8005<\/strong><\/h2>\n\n\n\n

    \u3000T CrB \u306e1\u56de\u76ee\u306e\u7206\u767a<\/strong>\u306f\u30011866\u5e74<\/strong>5\u670812\u65e5\u306b\u30a2\u30a4\u30eb\u30e9\u30f3\u30c9\u306e\u89b3\u6e2c\u5bb6 John Birmingham<\/a> (\u30b8\u30e7\u30f3\u30fb\u30d0\u30fc\u30df\u30f3\u30ac\u30e0)<\/strong> \u3001\u30c9\u30a4\u30c4\u306e\u5929\u6587\u5b66\u8005 Johann Friedrich Julius Schmidt<\/a><\/strong> (\u30e8\u30cf\u30f3\u30fb\u30d5\u30ea\u30fc\u30c9\u30ea\u30d2\u30fb\u30e6\u30ea\u30a6\u30b9\u30fb\u30b7\u30e5\u30df\u30c3\u30c8)<\/strong>\u3001\u89b3\u6e2c\u5bb6 M. Walter<\/strong> (\u30a6\u30a9\u30eb\u30bf\u30fc)<\/strong> \u3089\u306b\u3088\u3063\u3066\u72ec\u7acb\u306b\u767a\u898b\u3055\u308c\u307e\u3057\u305f\u3002\u7d9a\u3044\u30662\u56de\u76ee\u306e\u7206\u767a<\/strong>\u306f1946\u5e74<\/strong>2\u67089\u65e5\u306b\u30a2\u30e1\u30ea\u30ab\u306e\u5929\u6587\u5b66\u8005 Armin Joseph Deutsch<\/a> (\u30a2\u30fc\u30df\u30f3\u30fb\u30e8\u30fc\u30bc\u30d5\u30fb\u30c9\u30a4\u30c1\u30a7)<\/strong>\u3001\u89b3\u6e2c\u5bb6 A. S. Kamenchuk (\u30ab\u30fc\u30e1\u30f3\u30c1\u30a7\u30af)<\/strong>\u3001N. F. H. Knight (\u30ca\u30a4\u30c8)<\/strong> \u306b\u3088\u3063\u3066\u767a\u898b\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

    \"\"<\/figure>
    \n

    \u3000\u3053\u306e2\u56de\u76ee\u306e\u7206\u767a\u306b\u3064\u3044\u3066\u306f\u3001\u304b\u306e\u6709\u540d\u306a\u5929\u4f53\u89b3\u6e2c\u5bb6 \u30ec\u30b9\u30ea\u30fc C. \u30da\u30eb\u30c1\u30e3\u30fc<\/strong>\u306e\u8457\u66f8\u300e\u661f\u306e\u6765\u308b\u591c<\/a><\/strong>\u300f\u306b\u3082\u8a00\u53ca\u304c\u3042\u308a\u307e\u3059\u3002\u5f7c\u306f25\u5e74\u4ee5\u4e0a\u306b\u3082\u308f\u305f\u3063\u3066\u65e5\u3005\u3053\u306e\u661f\u306e\u6b21\u306a\u308b\u7206\u767a\u3092\uff08\u672c\u4eba\u66f0\u304f\u8ab0\u3088\u308a\u3082\uff09\u76e3\u8996\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u306b\u3082\u95a2\u308f\u3089\u305a\u3001\u3061\u3087\u3046\u3069\u7206\u767a\u304c\u8d77\u3053\u3063\u305f\u591c\u3001\u5f7c\u306f\u305f\u307e\u305f\u307e\u4f53\u8abf\u4e0d\u826f\u3067\u30d9\u30c3\u30c9\u306b\u5165\u3063\u3066\u3044\u305f\u306e\u3067\u3057\u305f\u3002\u300c\u9577\u5e74\u306e\u53cb\u4eba\u300d\u3068\u307e\u3067\u8a9e\u3063\u305f T CrB \u306e\u76ee\u899a\u3081\u3092\u767a\u898b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u305a\u3001\u8457\u66f8\u3067\u306f\u5927\u5909\u6094\u3057\u3044\u601d\u3044\u3092\u3057\u305f\u3053\u3068\u304c\u8a18\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u306a\u304a\u3001\u3053\u306e2\u56de\u76ee\u306e\u7206\u767a\u8a18\u9332\u304b\u3089\u3001T CrB \u306f\u7d0480\u5e74\u304a\u304d\u306b\u7206\u767a\u3092\u7e70\u308a\u8fd4\u3059\u304b\u3082\u3057\u308c\u306a\u3044\u3068\u4e88\u60f3\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n

    \u3000\u3068\u3053\u308d\u3067\u30011946\u5e74\u306e\u7206\u767a\u767a\u898b\u306b\u3064\u3044\u3066\u306f\u3001\u6211\u3089\u304c\u65e5\u672c<\/strong>\u306b\u304a\u3044\u3066\u3082\u72ec\u7acb\u767a\u898b<\/strong>\u306e\u8a18\u9332\u304c\u6b8b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u300e\u65e5\u672c\u30a2\u30de\u30c1\u30e5\u30a2\u5929\u6587\u53f2 (\u6539\u8a02\u7248)<\/a>\u300f\u306b\u306f\u30012\u670810\u65e5\u672a\u660e\u306b\u658e\u85e4\u99a8\u5150<\/strong>\u6c0f\u3001\u5409\u539f\u6b63\u5e83<\/strong>\u6c0f\u3001\u6052\u5ca1\u7f8e\u548c<\/strong>\u6c0f\u306e3\u540d\u304c T CrB \u306e\u518d\u7206\u767a\u306e\u767a\u898b\u3092\u72ec\u7acb\u306b\u884c\u3063\u305f\u3068\u8a18\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u5f53\u6642\u306f\u6226\u5f8c\u9593\u3082\u306a\u3044\u6df7\u4e71\u671f\u3067\u3042\u308a\u3001\u901a\u4fe1\u74b0\u5883\u3082\u305d\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3001\u89b3\u6e2c\u5831\u544a\u304c\u5f53\u6642\u306e\u6709\u529b\u306a\u65e5\u672c\u306e\u5929\u6587\u5b66\u8005\u306b\u5373\u5ea7\u306b\u4f1d\u308f\u3089\u306a\u304b\u3063\u305f\u3088\u3046\u3067\u3059\u3002\u3053\u306e\u72ec\u7acb\u767a\u898b\u306b\u95a2\u3057\u3066\u3001\u5409\u539f\u6c0f\u306e\u4f53\u9a13\u8ac7\u304c\u307e\u3068\u3081\u3089\u305f\u300e\u662d\u548c\u5929\u6587\u30af\u30ed\u30cb\u30af\u30eb<\/a>\u300f\u3068\u3044\u3046\u66f8\u7c4d\u304c2023\u5e74\u306b\u767a\u884c\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u624b\u306b\u3068\u3089\u308c\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\uff08\u767a\u898b\u6642\u306e\u8208\u596e\u304c\u4f1d\u308f\u3063\u3066\u304d\u307e\u3059\uff09\u3002\u306a\u304a\u65e5\u672c\u5929\u6587\u5b66\u4f1a\u30fb\u5929\u4f53\u767a\u898b\u529f\u52b4\u8cde<\/a><\/strong>\u306e\u53d7\u8cde\u8005\u30ea\u30b9\u30c8\u306b\u306f\u658e\u85e4\u6c0f\u3068\u5409\u539f\u6c0f\u306e\u540d\u304c\u6319\u304c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \u3000\u3061\u306a\u307f\u306b\u3001\u30a2\u30e1\u30ea\u30ab\u306e\u5929\u6587\u5b66\u8005 B. E. \u30b7\u30a7\u30fc\u30d5\u30a1\u30fc<\/strong>\u535a\u58eb\u306e\u6700\u65b0\u306e\u7814\u7a76\uff082024\u5e742\u6708\u306e\u767a\u8868<\/a>\uff09\u306b\u3088\u308c\u3070\u30011866\u5e74\u3088\u308a\u3082\u4ee5\u524d\u306b\u8d77\u3053\u3063\u305f\u3068\u3055\u308c\u308b\u4e8c\u3064\u306e\u7206\u767a\u8a18\u9332\u3092\u767a\u898b\u3057\u305f\u3088\u3046\u3067\u3059\u3002\u5f7c\u306f\u304b\u3093\u3080\u308a\u5ea7\u306b\u95a2\u9023\u3059\u308b\u5148\u4eba\u9054\u306e\u89b3\u6e2c\u8a18\u9332\u3092\u8abf\u67fb\u3057\u30011217\u5e74<\/strong>\u30681787\u5e74<\/strong>\u306b\u3082 T CrB \u304c\u7206\u767a\u306b\u3088\u3063\u3066\u660e\u308b\u304f\u306a\u3063\u3066\u3044\u305f\u8aac\u3092\u5531\u3048\u3066\u3044\u307e\u3059\u3002\u524d\u8005\u306f\u30c9\u30a4\u30c4\u306e\u4fee\u9053\u58eb Abbott Burchard (\u30a2\u30dc\u30c3\u30c8\u30fb\u30dc\u30fc\u30b7\u30e3\u30fc\u30c9) \u306b\u3088\u3063\u3066\u3001\u5f8c\u8005\u306f\u30a4\u30ae\u30ea\u30b9\u306e\u5929\u6587\u5b66\u8005 Francis Wollaston (\u30d5\u30e9\u30f3\u30b7\u30b9\u30fb\u30a6\u30a9\u30e9\u30b9\u30c8\u30f3) \u306b\u3088\u3063\u3066\u8a18\u9332\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u3046\u30611787\u5e74\u306e\u8a18\u9332\u306b\u3064\u3044\u3066\u306f\u30011866\u5e74\u306e\u7206\u767a\u304b\u3089\u304a\u304a\u3088\u305d80\u5e74\u524d\u306b\u3042\u305f\u308b\u306e\u3067\u3001\u771f\u5b9f\u5473\u304c\u3042\u308a\u305d\u3046\u3067\u3059\u3002<\/p>\n\n\n\n

    \n\n\n\n

    \u65b0\u661f\u7206\u767a\u6642\u306e\u660e\u308b\u3055\u306e\u5909\u5316<\/strong><\/h2>\n\n\n\n

    \u3000T CrB \u306f\u904e\u53bb2\u56de\u306e\u7206\u767a\u304b\u3089\u3001\u4ee5\u4e0b\u56f33\u306e\u3088\u3046\u306a\u5149\u5ea6\u5909\u5316\u3092\u3059\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u6975\u5927\u5149\u5ea6\u304b\u30892\u7b49\u6697\u304f\u306e\u306b\u304b\u304b\u308b\u65e5\u6570 (t<\/em>2<\/sub>) \u306f\u7d043\u65e5\u3067\u3001\u65b0\u661f\u306e\u4e2d\u3067\u306f\u6e1b\u5149\u304c\u975e\u5e38\u306b\u901f\u3044\u65b0\u661f<\/strong> (very fast nova<\/strong>) \u306b\u5206\u985e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n

    \n
    \"\"
    \u56f33\u3000T CrB \u306e\u6a21\u5f0f\u7684\u306a\u5149\u5ea6\u66f2\u7dda\uff0eSchaefer (2010)<\/a><\/strong> \u306e Table 16 \u3092\u5143\u306b\u4f5c\u56f3\uff0e\u7e26\u8ef8\u306f\u7b49\u7d1a\u3001\u6a2a\u8ef8\u306f\u6975\u5927\u5149\u5ea6\u306b\u9054\u3057\u305f\u65e5\u304b\u3089\u306e\u7d4c\u904e\u65e5\u6570\uff0e\u30b0\u30e9\u30d5\u5185\u306b\u633f\u5165\u3055\u308c\u3066\u3044\u308b\u5149\u5ea6\u66f2\u7dda\u306f\u3001\u6975\u5927\u524d10\u65e5\u9593\uff5e\u6975\u5927\u5f8c50\u65e5\u9593\u306e\u90e8\u5206\u3092\u62e1\u5927\u8868\u793a\u3057\u3066\u3044\u308b\uff0e<\/figcaption><\/figure>\n<\/div>\n\n\n

    \u3000\u56f33\u306b\u5f93\u3048\u3070\u3001\u3072\u3068\u305f\u3073\u65b0\u661f\u7206\u767a\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u9759\u7a4f\u6642\u304b\u3089\u6975\u5927\u306b\u9054\u3059\u308b\u307e\u3067\u306e\u6642\u9593\u306f\u308f\u305a\u304b\u534a\u65e5\u4ee5\u4e0b\u306e\u30bf\u30a4\u30e0\u30b9\u30b1\u30fc\u30eb\u3067\u3001\u6025\u6fc0\u306b\u660e\u308b\u3055\u304c\u5897\u5927\u3057\u307e\u3059\u3002\u6975\u5927\u5149\u5ea6\u306b\u9054\u3057\u305f\u3042\u3068\u306f\u3001\u305f\u3063\u305f1\u9031\u9593\u30676\u7b49\u53f0\u307e\u3067\u6697\u304f\u306a\u308a\u3001\u3042\u3063\u3068\u8a00\u3046\u9593\u306b\u3044\u308f\u3086\u308b\u8089\u773c\u7b49\u7d1a\u3068\u306f\u304a\u5225\u308c\u3068\u306a\u308a\u307e\u3059\u3002\u306a\u304a\u6975\u5927\u304b\u3089\u4e00\u304b\u6708\u5f8c\u306b\u306f\u3001\u307b\u307c\u5143\u306e\u660e\u308b\u3055\uff089\uff5e10\u7b49\u7a0b\u5ea6\uff09\u306b\u623b\u3063\u3066\u3044\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u305d\u306e\u5f8c T CrB \u306f\u5c11\u3005\u5bdd\u3064\u304d\u304c\u60aa\u3044\u306e\u304b\u3001\u6975\u5927\u304b\u3089100\u65e5\u5f8c\u304f\u3089\u3044\u306b\u3001\u518d\u3073\u7d041.5\uff5e2\u7b49\u307b\u3069\u660e\u308b\u304f\u306a\u308b\u73fe\u8c61\uff082\u6b21\u6975\u5927<\/strong>\u306e\u5b58\u5728\uff09\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u30022\u6b21\u6975\u5927\u306e\u7d42\u606f\u307e\u3067\u542b\u3081\u308b\u3068\u3001T CrB \u306f\u7206\u767a\u958b\u59cb\u304b\u3089\u7d048\u30f6\u6708\u9593\u306f\u660e\u308b\u3055\u306e\u5909\u5316\u3092\u697d\u3057\u307f\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u305d\u3046\u3067\u3059\u3002<\/p>\n\n\n\n

    \n\n\n\n

    \u9759\u7a4f\u6642\u306e\u660e\u308b\u3055\u306e\u5909\u5316<\/strong><\/h2>\n\n\n\n

    \u3000T CrB \u306f\u8d64\u8272\u5de8\u661f\u3092\u5f93\u3048\u308b\u9023\u661f\u7cfb\u3067\u3001\u3053\u306e\u4f34\u661f\u306f\u56f34\u306e\u3088\u3046\u306b\u4e0d\u601d\u8b70\u306a\u5f62\u3092\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4f34\u661f\u306e\u5f62\u72b6\u3068\u9023\u661f\u306e\u516c\u8ee2\u304c\u539f\u56e0\u3068\u306a\u3063\u3066\u3001T CrB \u306f\u666e\u6bb5\u306e\u9759\u7a4f\u6642\u306b\u304a\u3044\u3066\u3001\u7d040.3\uff5e0.6\u7b49\u306e\u5909\u5149\u304c\u898b\u3089\u308c\u307e\u3059\uff08\u5909\u5149\u5468\u671f\u7d04114\u65e5\uff09\u3002\u3053\u308c\u3092\u6955\u5186\u4f53\u72b6\u5909\u5149\u661f<\/strong> (ellipsoidal variable \/ ELL) \u3068\u8a00\u3044\u307e\u3059\u3002<\/p>\n\n\n

    \n
    \"\"
    \u56f34 \u3072\u3057\u3083\u3052\u305f\u5f62\u3092\u3057\u305f T CrB \u306e\u4f34\u661f\u306e\u60f3\u50cf\u56f3 (\u4f5c\u56f3 StarLight Pro<\/a>)\uff0e<\/figcaption><\/figure>\n<\/div>\n\n\n

    \u3000\u3053\u3046\u3044\u3063\u305f\u4f34\u661f\u306e\u4e0d\u601d\u8b70\u306a\u5f62\u72b6\u306b\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u3001\u9023\u661f\u7cfb\u306e\u6559\u79d1\u66f8\u3092\u624b\u306b\u53d6\u308a\u3001”\u30ed\u30c3\u30b7\u30e5\u30e2\u30c7\u30eb<\/a>” \u3092\u30ad\u30fc\u30ef\u30fc\u30c9\u306b\u7d10\u89e3\u304b\u308c\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

    \u3000\u3061\u306a\u307f\u306b\u3001\u30a2\u30e1\u30ea\u30ab\u306e\u5929\u6587\u5b66\u8005 B. E. \u30b7\u30a7\u30fc\u30d5\u30a1\u30fc\u535a\u58eb\u306f\u30012023\u5e74\u306b\u767a\u8868\u3057\u305f\u8ad6\u6587<\/a>\u3084\u30a2\u30e1\u30ea\u30ab\u5909\u5149\u661f\u89b3\u6e2c\u8005\u5354\u4f1a (AAVSO) \u306e\u8a18\u4e8b<\/a>\u306e\u4e2d\u3067\u3001T CrB \u306e\u7206\u767a\u524d\u306e\u632f\u308b\u821e\u3044\u306b\u3064\u3044\u3066\u8a00\u53ca\u3057\u3066\u3044\u307e\u3059\u30021946\u5e74\u306e\u7206\u767a\u306e\u3068\u304d\u3001\u305d\u306e\u7d041\u5e74\u304f\u3089\u3044\u524d\u304b\u3089 T CrB \u306f\u7d0410\u7b49\u304b\u308912\u7b49\u307e\u3067\u5c11\u3057\u305a\u3064\u6697\u304f\u306a\u308b\u73fe\u8c61 (pre-eruption dip<\/strong>) \u304c\u89b3\u6e2c\u3055\u308c\u308b\u3088\u3046\u306a\u306e\u3067\u3059\u3002\u5148\u306e\u8ad6\u6587\u3067\u306f2025\u5e746\u6708\uff08\u00b11.3\u5e74\uff09\u9803\u306b\u7206\u767a\u3059\u308b\u3068\u4e88\u60f3\u3057\u3066\u3044\u307e\u3059\u304c\u3001AAVSO \u306e\u8a18\u4e8b\u3067\u306f2024\u5e745\u6708\uff08\u00b10.3\u5e74\uff09\u306b\u4fee\u6b63\u3055\u308c\u3066\u3044\u307e\u3059 (ATel 16107<\/a>)\u3002\u3053\u308c\u306f2023\u5e743\uff5e4\u6708\u9803\u304b\u3089\u524d\u5146\u73fe\u8c61\u3089\u3057\u304d\u6e1b\u5149\u304c\u30b9\u30bf\u30fc\u30c8\u3057\u305f\u3068\u7768\u3093\u3060\u3088\u3046\u3067\u3001\u4e88\u5831\u3092\u4fee\u6b63\u3057\u305f\u306e\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

    \u3000\u5929\u6587\u5b66\u8005\u306e\u4e88\u60f3\u901a\u308a\u306b\u7206\u767a\u3059\u308b\u306e\u304b\u3001\u305d\u308c\u306f T CrB \u3092\u76e3\u8996\u3057\u7d9a\u3051\u306a\u3044\u3068\u308f\u304b\u308a\u307e\u305b\u3093\u3002\u7686\u3055\u3093\u306e\u30c1\u30ab\u30e9\u3067\u30c7\u30fc\u30bf\u3092\u84c4\u7a4d\u3059\u308c\u3070\u3001\u307e\u305f\u65b0\u3057\u3044\u3053\u3068\u304c\u308f\u304b\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u5c11\u3057\u3067\u3082\u8208\u5473\u3092\u6301\u3063\u305f\u65b9\u306f\u3001\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u3054\u53c2\u52a0\u3092\u304a\u5f85\u3061\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \n\n\n\n

    \u53c2\u8003\u8cc7\u6599<\/strong><\/h2>\n\n\n\n

    \u3000\u305d\u306e\u4ed6 T CrB \u306b\u3064\u3044\u3066\u3001\u4e00\u822c\u5411\u3051\u306e\u65e5\u672c\u8a9e\u8cc7\u6599\u3068\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3092\u3001\u5e7e\u3064\u304b\u6319\u3052\u3066\u304a\u304d\u307e\u3059\u3002\u4f75\u305b\u3066\u53c2\u8003\u306b\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\uff1a<\/p>\n\n\n\n