２００３年１０月観測報告

<BODY marginwidth="20" marginheight="20" topmargin="20" leftmargin="20"> <DIV class="standard_width"> <H1>■２００３年１０月観測報告</H1> <HR size="1"> <H3>■観測結果</H3> <TABLE border="0" width="480" cellspacing="0" cellpadding="1" align="center"> <TR valign="top"> <TD width="80"><STRONG>観測地：</STRONG></TD> <TD width="400">静岡県御殿場市古沢<BR> 東経138°56′36″　北緯35°20′00″</TD> </TR> <TR valign="top"> <TD width="80"><STRONG>観測者：</STRONG></TD> <TD width="400">東の観測装置</TD> </TR> <TR valign="top"> <TD width="80"><STRONG>観測方法：</STRONG></TD> <TD width="400">眼視プロット観測</TD> </TR> </TABLE> <TABLE border="0" width="480" cellspacing="0" cellpadding="1" align="center"> <TR> <TH rowspan="2" class="tone4"><SPAN class="white">日付</SPAN></TH> <TH rowspan="2" class="tone4"><SPAN class="white">開始</SPAN></TH> <TH rowspan="2" class="tone4"><SPAN class="white">終了</SPAN></TH> <TH rowspan="2" class="tone4"><SPAN class="white">分</SPAN></TH> <TH rowspan="2" class="tone4"><SPAN class="white">全</SPAN></TH> <TH rowspan="2" class="tone4"><SPAN class="white">散在</SPAN></TH> <TH rowspan="2" class="tone4"><SPAN class="white">ジャコ<BR>ビニ</SPAN></TH> <TH rowspan="2" class="tone4"><SPAN class="white">くじ<BR>らξ</SPAN></TH> <TH colspan="2" class="tone4"><SPAN class="white">おうし</SPAN></TH> <TH rowspan="2" class="tone4"><SPAN class="white">オリ<BR>オンξ</SPAN></TH> <TH rowspan="2" class="tone4"><SPAN class="white">ふた<BR>ごε</SPAN></TH> <TH rowspan="2" class="tone4"><SPAN class="white">最微</SPAN></TH> <TH rowspan="2" class="tone4"><SPAN class="white">雲量</SPAN></TH> <TH rowspan="2" class="tone4"><SPAN class="white">方向</SPAN></TH> </TR> <TR> <TH class="tone4"><SPAN class="white">北</SPAN></TH> <TH class="tone4"><SPAN class="white">南</SPAN></TH> </TR> <TR> <TD colspan="15" class="tone2"><STRONG>　2003年10月</STRONG></TD> </TR> <TR> <TH class="tone0"><SPAN class="color">6/7</SPAN></TH> <TH class="tone0"><SPAN class="color">20:45</SPAN></TH> <TH class="tone0"><SPAN class="color">21:45</SPAN></TH> <TH class="tone0"><SPAN class="color">60</SPAN></TH> <TH class="tone0"><SPAN class="black">15</SPAN></TH> <TH class="tone0"><SPAN class="black">11</SPAN></TH> <TH class="tone0"><SPAN class="blue">4</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="color">5.3</SPAN></TH> <TH class="tone0"><SPAN class="color">2</SPAN></TH> <TH class="tone0"><SPAN class="color">Z</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">8/9</SPAN></TH> <TH class="tone1"><SPAN class="color">20:45</SPAN></TH> <TH class="tone1"><SPAN class="color">22:00</SPAN></TH> <TH class="tone1"><SPAN class="color">75</SPAN></TH> <TH class="tone1"><SPAN class="black">23</SPAN></TH> <TH class="tone1"><SPAN class="black">19</SPAN></TH> <TH class="tone1"><SPAN class="blue">4</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="color">5.3</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">Z</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">16/17</SPAN></TH> <TH class="tone0"><SPAN class="color">2:10</SPAN></TH> <TH class="tone0"><SPAN class="color">3:10</SPAN></TH> <TH class="tone0"><SPAN class="color">60</SPAN></TH> <TH class="tone0"><SPAN class="black">45</SPAN></TH> <TH class="tone0"><SPAN class="black">26</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="black">2</SPAN></TH> <TH class="tone0"><SPAN class="black">1</SPAN></TH> <TH class="tone0"><SPAN class="black">0</SPAN></TH> <TH class="tone0"><SPAN class="red">11</SPAN></TH> <TH class="tone0"><SPAN class="black">5</SPAN></TH> <TH class="tone0"><SPAN class="color">5.7</SPAN></TH> <TH class="tone0"><SPAN class="color">0</SPAN></TH> <TH class="tone0"><SPAN class="color">Z</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">18/19</SPAN></TH> <TH class="tone1"><SPAN class="color">2:10</SPAN></TH> <TH class="tone1"><SPAN class="color">3:10</SPAN></TH> <TH class="tone1"><SPAN class="color">60</SPAN></TH> <TH class="tone1"><SPAN class="black">61</SPAN></TH> <TH class="tone1"><SPAN class="black">38</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="black">2</SPAN></TH> <TH class="tone1"><SPAN class="black">1</SPAN></TH> <TH class="tone1"><SPAN class="red">16</SPAN></TH> <TH class="tone1"><SPAN class="black">4</SPAN></TH> <TH class="tone1"><SPAN class="color">6.0</SPAN></TH> <TH class="tone1"><SPAN class="color">0</SPAN></TH> <TH class="tone1"><SPAN class="color">Z</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">23/24</SPAN></TH> <TH class="tone0"><SPAN class="color">2:00</SPAN></TH> <TH class="tone0"><SPAN class="color">3:00</SPAN></TH> <TH class="tone0"><SPAN class="color">60</SPAN></TH> <TH class="tone0"><SPAN class="black">64</SPAN></TH> <TH class="tone0"><SPAN class="black">35</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="black">2</SPAN></TH> <TH class="tone0"><SPAN class="black">1</SPAN></TH> <TH class="tone0"><SPAN class="red">18</SPAN></TH> <TH class="tone0"><SPAN class="black">4</SPAN></TH> <TH class="tone0"><SPAN class="color">6.2</SPAN></TH> <TH class="tone0"><SPAN class="color">0</SPAN></TH> <TH class="tone0"><SPAN class="color">Z</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">26/27</SPAN></TH> <TH class="tone1"><SPAN class="color">2:00</SPAN></TH> <TH class="tone1"><SPAN class="color">3:00</SPAN></TH> <TH class="tone1"><SPAN class="color">60</SPAN></TH> <TH class="tone1"><SPAN class="black">67</SPAN></TH> <TH class="tone1"><SPAN class="black">37</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="black">5</SPAN></TH> <TH class="tone1"><SPAN class="black">3</SPAN></TH> <TH class="tone1"><SPAN class="red">12</SPAN></TH> <TH class="tone1"><SPAN class="black">2</SPAN></TH> <TH class="tone1"><SPAN class="color">6.0</SPAN></TH> <TH class="tone1"><SPAN class="color">0</SPAN></TH> <TH class="tone1"><SPAN class="color">Z</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">27/28</SPAN></TH> <TH class="tone0"><SPAN class="color">20:45</SPAN></TH> <TH class="tone0"><SPAN class="color">22:00</SPAN></TH> <TH class="tone0"><SPAN class="color">75</SPAN></TH> <TH class="tone0"><SPAN class="black">46</SPAN></TH> <TH class="tone0"><SPAN class="black">36</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="black">6</SPAN></TH> <TH class="tone0"><SPAN class="black">4</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="color">5.8</SPAN></TH> <TH class="tone0"><SPAN class="color">0</SPAN></TH> <TH class="tone0"><SPAN class="color">Z</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">29/30</SPAN></TH> <TH class="tone1"><SPAN class="color">1:15</SPAN></TH> <TH class="tone1"><SPAN class="color">2:15</SPAN></TH> <TH class="tone1"><SPAN class="color">60</SPAN></TH> <TH class="tone1"><SPAN class="black">62</SPAN></TH> <TH class="tone1"><SPAN class="black">35</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="black">5</SPAN></TH> <TH class="tone1"><SPAN class="black">3</SPAN></TH> <TH class="tone1"><SPAN class="red">9</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="color">6.0</SPAN></TH> <TH class="tone1"><SPAN class="color">0</SPAN></TH> <TH class="tone1"><SPAN class="color">Z</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">30/31</SPAN></TH> <TH class="tone0"><SPAN class="color">2:00</SPAN></TH> <TH class="tone0"><SPAN class="color">3:00</SPAN></TH> <TH class="tone0"><SPAN class="color">60</SPAN></TH> <TH class="tone0"><SPAN class="black">62</SPAN></TH> <TH class="tone0"><SPAN class="black">41</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="black">8</SPAN></TH> <TH class="tone0"><SPAN class="black">4</SPAN></TH> <TH class="tone0"><SPAN class="red">9</SPAN></TH> <TH class="tone0"><SPAN class="black">0</SPAN></TH> <TH class="tone0"><SPAN class="color">6.0</SPAN></TH> <TH class="tone0"><SPAN class="color">1</SPAN></TH> <TH class="tone0"><SPAN class="color">Z</SPAN></TH> </TR> <TR> <TH class="tone2"><SPAN class="color">合計</SPAN></TH> <TH class="tone2"><SPAN class="color">　</SPAN></TH> <TH class="tone2"><SPAN class="color">　</SPAN></TH> <TH class="tone2"><SPAN class="color">570</SPAN></TH> <TH class="tone2"><SPAN class="black">445</SPAN></TH> <TH class="tone2"><SPAN class="black">278</SPAN></TH> <TH class="tone2"><SPAN class="blue">8</SPAN></TH> <TH class="tone2"><SPAN class="black">2</SPAN></TH> <TH class="tone2"><SPAN class="black">29</SPAN></TH> <TH class="tone2"><SPAN class="black">16</SPAN></TH> <TH class="tone2"><SPAN class="red">75</SPAN></TH> <TH class="tone2"><SPAN class="black">15</SPAN></TH> <TH class="tone2"><SPAN class="color">　</SPAN></TH> <TH class="tone2"><SPAN class="color">　</SPAN></TH> <TH class="tone2"><SPAN class="color">　</SPAN></TH> </TR> </TABLE> <BR> <TABLE border="0" width="400" cellspacing="0" cellpadding="0" align="center"> <TR> <TD><IMG alt="観測結果" src="hr.gif" width="400" height="300"></TD> </TR> </TABLE> <TABLE border="0" width="400" cellspacing="1" cellpadding="0" align="center"> <TR> <TD class="color">ジャコビニ流星群とオリオン座流星群の<STRONG>HR</STRONG>(1時間あたりの流星数)をプロットしたもの。</TD> </TR> </TABLE> </TABLE> <H4>■輻射点情報</H4> <TABLE border="0" width="480" cellspacing="0" cellpadding="1" align="center"> <TR> <TH class="tone4"><SPAN class="white">No.</SPAN></TH> <TH colspan="3" class="tone4"><SPAN class="white">日時（世界時）</SPAN></TH> <TH class="tone4"><SPAN class="white">名称</SPAN></TH> <TH class="tone4"><SPAN class="white">赤経</SPAN></TH> <TH class="tone4"><SPAN class="white">赤緯</SPAN></TH> <TH class="tone4"><SPAN class="white">個数</SPAN></TH> <TH class="tone4"><SPAN class="white">直径</SPAN></TH> <TH class="tone4"><SPAN class="white">Wt</SPAN></TH> <TH class="tone4"><SPAN class="white">速度</SPAN></TH> <TH class="tone4"><SPAN class="white">等級</SPAN></TH> <TH class="tone4"><SPAN class="white">HR</SPAN></TH> <TH class="tone4"><SPAN class="white">備考</TH> </TR> <TR> <TH class="tone0"><SPAN class="color">1</SPAN></TH> <TH class="tone0"><SPAN class="color">2003</SPAN></TH> <TH class="tone0"><SPAN class="color">10</SPAN></TH> <TH class="tone0"><SPAN class="color">6.51</SPAN></TH> <TH class="tone0"><SPAN class="color">γDra</SPAN></TH> <TH class="tone0"><SPAN class="color">271</SPAN></TH> <TH class="tone0"><SPAN class="color">+57</SPAN></TH> <TH class="tone0"><SPAN class="color">4</SPAN></TH> <TH class="tone0"><SPAN class="color">2</SPAN></TH> <TH class="tone0"><SPAN class="color">1</SPAN></TH> <TH class="tone0"><SPAN class="color">rS-M</SPAN></TH> <TH class="tone0"><SPAN class="color">3.3</SPAN></TH> <TH class="tone0"><SPAN class="color">4.0</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">2</SPAN></TH> <TH class="tone1"><SPAN class="color">2003</SPAN></TH> <TH class="tone1"><SPAN class="color">10</SPAN></TH> <TH class="tone1"><SPAN class="color">8.52</SPAN></TH> <TH class="tone1"><SPAN class="color">γDra</SPAN></TH> <TH class="tone1"><SPAN class="color">273</SPAN></TH> <TH class="tone1"><SPAN class="color">+52</SPAN></TH> <TH class="tone1"><SPAN class="color">4</SPAN></TH> <TH class="tone1"><SPAN class="color">2</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">S-M</SPAN></TH> <TH class="tone1"><SPAN class="color">3.5</SPAN></TH> <TH class="tone1"><SPAN class="color">3.2</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">3</SPAN></TH> <TH class="tone0"><SPAN class="color">2003</SPAN></TH> <TH class="tone0"><SPAN class="color">10</SPAN></TH> <TH class="tone0"><SPAN class="color">16.74</SPAN></TH> <TH class="tone0"><SPAN class="color">εGem</SPAN></TH> <TH class="tone0"><SPAN class="color">100</SPAN></TH> <TH class="tone0"><SPAN class="color">+26</SPAN></TH> <TH class="tone0"><SPAN class="color">5</SPAN></TH> <TH class="tone0"><SPAN class="color">2</SPAN></TH> <TH class="tone0"><SPAN class="color">1</SPAN></TH> <TH class="tone0"><SPAN class="color">rR-R</SPAN></TH> <TH class="tone0"><SPAN class="color">4.0</SPAN></TH> <TH class="tone0"><SPAN class="color">5.0</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">4</SPAN></TH> <TH class="tone1"><SPAN class="color">2003</SPAN></TH> <TH class="tone1"><SPAN class="color">10</SPAN></TH> <TH class="tone1"><SPAN class="color">18.74</SPAN></TH> <TH class="tone1"><SPAN class="color">εGem</SPAN></TH> <TH class="tone1"><SPAN class="color">103</SPAN></TH> <TH class="tone1"><SPAN class="color">+23</SPAN></TH> <TH class="tone1"><SPAN class="color">4</SPAN></TH> <TH class="tone1"><SPAN class="color">3</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">rR-R</SPAN></TH> <TH class="tone1"><SPAN class="color">4.3</SPAN></TH> <TH class="tone1"><SPAN class="color">4.0</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">5</SPAN></TH> <TH class="tone0"><SPAN class="color">2003</SPAN></TH> <TH class="tone0"><SPAN class="color">10</SPAN></TH> <TH class="tone0"><SPAN class="color">23.73</SPAN></TH> <TH class="tone0"><SPAN class="color">ωGem</SPAN></TH> <TH class="tone0"><SPAN class="color">107</SPAN></TH> <TH class="tone0"><SPAN class="color">+25</SPAN></TH> <TH class="tone0"><SPAN class="color">4</SPAN></TH> <TH class="tone0"><SPAN class="color">1</SPAN></TH> <TH class="tone0"><SPAN class="color">1</SPAN></TH> <TH class="tone0"><SPAN class="color">rR-R</SPAN></TH> <TH class="tone0"><SPAN class="color">4.5</SPAN></TH> <TH class="tone0"><SPAN class="color">4.0</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">6</SPAN></TH> <TH class="tone1"><SPAN class="color">2003</SPAN></TH> <TH class="tone1"><SPAN class="color">10</SPAN></TH> <TH class="tone1"><SPAN class="color">23.73</SPAN></TH> <TH class="tone1"><SPAN class="color">βCnc</SPAN></TH> <TH class="tone1"><SPAN class="color">125</SPAN></TH> <TH class="tone1"><SPAN class="color">+8</SPAN></TH> <TH class="tone1"><SPAN class="color">4</SPAN></TH> <TH class="tone1"><SPAN class="color">2</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">R</SPAN></TH> <TH class="tone1"><SPAN class="color">4.5</SPAN></TH> <TH class="tone1"><SPAN class="color">4.0</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">7</SPAN></TH> <TH class="tone0"><SPAN class="color">2003</SPAN></TH> <TH class="tone0"><SPAN class="color">10</SPAN></TH> <TH class="tone0"><SPAN class="color">26.73</SPAN></TH> <TH class="tone0"><SPAN class="color">18Mon</SPAN></TH> <TH class="tone0"><SPAN class="color">106</SPAN></TH> <TH class="tone0"><SPAN class="color">+5</SPAN></TH> <TH class="tone0"><SPAN class="color">4</SPAN></TH> <TH class="tone0"><SPAN class="color">1</SPAN></TH> <TH class="tone0"><SPAN class="color">1</SPAN></TH> <TH class="tone0"><SPAN class="color">rR-R</SPAN></TH> <TH class="tone0"><SPAN class="color">4.5</SPAN></TH> <TH class="tone0"><SPAN class="color">4.0</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">8</SPAN></TH> <TH class="tone1"><SPAN class="color">2003</SPAN></TH> <TH class="tone1"><SPAN class="color">10</SPAN></TH> <TH class="tone1"><SPAN class="color">26.73</SPAN></TH> <TH class="tone1"><SPAN class="color">μCnc</SPAN></TH> <TH class="tone1"><SPAN class="color">121</SPAN></TH> <TH class="tone1"><SPAN class="color">+23</SPAN></TH> <TH class="tone1"><SPAN class="color">4</SPAN></TH> <TH class="tone1"><SPAN class="color">2</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">R-vR</SPAN></TH> <TH class="tone1"><SPAN class="color">4.5</SPAN></TH> <TH class="tone1"><SPAN class="color">4.0</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">9</SPAN></TH> <TH class="tone0"><SPAN class="color">2003</SPAN></TH> <TH class="tone0"><SPAN class="color">10</SPAN></TH> <TH class="tone0"><SPAN class="color">27.52</SPAN></TH> <TH class="tone0"><SPAN class="color">εAri</SPAN></TH> <TH class="tone0"><SPAN class="color">43</SPAN></TH> <TH class="tone0"><SPAN class="color">+23</SPAN></TH> <TH class="tone0"><SPAN class="color">6</SPAN></TH> <TH class="tone0"><SPAN class="color">3</SPAN></TH> <TH class="tone0"><SPAN class="color">1</SPAN></TH> <TH class="tone0"><SPAN class="color">S-rS</SPAN></TH> <TH class="tone0"><SPAN class="color">4.2</SPAN></TH> <TH class="tone0"><SPAN class="color">4.8</SPAN></TH> <TH class="tone0"><SPAN class="color">おうし北群</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">10</SPAN></TH> <TH class="tone1"><SPAN class="color">2003</SPAN></TH> <TH class="tone1"><SPAN class="color">10</SPAN></TH> <TH class="tone1"><SPAN class="color">27.52</SPAN></TH> <TH class="tone1"><SPAN class="color">λCet</SPAN></TH> <TH class="tone1"><SPAN class="color">46</SPAN></TH> <TH class="tone1"><SPAN class="color">+13</SPAN></TH> <TH class="tone1"><SPAN class="color">3</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">P</SPAN></TH> <TH class="tone1"><SPAN class="color">S-rS</SPAN></TH> <TH class="tone1"><SPAN class="color">3.3</SPAN></TH> <TH class="tone1"><SPAN class="color">2.4</SPAN></TH> <TH class="tone1"><SPAN class="color">おうし南群</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">11</SPAN></TH> <TH class="tone0"><SPAN class="color">2003</SPAN></TH> <TH class="tone0"><SPAN class="color">10</SPAN></TH> <TH class="tone0"><SPAN class="color">29.70</SPAN></TH> <TH class="tone0"><SPAN class="color">1Gem</SPAN></TH> <TH class="tone0"><SPAN class="color">92</SPAN></TH> <TH class="tone0"><SPAN class="color">+24</SPAN></TH> <TH class="tone0"><SPAN class="color">3</SPAN></TH> <TH class="tone0"><SPAN class="color">3</SPAN></TH> <TH class="tone0"><SPAN class="color">P</SPAN></TH> <TH class="tone0"><SPAN class="color">rR-R</SPAN></TH> <TH class="tone0"><SPAN class="color">4.0</SPAN></TH> <TH class="tone0"><SPAN class="color">3.0</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">12</SPAN></TH> <TH class="tone1"><SPAN class="color">2003</SPAN></TH> <TH class="tone1"><SPAN class="color">10</SPAN></TH> <TH class="tone1"><SPAN class="color">29.70</SPAN></TH> <TH class="tone1"><SPAN class="color">ζGem</SPAN></TH> <TH class="tone1"><SPAN class="color">103</SPAN></TH> <TH class="tone1"><SPAN class="color">+19</SPAN></TH> <TH class="tone1"><SPAN class="color">3</SPAN></TH> <TH class="tone1"><SPAN class="color">2</SPAN></TH> <TH class="tone1"><SPAN class="color">P</SPAN></TH> <TH class="tone1"><SPAN class="color">rR-R</SPAN></TH> <TH class="tone1"><SPAN class="color">5.0</SPAN></TH> <TH class="tone1"><SPAN class="color">3.0</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">13</SPAN></TH> <TH class="tone0"><SPAN class="color">2003</SPAN></TH> <TH class="tone0"><SPAN class="color">10</SPAN></TH> <TH class="tone0"><SPAN class="color">29.70</SPAN></TH> <TH class="tone0"><SPAN class="color">λCnc</SPAN></TH> <TH class="tone0"><SPAN class="color">127</SPAN></TH> <TH class="tone0"><SPAN class="color">+21</SPAN></TH> <TH class="tone0"><SPAN class="color">4</SPAN></TH> <TH class="tone0"><SPAN class="color">2</SPAN></TH> <TH class="tone0"><SPAN class="color">1</SPAN></TH> <TH class="tone0"><SPAN class="color">R</SPAN></TH> <TH class="tone0"><SPAN class="color">4.3</SPAN></TH> <TH class="tone0"><SPAN class="color">4.0</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> </TR> </TABLE> <BR> <TABLE border="0" width="480" cellspacing="0" cellpadding="0" align="center"> <TR> <TD><IMG alt="輻射点情報" src="rp.gif" width="480" height="186"></TD> </TR> </TABLE> <TABLE border="0" width="480" cellspacing="1" cellpadding="0" align="center"> <TR> <TD class="color">検出された輻射点を星図にプロットしたもの。図の座標系は黄道座標。太陽の位置は、2003年10月16日12時00分(世界時)。星図は、<A href="http://www.astroarts.co.jp/index-j.html" target="_blank">アストロアーツ</A>の<A href="http://www.astroarts.co.jp/products/stlnav6/index-j.html" target="_blank">ステラナビゲータ</A>で作成。</TD> </TR> </TABLE> <HR size="1"> <H3>■観測日記</H3> <H5>●10月6/7日</H5> <UL> 夕方７時まで雨が降っていたが、その後突如として天候回復。月明かりの中、ジャコビニ群と思われる活動が認められた。予想輻射点のやや東であるが、まず間違いないものと思われる。 </UL> <H5>●10月8/9日</H5> <UL> 夕方から急速に天候が回復し、極大日の観測に成功。ジャコビニ群は、ごく少量ではあるが今年も確実な活動を見せてくれた。 </UL> <H5>●10月16/17日</H5> <UL> 月が輻射点の近くにある悪条件下、Ｏｒｉ群はそこそこの出現を見せた。０等の流星もあり極大前にしては活発な印象を受ける。εＧｅｍ群も同様で月明かりに負けない活動をしていた。 </UL> <H5>●10月18/19日</H5> <UL> １６日と同様にオリオン群のみ計数で他はプロットする方式。極大間近のオリオン群は３・４等の流星が主体だがマイナス等級も現れかなり活発だった。 </UL> <H5>●10月23/24日</H5> <UL> Ｏｒｉ群は３・４等の明るさのものが主体で、昨年の活動と同様に見栄えがしなかった。かに座周辺での騒がしい動きが見られる。このうち本流（しし群）にたどり着くのはどれか？？ </UL> <H5>●10月26/27日</H5> <UL> オリオン群は暗いものばかりで見栄えがしない。いっかくじゅう座東部からかに座南部付近では高速群の存在を予感させる。 </UL> <H5>●10月27/28日</H5> <UL> 夜半過ぎから天候が崩れるとの予報で、おうし群狙いの夜半前の観測。おうし群は南北群とも１・２等の明るいものも見られ、徐々に増加傾向。 </UL> <H5>●10月29/30日</H5> <UL> オリオン群は順調に数を減らし、かに座周辺の高速群が目立つようになってきた。 </UL> <H5>●10月30/31日</H5> <UL> 昨日と変わってかに座周辺は比較的静か。おうし群は暗い流星が主体だが存在感のある活動を見せてくれた。 </UL> <DIV align="right" class="author">〔東の観測装置〕</DIV> <HR size="1"> <DIV align="right" class="jump">| <A href="../../index.html" target="_top">観測報告2003</A> | <A href="../../../index.html" target="_top">観測報告</A> | <A href="../../../../index.html" target="_top">観測</A> | <A href="../../../../../../index.html" target="_top">まるせのぺーじ</A> |</DIV> </DIV> </BODY>