２００５年４月観測報告

<BODY marginwidth="20" marginheight="20" topmargin="20" leftmargin="20"> <DIV class="standard_width"> <H1>■２００５年４月観測報告</H1> <p>珍しいもの好き・新しいもの好きを自負する私、早速開幕わずか５日の愛知万博へ。ＪＲリニア館では１時間並んだ甲斐なく見事に期待を裏切られたが、隣の三菱館（もしも月がなかったら）は大満足。チケットが取れなかったサツキ＆めいの家を少し離れた展望台より眺めるなど、楽しい雰囲気を満喫。あまりに広い園内のため人気のパビリオンはほとんど見学できなかったが、子供の夏休みにリターンマッチを果たせるか！？</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">静岡県駿東郡小山町須走<BR> 東経138°51′　北緯35°21′</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">お<BR>と<BR>め</SPAN></TH> <TH class="tone4"><SPAN class="white">こ<BR>と<BR>κ</SPAN></TH> <TH class="tone4"><SPAN class="white">４<BR>月<BR>う<BR>し<BR>か<BR>い<BR>α</SPAN></TH> <TH class="tone4"><SPAN class="white">か<BR>ん<BR>む<BR>り<BR>α</SPAN></TH> <TH class="tone4"><SPAN class="white">み<BR>ず<BR>が<BR>め<BR>η</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="16" class="tone2"><STRONG>　2005年4月</STRONG></TD> </TR> <TR> <TH class="tone0"><SPAN class="color">1/2</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">25</SPAN></TH> <TH class="tone0"><SPAN class="black">24</SPAN></TH> <TH class="tone0"><SPAN class="black">1</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">5.7</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">21:00</SPAN></TH> <TH class="tone1"><SPAN class="color">22:00</SPAN></TH> <TH class="tone1"><SPAN class="color">60</SPAN></TH> <TH class="tone1"><SPAN class="black">29</SPAN></TH> <TH class="tone1"><SPAN class="black">29</SPAN></TH> <TH class="tone1"><SPAN class="black">0</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">5.8</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">8/9</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">26</SPAN></TH> <TH class="tone0"><SPAN class="black">26</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">-</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> <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">9/10</SPAN></TH> <TH class="tone1"><SPAN class="color">21:30</SPAN></TH> <TH class="tone1"><SPAN class="color">22:30</SPAN></TH> <TH class="tone1"><SPAN class="color">60</SPAN></TH> <TH class="tone1"><SPAN class="black">23</SPAN></TH> <TH class="tone1"><SPAN class="black">23</SPAN></TH> <TH class="tone1"><SPAN class="black">0</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">5.5</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">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">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">26</SPAN></TH> <TH class="tone0"><SPAN class="black">22</SPAN></TH> <TH class="tone0"><SPAN class="black">1</SPAN></TH> <TH class="tone0"><SPAN class="red">3</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">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">21/22</SPAN></TH> <TH class="tone1"><SPAN class="color">22:30</SPAN></TH> <TH class="tone1"><SPAN class="color">23:30</SPAN></TH> <TH class="tone1"><SPAN class="color">60</SPAN></TH> <TH class="tone1"><SPAN class="black">15</SPAN></TH> <TH class="tone1"><SPAN class="black">10</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="red">5</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="color">5.0</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="tone1"><SPAN class="color">　</SPAN></TH> <TH class="tone1"><SPAN class="color">23:30</SPAN></TH> <TH class="tone1"><SPAN class="color">0:30</SPAN></TH> <TH class="tone1"><SPAN class="color">60</SPAN></TH> <TH class="tone1"><SPAN class="black">17</SPAN></TH> <TH class="tone1"><SPAN class="black">9</SPAN></TH> <TH class="tone1"><SPAN class="black">1</SPAN></TH> <TH class="tone1"><SPAN class="red">5</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="black">-</SPAN></TH> <TH class="tone1"><SPAN class="color">5.0</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">B</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">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">24</SPAN></TH> <TH class="tone1"><SPAN class="black">15</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="red">8</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="black">1</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">2</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">プ</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">34</SPAN></TH> <TH class="tone1"><SPAN class="black">22</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="red">11</SPAN></TH> <TH class="tone1"><SPAN class="black">1</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="black">-</SPAN></TH> <TH class="tone1"><SPAN class="color">5.5</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">プ</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">48</SPAN></TH> <TH class="tone1"><SPAN class="black">28</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="red">19</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="black">1</SPAN></TH> <TH class="tone1"><SPAN class="color">5.8</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">プ</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">22/23</SPAN></TH> <TH class="tone0"><SPAN class="color">2:30</SPAN></TH> <TH class="tone0"><SPAN class="color">3:30</SPAN></TH> <TH class="tone0"><SPAN class="color">60</SPAN></TH> <TH class="tone0"><SPAN class="black">40</SPAN></TH> <TH class="tone0"><SPAN class="black">25</SPAN></TH> <TH class="tone0"><SPAN class="black">0</SPAN></TH> <TH class="tone0"><SPAN class="red">14</SPAN></TH> <TH class="tone0"><SPAN class="black">0</SPAN></TH> <TH class="tone0"><SPAN class="black">0</SPAN></TH> <TH class="tone0"><SPAN class="black">1</SPAN></TH> <TH class="tone0"><SPAN class="color">5.5</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">計</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">23/24</SPAN></TH> <TH class="tone1"><SPAN class="color">21:45</SPAN></TH> <TH class="tone1"><SPAN class="color">22:45</SPAN></TH> <TH class="tone1"><SPAN class="color">60</SPAN></TH> <TH class="tone1"><SPAN class="black">16</SPAN></TH> <TH class="tone1"><SPAN class="black">10</SPAN></TH> <TH class="tone1"><SPAN class="black">1</SPAN></TH> <TH class="tone1"><SPAN class="red">3</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="black">-</SPAN></TH> <TH class="tone1"><SPAN class="color">5.0</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">計</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">26/27</SPAN></TH> <TH class="tone0"><SPAN class="color">21:00</SPAN></TH> <TH class="tone0"><SPAN class="color">22:00</SPAN></TH> <TH class="tone0"><SPAN class="color">60</SPAN></TH> <TH class="tone0"><SPAN class="black">29</SPAN></TH> <TH class="tone0"><SPAN class="black">23</SPAN></TH> <TH class="tone0"><SPAN class="black">0</SPAN></TH> <TH class="tone0"><SPAN class="red">1</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">-</SPAN></TH> <TH class="tone0"><SPAN class="color">5.7</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">計</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">29/30</SPAN></TH> <TH class="tone1"><SPAN class="color">22:00</SPAN></TH> <TH class="tone1"><SPAN class="color">23:00</SPAN></TH> <TH class="tone1"><SPAN class="color">60</SPAN></TH> <TH class="tone1"><SPAN class="black">18</SPAN></TH> <TH class="tone1"><SPAN class="black">18</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="red">-</SPAN></TH> <TH class="tone1"><SPAN class="black">0</SPAN></TH> <TH class="tone1"><SPAN class="black">0</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">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="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">840</SPAN></TH> <TH class="tone2"><SPAN class="black">370</SPAN></TH> <TH class="tone2"><SPAN class="black">284</SPAN></TH> <TH class="tone2"><SPAN class="black">4</SPAN></TH> <TH class="tone2"><SPAN class="red">69</SPAN></TH> <TH class="tone2"><SPAN class="black">7</SPAN></TH> <TH class="tone2"><SPAN class="black">4</SPAN></TH> <TH class="tone2"><SPAN class="black">2</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> <H4>■こと座κ流星群</H4> <P><IMG alt="ＨＲ" src="hr.gif" width="480" height="240"></P> <TABLE border="0" width="480" cellspacing="0" cellpadding="1" align="center"> <TR> <TH align="left" colspan="16" class="tone0"><SPAN class="color">光度分布　2005年4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">κこと</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">2</SPAN></TH> <TH class="tone0"><SPAN class="red">4</SPAN></TH> <TH class="tone0"><SPAN class="red">7</SPAN></TH> <TH class="tone0"><SPAN class="red">14</SPAN></TH> <TH class="tone0"><SPAN class="red">18</SPAN></TH> <TH class="tone0"><SPAN class="red">2</SPAN></TH> <TH class="tone0"><SPAN class="red">48</SPAN></TH> <TH class="tone0"><SPAN class="red">2.94</SPAN></TH> <TH class="tone0"><SPAN class="color">5.0-5.8</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">おとめ</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">　</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">5.0-5.8</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">αうしかい</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">　</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">2</SPAN></TH> <TH class="tone0"><SPAN class="color">-.--</SPAN></TH> <TH class="tone0"><SPAN class="color">5.0-5.8</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">αかんむり</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">5.0-5.8</SPAN></TH> </TR> <TR> <TH class="tone0"><SPAN class="color">ηみずがめ</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">1</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">5.0-5.8</SPAN></TH> </TR> <TR> <TH class="tone1"><SPAN class="color">散在</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">2</SPAN></TH> <TH class="tone1"><SPAN class="black">6</SPAN></TH> <TH class="tone1"><SPAN class="black">28</SPAN></TH> <TH class="tone1"><SPAN class="black">40</SPAN></TH> <TH class="tone1"><SPAN class="black">8</SPAN></TH> <TH class="tone1"><SPAN class="black">84</SPAN></TH> <TH class="tone1"><SPAN class="black">3.55</SPAN></TH> <TH class="tone1"><SPAN class="color">5.0-5.8</SPAN></TH> </TR> </TABLE> <P><IMG alt="光度分布" src="mag.gif" width="480" height="240"></P> <HR size="1"> <H3>■観測日記</H3> <H5>●4月21/22日</H5> <UL> 富士山御殿場口は強風のために到着してすぐに撤収。明け方の月明かりを軽減すべく西から南西に富士山が位置する須走へ移動して５時間ほど観測に成功。懸念していた黄砂の影響もさほどなく、月が富士山に没した０２時以降は急速に条件がよくなり０３時台には天の川が明瞭に見えるほどとなった。こと群は０１時台までは月明かりに負けそうな貧弱な出現であったが、観測条件の向上に伴い存在感を増し、０２・０３時台には連発での出現も見られた。 </UL> <H5>●4月22/23日</H5> <UL> 春とは思えない透明度の良さに救われ、満月の影響をさほど感じなかった。こと群はマイナス等級ことないものの堅実な活動。 </UL> <H5>●4月23/24日</H5> <UL> 透明度は悪くないものの、薄雲が視野内を移動して最微光星・雲量の判定に苦労する。こと群の他、うしかい座周辺からの散発的な出現が見られた。 </UL> <H5>●4月26/27日</H5> <UL> 観測途中に東南東から歪んだ月が昇ってきたが、最微光星には影響ない透明度となった。うしかい座α群と思われる流星が目立つ以外は特に異常なし。 </UL> <H5>●4月29/30日</H5> <UL> 黄砂の影響で何とも悲惨な空。流星活動も特に目立つものがないため１時間で切り上げる。 </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2005</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>