２００４年１０月観測報告

<BODY marginwidth="20" marginheight="20" topmargin="20" leftmargin="20"> <DIV class="standard_width"> <H1>■２００４年１０月観測報告</H1> <P>最近のジュビロの弱さに憤りを覚える。しかしここで見捨てるわけにはいかない。チーム創設時の９２年より前、「ヤマハ発動機」のころからのサポータのために思い入れが強く、そうやすやすと心変わりできない。特に近くのオレンジの集団、ここだけには負けたくなかったが・・・</P> <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　Ａ：</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>観測地　Ｂ：</STRONG></TD> <TD width="400">静岡県御殿場市印野<BR> 東経138°52′　北緯35°18′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（<STRONG>プ</STRONG>）　眼視計数観測（<STRONG>計</STRONG>）</TD> </TR> </TABLE> <TABLE border="0" width="480" cellspacing="0" cellpadding="1" align="center"> <TR valign="bottom"> <TH class="tone4"><SPAN class="white">日付</SPAN></TH> <TH class="tone4"><SPAN class="white">開始</SPAN></TH> <TH class="tone4"><SPAN class="white">終了</SPAN></TH> <TH class="tone4"><SPAN class="white">分</SPAN></TH> <TH class="tone4"><SPAN class="white">全<BR>流<BR>星</SPAN></TH> <TH class="tone4"><SPAN class="white">散<BR>在</SPAN></TH> <TH class="tone4"><SPAN class="white">ジ<BR>ャ<BR>コ<BR>ビ<BR>ニ</SPAN></TH> <TH class="tone4"><SPAN class="white">ξ<BR>く<BR>じ<BR>ら</SPAN></TH> <TH class="tone4"><SPAN class="white">ξ<BR>オ<BR>リ<BR>オ<BR>ン</SPAN></TH> <TH class="tone4"><SPAN class="white">ε<BR>ふ<BR>た<BR>ご</SPAN></TH> <TH class="tone4"><SPAN class="white">お<BR>う<BR>し<BR>北</SPAN></TH> <TH class="tone4"><SPAN class="white">お<BR>う<BR>し<BR>南</SPAN></TH> <TH class="tone4"><SPAN class="white">最<BR>微</SPAN></TH> <TH class="tone4"><SPAN class="white">雲<BR>量</SPAN></TH> <TH class="tone4"><SPAN class="white">方<BR>向</SPAN></TH> <TH class="tone4"><SPAN class="white">観<BR>測<BR>地</SPAN></TH> <TH class="tone4"><SPAN class="white">観<BR>測<BR>方<BR>法</SPAN></TH> </TR> <TR> <TD colspan="17" class="tone2"><STRONG>　2004年10月</STRONG></TD> </TR> <TR> <TH class="tone0"><SPAN class="color">2/3</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">23</SPAN></TH> <TH class="tone0"><SPAN class="black">20</SPAN></TH> <TH class="tone0"><SPAN class="red">3</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="red">-</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">1</SPAN></TH> <TH class="tone0"><SPAN class="color">Z</SPAN></TH> <TH class="tone0"><SPAN class="color">A</SPAN></TH> <TH class="tone0"><SPAN class="color">プ</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">5/6</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">46</SPAN></TH> <TH class="tone1"><SPAN class="black">37</SPAN></TH> <TH class="tone1"><SPAN class="red">0</SPAN></TH> <TH class="tone1"><SPAN class="black">4</SPAN></TH> <TH class="tone1"><SPAN class="red">5</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">5.8</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">Z</SPAN></TH> <TH class="tone1"><SPAN class="color">A</SPAN></TH> <TH class="tone1"><SPAN class="color">プ</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">6/7</SPAN></TH> <TH class="tone0"><SPAN class="color">22:00</SPAN></TH> <TH class="tone0"><SPAN class="color">23:00</SPAN></TH> <TH class="tone0"><SPAN class="color">60</SPAN></TH> <TH class="tone0"><SPAN class="black">42</SPAN></TH> <TH class="tone0"><SPAN class="black">30</SPAN></TH> <TH class="tone0"><SPAN class="red">7</SPAN></TH> <TH class="tone0"><SPAN class="black">3</SPAN></TH> <TH class="tone0"><SPAN class="red">2</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">5.8</SPAN></TH> <TH class="tone0"><SPAN class="color">1</SPAN></TH> <TH class="tone0"><SPAN class="color">Z</SPAN></TH> <TH class="tone0"><SPAN class="color">A</SPAN></TH> <TH class="tone0"><SPAN class="color">プ</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">7/8</SPAN></TH> <TH class="tone1"><SPAN class="color">18:10</SPAN></TH> <TH class="tone1"><SPAN class="color">19:00</SPAN></TH> <TH class="tone1"><SPAN class="color">50</SPAN></TH> <TH class="tone1"><SPAN class="black">27</SPAN></TH> <TH class="tone1"><SPAN class="black">20</SPAN></TH> <TH class="tone1"><SPAN class="red">7</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="red">-</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">6.0</SPAN></TH> <TH class="tone1"><SPAN class="color">0</SPAN></TH> <TH class="tone1"><SPAN class="color">Z</SPAN></TH> <TH class="tone1"><SPAN class="color">A</SPAN></TH> <TH class="tone1"><SPAN class="color">プ</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">19:00</SPAN></TH> <TH class="tone1"><SPAN class="color">20:30</SPAN></TH> <TH class="tone1"><SPAN class="color">90</SPAN></TH> <TH class="tone1"><SPAN class="black">61</SPAN></TH> <TH class="tone1"><SPAN class="black">40</SPAN></TH> <TH class="tone1"><SPAN class="red">20</SPAN></TH> <TH class="tone1"><SPAN class="black">1</SPAN></TH> <TH class="tone1"><SPAN class="red">-</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">6.0</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">Z</SPAN></TH> <TH class="tone1"><SPAN class="color">A</SPAN></TH> <TH class="tone1"><SPAN class="color">プ</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">16/17</SPAN></TH> <TH class="tone0"><SPAN class="color">3:00</SPAN></TH> <TH class="tone0"><SPAN class="color">4:00</SPAN></TH> <TH class="tone0"><SPAN class="color">60</SPAN></TH> <TH class="tone0"><SPAN class="black">56</SPAN></TH> <TH class="tone0"><SPAN class="black">34</SPAN></TH> <TH class="tone0"><SPAN class="red">-</SPAN></TH> <TH class="tone0"><SPAN class="black">0</SPAN></TH> <TH class="tone0"><SPAN class="red">16</SPAN></TH> <TH class="tone0"><SPAN class="black">4</SPAN></TH> <TH class="tone0"><SPAN class="black">1</SPAN></TH> <TH class="tone0"><SPAN class="black">1</SPAN></TH> <TH class="tone0"><SPAN class="color">6.0</SPAN></TH> <TH class="tone0"><SPAN class="color">0</SPAN></TH> <TH class="tone0"><SPAN class="color">Z</SPAN></TH> <TH class="tone0"><SPAN class="color">A</SPAN></TH> <TH class="tone0"><SPAN class="color">プ</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">17/18</SPAN></TH> <TH class="tone1"><SPAN class="color">3:30</SPAN></TH> <TH class="tone1"><SPAN class="color">4:30</SPAN></TH> <TH class="tone1"><SPAN class="color">60</SPAN></TH> <TH class="tone1"><SPAN class="black">66</SPAN></TH> <TH class="tone1"><SPAN class="black">36</SPAN></TH> <TH class="tone1"><SPAN class="red">-</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="red">20</SPAN></TH> <TH class="tone1"><SPAN class="black">4</SPAN></TH> <TH class="tone1"><SPAN class="black">1</SPAN></TH> <TH class="tone1"><SPAN class="black">1</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> <TH class="tone1"><SPAN class="color">A</SPAN></TH> <TH class="tone1"><SPAN class="color">プ</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">18/19</SPAN></TH> <TH class="tone0"><SPAN class="color">18:55</SPAN></TH> <TH class="tone0"><SPAN class="color">20:00</SPAN></TH> <TH class="tone0"><SPAN class="color">65</SPAN></TH> <TH class="tone0"><SPAN class="black">26</SPAN></TH> <TH class="tone0"><SPAN class="black">25</SPAN></TH> <TH class="tone0"><SPAN class="red">-</SPAN></TH> <TH class="tone0"><SPAN class="black">0</SPAN></TH> <TH class="tone0"><SPAN class="red">-</SPAN></TH> <TH class="tone0"><SPAN class="black">-</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="color">5.5</SPAN></TH> <TH class="tone0"><SPAN class="color">2</SPAN></TH> <TH class="tone0"><SPAN class="color">Z</SPAN></TH> <TH class="tone0"><SPAN class="color">A</SPAN></TH> <TH class="tone0"><SPAN class="color">プ</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">21/22</SPAN></TH> <TH class="tone1"><SPAN class="color">0:30</SPAN></TH> <TH class="tone1"><SPAN class="color">1:30</SPAN></TH> <TH class="tone1"><SPAN class="color">60</SPAN></TH> <TH class="tone1"><SPAN class="black">72</SPAN></TH> <TH class="tone1"><SPAN class="black">37</SPAN></TH> <TH class="tone1"><SPAN class="red">-</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="red">25</SPAN></TH> <TH class="tone1"><SPAN class="black">3</SPAN></TH> <TH class="tone1"><SPAN class="black">4</SPAN></TH> <TH class="tone1"><SPAN class="black">3</SPAN></TH> <TH class="tone1"><SPAN class="color">6.5</SPAN></TH> <TH class="tone1"><SPAN class="color">0</SPAN></TH> <TH class="tone1"><SPAN class="color">Z</SPAN></TH> <TH class="tone1"><SPAN class="color">B</SPAN></TH> <TH class="tone1"><SPAN class="color">計</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">1:30</SPAN></TH> <TH class="tone1"><SPAN class="color">2:30</SPAN></TH> <TH class="tone1"><SPAN class="color">60</SPAN></TH> <TH class="tone1"><SPAN class="black">72</SPAN></TH> <TH class="tone1"><SPAN class="black">32</SPAN></TH> <TH class="tone1"><SPAN class="red">-</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="red">29</SPAN></TH> <TH class="tone1"><SPAN class="black">4</SPAN></TH> <TH class="tone1"><SPAN class="black">4</SPAN></TH> <TH class="tone1"><SPAN class="black">3</SPAN></TH> <TH class="tone1"><SPAN class="color">6.5</SPAN></TH> <TH class="tone1"><SPAN class="color">0</SPAN></TH> <TH class="tone1"><SPAN class="color">Z</SPAN></TH> <TH class="tone1"><SPAN class="color">B</SPAN></TH> <TH class="tone1"><SPAN class="color">計</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">2:30</SPAN></TH> <TH class="tone1"><SPAN class="color">3:30</SPAN></TH> <TH class="tone1"><SPAN class="color">60</SPAN></TH> <TH class="tone1"><SPAN class="black">75</SPAN></TH> <TH class="tone1"><SPAN class="black">36</SPAN></TH> <TH class="tone1"><SPAN class="red">-</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="red">31</SPAN></TH> <TH class="tone1"><SPAN class="black">4</SPAN></TH> <TH class="tone1"><SPAN class="black">3</SPAN></TH> <TH class="tone1"><SPAN class="black">1</SPAN></TH> <TH class="tone1"><SPAN class="color">6.3</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">Z</SPAN></TH> <TH class="tone1"><SPAN class="color">B</SPAN></TH> <TH class="tone1"><SPAN class="color">計</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">22/23</SPAN></TH> <TH class="tone0"><SPAN class="color">3:00</SPAN></TH> <TH class="tone0"><SPAN class="color">4:00</SPAN></TH> <TH class="tone0"><SPAN class="color">60</SPAN></TH> <TH class="tone0"><SPAN class="black">69</SPAN></TH> <TH class="tone0"><SPAN class="black">33</SPAN></TH> <TH class="tone0"><SPAN class="red">-</SPAN></TH> <TH class="tone0"><SPAN class="black">-</SPAN></TH> <TH class="tone0"><SPAN class="red">28</SPAN></TH> <TH class="tone0"><SPAN class="black">3</SPAN></TH> <TH class="tone0"><SPAN class="black">3</SPAN></TH> <TH class="tone0"><SPAN class="black">2</SPAN></TH> <TH class="tone0"><SPAN class="color">6.0</SPAN></TH> <TH class="tone0"><SPAN class="color">0</SPAN></TH> <TH class="tone0"><SPAN class="color">Z</SPAN></TH> <TH class="tone0"><SPAN class="color">A</SPAN></TH> <TH class="tone0"><SPAN class="color">計</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">23/24</SPAN></TH> <TH class="tone1"><SPAN class="color">1:30</SPAN></TH> <TH class="tone1"><SPAN class="color">2:30</SPAN></TH> <TH class="tone1"><SPAN class="color">60</SPAN></TH> <TH class="tone1"><SPAN class="black">90</SPAN></TH> <TH class="tone1"><SPAN class="black">38</SPAN></TH> <TH class="tone1"><SPAN class="red">-</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="red">36</SPAN></TH> <TH class="tone1"><SPAN class="black">5</SPAN></TH> <TH class="tone1"><SPAN class="black">6</SPAN></TH> <TH class="tone1"><SPAN class="black">5</SPAN></TH> <TH class="tone1"><SPAN class="color">6.3</SPAN></TH> <TH class="tone1"><SPAN class="color">0</SPAN></TH> <TH class="tone1"><SPAN class="color">Z</SPAN></TH> <TH class="tone1"><SPAN class="color">A</SPAN></TH> <TH class="tone1"><SPAN class="color">計</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">805</SPAN></TH> <TH class="tone2"><SPAN class="black">725</SPAN></TH> <TH class="tone2"><SPAN class="black">418</SPAN></TH> <TH class="tone2"><SPAN class="red">37</SPAN></TH> <TH class="tone2"><SPAN class="black">8</SPAN></TH> <TH class="tone2"><SPAN class="red">192</SPAN></TH> <TH class="tone2"><SPAN class="black">27</SPAN></TH> <TH class="tone2"><SPAN class="black">23</SPAN></TH> <TH class="tone2"><SPAN class="black">16</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> <TH class="tone2"><SPAN class="color">　</SPAN></TH> <TH class="tone2"><SPAN class="color">　</SPAN></TH> </TR> </TABLE> <P><A></A></P> <HR size="1"> <H4>■ジャコビニ流星群</H4> <P><IMG alt="ＨＲ" src="hr_gia.gif" width="480" height="240"></P> <TABLE border="0" width="480" cellspacing="0" cellpadding="1" align="center"> <TR> <TH align="left" colspan="15" class="tone0"><SPAN class="color">光度分布　2004年10月7/8日</SPAN></TH> </TR> <TR> <TH class="tone4"><SPAN class="white">　</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">-3</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">-2</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">-1</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">0</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">1</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">2</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">3</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">4</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">5</SPAN></TH> <TH class="tone4"><SPAN class="white">合計</SPAN></TH> <TH class="tone4"><SPAN class="white">平均</SPAN></TH> <TH class="tone4"><SPAN class="white">最微</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">ジャコビニ</SPAN></TH> <TH class="tone0"><SPAN class="red">　</SPAN></TH> <TH class="tone0"><SPAN class="red">　</SPAN></TH> <TH class="tone0"><SPAN class="red">　</SPAN></TH> <TH class="tone0"><SPAN class="red">　</SPAN></TH> <TH class="tone0"><SPAN class="red">2</SPAN></TH> <TH class="tone0"><SPAN class="red">2</SPAN></TH> <TH class="tone0"><SPAN class="red">4</SPAN></TH> <TH class="tone0"><SPAN class="red">16</SPAN></TH> <TH class="tone0"><SPAN class="red">3</SPAN></TH> <TH class="tone0"><SPAN class="color">27</SPAN></TH> <TH class="tone0"><SPAN class="color">3.59</SPAN></TH> <TH class="tone0"><SPAN class="color">6.0</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">ξくじら</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">-.--</SPAN></TH> <TH class="tone1"><SPAN class="color">6.0</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">散在</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">1</SPAN></TH> <TH class="tone0"><SPAN class="black">　</SPAN></TH> <TH class="tone0"><SPAN class="black">　</SPAN></TH> <TH class="tone0"><SPAN class="black">4</SPAN></TH> <TH class="tone0"><SPAN class="black">33</SPAN></TH> <TH class="tone0"><SPAN class="black">22</SPAN></TH> <TH class="tone0"><SPAN class="color">60</SPAN></TH> <TH class="tone0"><SPAN class="color">4.23</SPAN></TH> <TH class="tone0"><SPAN class="color">6.0</SPAN></TH> </TR> </TABLE> <P><IMG alt="光度分布" src="mag_01.gif" width="480" height="240"></P> <P><STRONG class="s">出現タイムチャート　2004年10月7/8日　（矢印の数字は等級）</STRONG><BR> <IMG alt="タイムチャート" src="time.gif" width="480" height="240"></P> <HR size="1"> <H4>■オリオン座流星群</H4> <P><IMG alt="ＨＲ" src="hr_ori.gif" width="480" height="240"></P> <TABLE border="0" width="480" cellspacing="0" cellpadding="1" align="center"> <TR> <TH align="left" colspan="15" class="tone0"><SPAN class="color">光度分布　2004年10月21/22日</SPAN></TH> </TR> <TR> <TH class="tone4"><SPAN class="white">　</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">-3</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">-2</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">-1</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">0</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">1</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">2</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">3</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">4</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">5</SPAN></TH> <TH class="tone4"><SPAN class="white">合計</SPAN></TH> <TH class="tone4"><SPAN class="white">平均</SPAN></TH> <TH class="tone4"><SPAN class="white">最微</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">ξオリオン</SPAN></TH> <TH class="tone0"><SPAN class="red">　</SPAN></TH> <TH class="tone0"><SPAN class="red">　</SPAN></TH> <TH class="tone0"><SPAN class="red">2</SPAN></TH> <TH class="tone0"><SPAN class="red">3</SPAN></TH> <TH class="tone0"><SPAN class="red">9</SPAN></TH> <TH class="tone0"><SPAN class="red">10</SPAN></TH> <TH class="tone0"><SPAN class="red">29</SPAN></TH> <TH class="tone0"><SPAN class="red">25</SPAN></TH> <TH class="tone0"><SPAN class="red">7</SPAN></TH> <TH class="tone0"><SPAN class="color">85</SPAN></TH> <TH class="tone0"><SPAN class="color">2.93</SPAN></TH> <TH class="tone0"><SPAN class="color">6.3-6.5</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">εふたご</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">2</SPAN></TH> <TH class="tone1"><SPAN class="color">6</SPAN></TH> <TH class="tone1"><SPAN class="color">3</SPAN></TH> <TH class="tone1"><SPAN class="color">11</SPAN></TH> <TH class="tone1"><SPAN class="color">4.09</SPAN></TH> <TH class="tone1"><SPAN class="color">6.3-6.5</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">おうし北</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> <TH class="tone0"><SPAN class="color">　</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">5</SPAN></TH> <TH class="tone0"><SPAN class="color">3</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> <TH class="tone0"><SPAN class="color">11</SPAN></TH> <TH class="tone0"><SPAN class="color">2.82</SPAN></TH> <TH class="tone0"><SPAN class="color">6.3-6.5</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">おうし南</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">2</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">7</SPAN></TH> <TH class="tone1"><SPAN class="color">4.00</SPAN></TH> <TH class="tone1"><SPAN class="color">6.3-6.5</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">散在</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">1</SPAN></TH> <TH class="tone0"><SPAN class="black">3</SPAN></TH> <TH class="tone0"><SPAN class="black">11</SPAN></TH> <TH class="tone0"><SPAN class="black">57</SPAN></TH> <TH class="tone0"><SPAN class="black">33</SPAN></TH> <TH class="tone0"><SPAN class="color">105</SPAN></TH> <TH class="tone0"><SPAN class="color">4.12</SPAN></TH> <TH class="tone0"><SPAN class="color">6.3-6.5</SPAN></TH> </TR> </TABLE> <P><IMG alt="光度分布" src="mag_02.gif" width="480" height="240"></P> <TABLE border="0" width="480" cellspacing="0" cellpadding="1" align="center"> <TR> <TH align="left" colspan="15" class="tone0"><SPAN class="color">光度分布　2004年10月22/23日</SPAN></TH> </TR> <TR> <TH class="tone4"><SPAN class="white">　</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">-3</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">-2</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">-1</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">0</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">1</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">2</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">3</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">4</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">5</SPAN></TH> <TH class="tone4"><SPAN class="white">合計</SPAN></TH> <TH class="tone4"><SPAN class="white">平均</SPAN></TH> <TH class="tone4"><SPAN class="white">最微</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">ξオリオン</SPAN></TH> <TH class="tone0"><SPAN class="red">　</SPAN></TH> <TH class="tone0"><SPAN class="red">　</SPAN></TH> <TH class="tone0"><SPAN class="red">1</SPAN></TH> <TH class="tone0"><SPAN class="red">1</SPAN></TH> <TH class="tone0"><SPAN class="red">2</SPAN></TH> <TH class="tone0"><SPAN class="red">5</SPAN></TH> <TH class="tone0"><SPAN class="red">8</SPAN></TH> <TH class="tone0"><SPAN class="red">9</SPAN></TH> <TH class="tone0"><SPAN class="red">2</SPAN></TH> <TH class="tone0"><SPAN class="color">28</SPAN></TH> <TH class="tone0"><SPAN class="color">2.89</SPAN></TH> <TH class="tone0"><SPAN class="color">6.0</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">εふたご</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">2</SPAN></TH> <TH class="tone1"><SPAN class="color">3</SPAN></TH> <TH class="tone1"><SPAN class="color">-.--</SPAN></TH> <TH class="tone1"><SPAN class="color">6.0</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">おうし北</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> <TH class="tone0"><SPAN class="color">1</SPAN></TH> <TH class="tone0"><SPAN class="color">　</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">　</SPAN></TH> <TH class="tone0"><SPAN class="color">3</SPAN></TH> <TH class="tone0"><SPAN class="color">-.--</SPAN></TH> <TH class="tone0"><SPAN class="color">6.0</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">おうし南</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">2</SPAN></TH> <TH class="tone1"><SPAN class="color">-.--</SPAN></TH> <TH class="tone1"><SPAN class="color">6.0</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">散在</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="black">2</SPAN></TH> <TH class="tone0"><SPAN class="black">6</SPAN></TH> <TH class="tone0"><SPAN class="black">16</SPAN></TH> <TH class="tone0"><SPAN class="black">9</SPAN></TH> <TH class="tone0"><SPAN class="color">33</SPAN></TH> <TH class="tone0"><SPAN class="color">3.97</SPAN></TH> <TH class="tone0"><SPAN class="color">6.0</SPAN></TH> </TR> </TABLE> <P><IMG alt="光度分布" src="mag_03.gif" width="480" height="240"></P> <TABLE border="0" width="480" cellspacing="0" cellpadding="1" align="center"> <TR> <TH align="left" colspan="15" class="tone0"><SPAN class="color">光度分布　2004年10月23/24日</SPAN></TH> </TR> <TR> <TH class="tone4"><SPAN class="white">　</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">-3</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">-2</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">-1</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">0</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">1</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">2</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">3</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">4</SPAN></TH> <TH width="20" class="tone4"><SPAN class="white">5</SPAN></TH> <TH class="tone4"><SPAN class="white">合計</SPAN></TH> <TH class="tone4"><SPAN class="white">平均</SPAN></TH> <TH class="tone4"><SPAN class="white">最微</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">ξオリオン</SPAN></TH> <TH class="tone0"><SPAN class="red">　</SPAN></TH> <TH class="tone0"><SPAN class="red">　</SPAN></TH> <TH class="tone0"><SPAN class="red">2</SPAN></TH> <TH class="tone0"><SPAN class="red">2</SPAN></TH> <TH class="tone0"><SPAN class="red">2</SPAN></TH> <TH class="tone0"><SPAN class="red">5</SPAN></TH> <TH class="tone0"><SPAN class="red">12</SPAN></TH> <TH class="tone0"><SPAN class="red">10</SPAN></TH> <TH class="tone0"><SPAN class="red">3</SPAN></TH> <TH class="tone0"><SPAN class="color">36</SPAN></TH> <TH class="tone0"><SPAN class="color">2.81</SPAN></TH> <TH class="tone0"><SPAN class="color">6.3</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">εふたご</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">2</SPAN></TH> <TH class="tone1"><SPAN class="color">2</SPAN></TH> <TH class="tone1"><SPAN class="color">5</SPAN></TH> <TH class="tone1"><SPAN class="color">4.20</SPAN></TH> <TH class="tone1"><SPAN class="color">6.3</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">おうし北</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> <TH class="tone0"><SPAN class="color">　</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">1</SPAN></TH> <TH class="tone0"><SPAN class="color">1</SPAN></TH> <TH class="tone0"><SPAN class="color">6</SPAN></TH> <TH class="tone0"><SPAN class="color">3.00</SPAN></TH> <TH class="tone0"><SPAN class="color">6.3</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">おうし南</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">1</SPAN></TH> <TH class="tone1"><SPAN class="color">2</SPAN></TH> <TH class="tone1"><SPAN class="color">2</SPAN></TH> <TH class="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">5</SPAN></TH> <TH class="tone1"><SPAN class="color">3.20</SPAN></TH> <TH class="tone1"><SPAN class="color">6.3</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">散在</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">1</SPAN></TH> <TH class="tone0"><SPAN class="black">3</SPAN></TH> <TH class="tone0"><SPAN class="black">4</SPAN></TH> <TH class="tone0"><SPAN class="black">18</SPAN></TH> <TH class="tone0"><SPAN class="black">12</SPAN></TH> <TH class="tone0"><SPAN class="color">38</SPAN></TH> <TH class="tone0"><SPAN class="color">3.97</SPAN></TH> <TH class="tone0"><SPAN class="color">6.3</SPAN></TH> </TR> </TABLE> <P><IMG alt="光度分布" src="mag_04.gif" width="480" height="240"></P> <HR size="1"> <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">2004</SPAN></TH> <TH class="tone0"><SPAN class="color">10</SPAN></TH> <TH class="tone0"><SPAN class="color">2.51</SPAN></TH> <TH class="tone0"><SPAN class="color">βDra</SPAN></TH> <TH class="tone0"><SPAN class="color">264</SPAN></TH> <TH class="tone0"><SPAN class="color">+52</SPAN></TH> <TH class="tone0"><SPAN class="color">3</SPAN></TH> <TH class="tone0"><SPAN class="color">5</SPAN></TH> <TH class="tone0"><SPAN class="color">P</SPAN></TH> <TH class="tone0"><SPAN class="color">S-rS</SPAN></TH> <TH class="tone0"><SPAN class="color">2.7</SPAN></TH> <TH class="tone0"><SPAN class="color">3.0</SPAN></TH> <TH class="tone0"><SPAN class="color">参考程度</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">2</SPAN></TH> <TH class="tone1"><SPAN class="color">2004</SPAN></TH> <TH class="tone1"><SPAN class="color">10</SPAN></TH> <TH class="tone1"><SPAN class="color">5.73</SPAN></TH> <TH class="tone1"><SPAN class="color">ξ2Cet</SPAN></TH> <TH class="tone1"><SPAN class="color">36</SPAN></TH> <TH class="tone1"><SPAN class="color">+7</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">rS-M</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">3</SPAN></TH> <TH class="tone0"><SPAN class="color">2004</SPAN></TH> <TH class="tone0"><SPAN class="color">10</SPAN></TH> <TH class="tone0"><SPAN class="color">6.56</SPAN></TH> <TH class="tone0"><SPAN class="color">γDra</SPAN></TH> <TH class="tone0"><SPAN class="color">264</SPAN></TH> <TH class="tone0"><SPAN class="color">+52</SPAN></TH> <TH class="tone0"><SPAN class="color">6</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">S-rS</SPAN></TH> <TH class="tone0"><SPAN class="color">3.8</SPAN></TH> <TH class="tone0"><SPAN class="color">6.0</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">2004</SPAN></TH> <TH class="tone1"><SPAN class="color">10</SPAN></TH> <TH class="tone1"><SPAN class="color">7.43</SPAN></TH> <TH class="tone1"><SPAN class="color">γDra</SPAN></TH> <TH class="tone1"><SPAN class="color">270</SPAN></TH> <TH class="tone1"><SPAN class="color">+52</SPAN></TH> <TH class="tone1"><SPAN class="color">18</SPAN></TH> <TH class="tone1"><SPAN class="color">3</SPAN></TH> <TH class="tone1"><SPAN class="color">3</SPAN></TH> <TH class="tone1"><SPAN class="color">vS-rS</SPAN></TH> <TH class="tone1"><SPAN class="color">3.8</SPAN></TH> <TH class="tone1"><SPAN class="color">7.7</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">2004</SPAN></TH> <TH class="tone0"><SPAN class="color">10</SPAN></TH> <TH class="tone0"><SPAN class="color">16.77</SPAN></TH> <TH class="tone0"><SPAN class="color">εGem</SPAN></TH> <TH class="tone0"><SPAN class="color">99</SPAN></TH> <TH class="tone0"><SPAN class="color">+23</SPAN></TH> <TH class="tone0"><SPAN class="color">4</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">R-vR</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> <TR> <TH class="tone1"><SPAN class="color">6</SPAN></TH> <TH class="tone1"><SPAN class="color">2004</SPAN></TH> <TH class="tone1"><SPAN class="color">10</SPAN></TH> <TH class="tone1"><SPAN class="color">17.79</SPAN></TH> <TH class="tone1"><SPAN class="color">νAur</SPAN></TH> <TH class="tone1"><SPAN class="color">89</SPAN></TH> <TH class="tone1"><SPAN class="color">+41</SPAN></TH> <TH class="tone1"><SPAN class="color">4</SPAN></TH> <TH class="tone1"><SPAN class="color">5</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">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">2004</SPAN></TH> <TH class="tone0"><SPAN class="color">10</SPAN></TH> <TH class="tone0"><SPAN class="color">17.79</SPAN></TH> <TH class="tone0"><SPAN class="color">εGem</SPAN></TH> <TH class="tone0"><SPAN class="color">98</SPAN></TH> <TH class="tone0"><SPAN class="color">+26</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">rR-R</SPAN></TH> <TH class="tone0"><SPAN class="color">4.8</SPAN></TH> <TH class="tone0"><SPAN class="color">4.0</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> </TR> </TABLE> <P class="s"><IMG alt="輻射点情報" src="rp.gif" width="480" height="186"><BR> 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、2004年10月16日12時00分(世界時)。星図は、アストロアーツのステラナビゲータで作成。</P> <HR size="1"> <H4>■火球情報</H4> <TABLE border="0" width="480" cellspacing="0" cellpadding="1" align="center"> <TR> <TH class="tone4"><SPAN class="white">No.</SPAN></TH> <TH colspan="5" class="tone4"><SPAN class="white">日時（日本標準時）</SPAN></TH> <TH class="tone4"><SPAN class="white">出現星座</SPAN></TH> <TH class="tone4"><SPAN class="white">等級</SPAN></TH> <TH class="tone4"><SPAN class="white">帰属</SPAN></TH> <TH class="tone4"><SPAN class="white">痕</SPAN></TH> <TH class="tone4"><SPAN class="white">色</SPAN></TH> <TH class="tone4"><SPAN class="white">速さ</SPAN></TH> <TH class="tone4"><SPAN class="white">備考</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">1</SPAN></TH> <TH class="tone0"><SPAN class="color">2004</SPAN></TH> <TH class="tone0"><SPAN class="color">10</SPAN></TH> <TH class="tone0"><SPAN class="color">17/18</SPAN></TH> <TH class="tone0"><SPAN class="color">3:58</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> <TH class="tone0"><SPAN class="color">Psc→Aeg</SPAN></TH> <TH class="tone0"><SPAN class="color">-3</SPAN></TH> <TH class="tone0"><SPAN class="color">Ori</SPAN></TH> <TH class="tone0"><SPAN class="color">無</SPAN></TH> <TH class="tone0"><SPAN class="color">白</SPAN></TH> <TH class="tone0"><SPAN class="color">速い</SPAN></TH> <TH class="tone0"><SPAN class="color">　</SPAN></TH> </TR> </TABLE> <P><A></A></P> <HR size="1"> <H3>■観測日記</H3> <H5>●10月2/3日</H5> <UL> 少々の雲＆月明かりがあったものの、今日を逃すとしばらく晴天になりそうもないため観測を強行する。かねてから要注意とされるジャコビニ群らしいゆっくりとした流星が早くも見られた。たった３個ではあるがこの時期に複数個観測できたのは記憶にない。本当に今年は要注意かも！？<BR> 雲の往来が途中から激しくなり１時間で観測を打ち切ったが、今後の活動が気になる。 </UL> <H5>●10月5/6日</H5> <UL> 夜半前までは雨模様だったが、急速に天候が回復して観測成立！活動初期のオリオン群やくじら群がやや多めの活動を見せてくれた。輻射点が低いため参考程度にしかならないジャコビニ群の流星にも注意したが、特にそれらしい活動は見られなかった。 </UL> <H5>●10月6/7日</H5> <UL> 輻射点の高い夕方は薄雲が広がり、雲がほぼ取れたのは２２時を過ぎた頃だった。ジャコビニ群は４等の暗い流星が主体であったが、輻射点高度が低い割には豊富な出現の印象を受ける。昨日に引き続いてくじら・オリオン群も姿を現し、忙しい６０分間であった。 </UL> <H5>●10月7/8日</H5> <UL> 天候面と極大太陽黄経を考慮すると観測成立＆ある程度の出現を期待できそうなのは今夜しかないと勝手に決めつけ、早々に仕事＆夕食を済ませて薄明の残る空を見つめる。するといきなり１等のジャコビニ群がフワッと出現。それからはムラのある出現を繰り返し、１９時５０分台はヤバいことになるかも！？と期待に胸を膨らませる。しかし時を同じくして南東から薄雲が押し寄せてきた。２０時台に入り出現が落ち着き雲が空を遮るようになったため観測終了。観測後に雲の画像を見ると晴天は関東・東海のごく一部分だけであった様子で、この観測が単独観測となってお蔵入りしてしまわないかちょっと不安。 </UL> <H5>●10月16/17日</H5> <UL> 台風・長雨のダブルパンチからようやく抜け出して晴天が戻ってきたが、寒い！気温はわずか５度だった。オリオン群は着実に数を増やして０・１等の明るいものもあった。ふたごε群も確実な活動を見せた以外に、ぎょしゃの５角形の中からの流星群活動を感じた。 </UL> <H5>●10月17/18日</H5> <UL> 昨日同様にぎょしゃ座の５角形内部での群活動が目立つ。オリオン群は火球クラスの明るいものもある一方で４・５等の暗い流星も多いことから、条件が悪化すると出現数が激減するものと思われる。ふたご座ε群も前日に引き続いて安定した活動。 </UL> <H5>●10月18/19日</H5> <UL> 夜半から雲が多くなる予想のため、いつもより少し早い時間にパトロール開始。おうし北群と思われる流星を１つ確認し、西から広がりつつある雲のため観測をそろそろ打ち切ろうとした１９時４９分、カシオペアを西から東に横切る１等の粉砕流星が出現。概略輻射点はりゅう座頭部からはくちょう座北西部付近だが、まさかジャコビニ？？極大からすでに１０日、もし本当だとすると７日夕方の小突発よりも衝撃的な出現かも。 </UL> <H5>●10月21/22日</H5> <UL> 夕方は台風一過の見事な青空だったが、仮眠をとって２３時半頃起きると低い雲が垂れ込めていたため移動開始。冬場に観測地として利用する演習場からやや南で雲が切れ始めたため０時半から観測開始した。<BR> 最微等級の割には透明度が悪く、観測の後半は低空の雲が発生＆消滅を繰り返して良い条件とはいえない状況であったが、オリオン群は例年並みの活動を見せてくれた。飛びぬけて明るいものこそなかったが、２・３等とほどほどの明るさの流星がコンスタントに現れて退屈に感じることはなかった。 </UL> <H5>●10月22/23日</H5> <UL> オリオン群は昨日同様際立って明るいものこそないが安定した出現。ここ数日と同じくぎょしゃ座の五角形からの高速流星が目立つ。 </UL> <H5>●10月23/24日</H5> <UL> 夜半前まで曇り空だったが突如雲が切れる。オリオン群は見かけ上ここ数日より数が多いが透明度の良さが多分に影響していて、活動の主体は相変わらず２～４等の流星だった。おうし南北群・ふたごε群も透明度のアシストを受けてやや多めの活動。その他ではシリウスの東隣にあたるとも座北部からの高速流星が目立った。 </UL> <DIV align="right" class="author">〔東の観測装置〕</DIV> <HR size="1"> <DIV align="right" class="jump">| <A 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