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Construction of an Astronomical Observatory and Educational Activities of Astronomy

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Construction of an Astronomical Observatory and Educational Activities of Astronomy

Yuji SASAI

In the International Year of Astronomy 2009, we built an astronomical observatory and started astronomy education.

We have already held eleven sessions of open lectures entitled "Astronomical Observation Meeting - You are a Future Galileo, too! - " for elementary and junior high school students. An "Internet Astronomical Observatory" is equipment that a user can operate remotely in real time using an Internet web browser. We have constructed the "Tsuyama Internet Astronomical Observatory", which is equipped with a 35cm diameter Schmidt-Cassegrain telescope and a cooling CCD camera.

Key words:astronomy education, open lecture, internet astronomical observatory

㸯㸬⥴ ゝ

ୡ⏺ኳᩥᖺ20091) ࡢ┠ⓗࡣ㸪࣭࢞ࣜࣞ࢜࢞ࣜࣞ

࢖࡟ࡼࡿኳయᮃ㐲㙾ࢆ⏝࠸ࡓึࡵ࡚ࡢኳయほ ࠿

ࡽ 400 ᖺ┠࡛࠶ࡿࡇ࡜ࢆグᛕࡋ㸪ୡ⏺୰ࡢேࠎ࡟

ኳᩥᏛ࡜Ᏹᐂ࡬ࡢ㛵ᚰࢆᣢࡗ࡚ࡶࡽ࠺ࡇ࡜࡛࠶ࡗ ࡓ㸬ᅜෆ࡛ࡶᵝࠎ࡞࢖࣋ࣥࢺࡀ࠶ࡾ㸪Ꮚ౪㐩࡟ኳ

ᩥࡸᏱᐂ࡬ࡢ⯆࿡ࢆႏ㉳ࡍࡿ㠀ᖖ࡟ព࿡ࡢ࠶ࡿᖺ

࡛࠶ࡗࡓ㸬ᛂ⏝≀⌮◊✲ᐊ࡛ࡣ2009ᖺ3᭶࡟㸪ཱྀ

ᚄ35cmࢩ࣑ࣗࢵࢺ࢝ࢭࢢࣞࣥᘧᮃ㐲㙾࡜ཱྀᚄ4cm +Į ኴ㝧ᮃ㐲㙾ࢆ⿦ഛࡍࡿࢫࣛ࢖ࢻ࣮ࣝࣇኳᩥྎ

ࢆᵓ⠏ࡋ㸪5ᖺ༞ᴗ◊✲࡟࠾࠸࡚ኳయࡢ ග࣭ศග ほ ࡟㛵ࡍࡿኳᩥᏛࡢᩍ⫱ⓗ◊✲ࢆ⾜ࡗ࡚࠸ࡿ㸬 ࡑࡇ࡛㸪༞ᴗ◊✲⏕ࡢኳᩥᇶ♏ᩍ⫱ࡶවࡡ࡚㸪ᑠ

୰Ꮫ⏕ࢆᑐ㇟࡜ࡍࡿኳయほ ఍2), 3), 4) ࢆィ⏬ࡋࡓ㸬 ᮏᰯࡣᑠ୰Ꮫ⏕ࢆᑐ㇟࡜ࡍࡿබ㛤ㅮᗙࢆάⓎ࡟

㛤ദࡋ࡚࠸ࡿ㸬ࡋ࠿ࡋ㸪ኳయほ ఍ࡣ㏻ᖖࡢබ㛤 ㅮᗙ࡜㐪࠸㸪ኳೃ࡟ᕥྑࡉࢀ㸪ᛮ࠺࡯࡝⡆༢࡞ㅮ ᗙ࡛ࡣ࡞࠸㸬ࡲࡓ㸪ᩍ⫱ㅮᗙ࡜ࡍࡿࡓࡵ࡟ࡶධᛕ

࡞஦๓‽ഛࡀᚲせ࡛࠶ࡿ㸬

2010ᖺ6᭶࡟ᑠᝨᫍ᥈ᰝᶵࠕࡣࡸࡪࡉࠖࡀᖐ㑏 ࡋ㸪ᡃࠎ࡟኱ࡁ࡞ឤືࢆ୚࠼ࡓ㸬⌮⛉㞳ࢀࡀྉࡤ

ࢀ࡚ஂࡋ࠸ࡀ㸪ᮏ◊✲࡛ࡣ㸪ኳᩥ࣭Ᏹᐂศ㔝ࡢᩍ

⫱࡟ࡼࡾ㸪ᑠ୰Ꮫ⏕ࡸᮏᰯᏛ⏕ࡢ⮬↛⛉Ꮫ࡟ᑐࡍ

ࡿ⯆࿡ࢆႏ㉳ࡍࡿࡇ࡜ࡶ┠ⓗ࡜ࡋ࡚࠸ࡿ㸬

ᮏ◊✲࡛ࡣ㸪ᮏᰯ⟶⌮୍࣭⯡⛉┠Ჷᒇୖ࡟㸪ࢿ

ࢵࢺ࣮࣡ࢡ⤒⏤࡛᏶඲㐲㝸ไᚚྍ⬟࡞ኳᩥྎࢆᵓ

⠏ࡋ㸪ᩍ⫱࣭◊✲άືࢆ⾜࠺ࠕὠᒣ࢖ࣥࢱ࣮ࢿࢵ

ࢺኳᩥྎࣉࣟࢪ࢙ࢡࢺࠖࢆ㐍ࡵ࡚࠸ࡿ㸬࢖ࣥࢱ࣮

ࢿࢵࢺኳᩥྎ࡜ゝ࠺࡜㸪㏆ᖺࡢIT♫఍࡛ࡣ⤖ᵓ࠶

ࡾࡑ࠺࡞Ẽࡀࡍࡿࡀ㸪ࡑࢀࡣࣉࣟ⏝ࡢ኱ኳᩥྎࡸ㸪

ື⏬ࡸ⏬ീࡢཷಙࡢࡳྍ⬟࡞ኳᩥྎࡀ኱༙࡛࠶ࡿ㸬

ࡲࡓ㸪ᑓ㛛ᴗ⪅࡟౫㢗ࡍࡿ࡜᏶඲㐲㝸ไᚚࢩࢫࢸ

࣒ࡢᵓ⠏ࡢࡓࡵࡢ㈝⏝ࡣࣁ࣮ࢻ࢙࢘࢔ᩚഛ㈝࡜ྠ

㢠⛬ᗘ᥃࠿ࡿࡼ࠺࡛࠶ࡿ㸬ࡑࡢࡓࡵ㸪ண⟬ࡢ㝈ࡽ

ࢀࡓᩍ⫱⌧ሙࡢኳᩥྎ࡟࠾࠸࡚ࡣ㸪ไᚚ⣔ࡢ㛤Ⓨ

ࡀᚲせ࡜࡞ࡿ㸬ᕤኵࢆࡋ࡞ࡀࡽ࡞ࡿ࡭ࡃᏳ౯࡟ᵓ

⠏ࢆ⾜࠺ࡇ࡜ࡀ㸪ࡦ࠸࡚ࡣᏛ⏕ᩍ⫱࡟ࡶ⧅ࡀࡿ࡛

࠶ࢁ࠺㸬ไᚚࢩࢫࢸ࣒ᵓ⠏࡟ࡣ㸪ไᚚPC࠿ࡽࢫࣛ

࢖ࢻ࣮ࣝࣇ㸪ᮃ㐲㙾ࡸ෭༷CCD࣓࢝ࣛ࡬ࡢࢩࣜ࢔

ࣝไᚚᢏ⾡㸪ࢿࢵࢺ࣮࣡ࢡୖࡢࢡࣛ࢖࢔ࣥࢺPC࠿

ࡽࡢᣦ௧ࢆไᚚ PC ࡟୰⥅ࡍࡿࢯࢣࢵࢺ㏻ಙᢏ⾡

࡞࡝ࡀᚲせ࡛࠶ࡿ㸬ไᚚPCୖ࡛ࡣ㸪ᮃ㐲㙾ࡸ෭༷

CCDࡢไᚚࢥ࣐ࣥࢻࢆ㸪Perl࡟ࡼࡿCGIࣉࣟࢢࣛ

࣒࡛᧯ࡿᚲせࡀ࠶ࡿ㸬ࡲࡓ㸪ኳᩥᏛࡢᇶ♏▱㆑ࡶ

Ḟࡃࡇ࡜ࡣ࡛ࡁ࡞࠸㸬࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎ࡜ࡣ ࠕኳయほ ࣟ࣎ࢵࢺࠖ5) ࡢࡼ࠺࡞ࡶࡢ࡛࠶ࡿ㸬

ᮏ✏࡛ࡣ㸪ኳయほ ఍࡟ࡘ࠸࡚㸪ࡑࡢάືෆᐜ

࡜ཷㅮ⏕࢔ࣥࢣ࣮ࢺࡢ⡆༢࡞ࡲ࡜ࡵ࡟ࡘ࠸࡚ሗ࿌

ࡍࡿ㸬ࡲࡓ㸪ὠᒣ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎࡢ㛤Ⓨ≧

ἣ࡟ࡘ࠸࡚ࡶሗ࿌ࡍࡿ㸬

ཎ✏ཷ௜ ᖹᡂ23831

㸨ᑓ㛛Ꮫ⛉ඹ㏻⛉┠ [email protected]

(2)

㸰㸬බ㛤ㅮᗙࠕኳయほ ఍ࠖ

㸰㸬㸯 බ㛤ㅮᗙࡢ┠ⓗ

ኳయほ ఍ࡢ┠ⓗ࡜ࡋ࡚ࡣ㸪ᮏᰯࡢཱྀᚄ35cmᮃ 㐲㙾㸪ཱྀᚄ25cmᮃ㐲㙾㸪ཱྀᚄ12.5cmᮃ㐲㙾࡞࡝

ࢆ⏝࠸㸪ᵝࠎ࡞ኳయࡢᵝᏊࢆほᐹࡍࡿ㸪ࡲࡓ㸪⡆

༢࡞ᮃ㐲㙾ࢆ⮬సࡍࡿ࡞࡝㸪⯆࿡ࢆࡶࡗ࡚ᴦࡋࡳ

࡞ࡀࡽኳᩥࡢୡ⏺࡟ࡩࢀࡿࡇ࡜࡜ࡋ࡚࠸ࡿ㸬

㸰㸬㸰 බ㛤ㅮᗙࡢᖺ㛫ࢫࢣࢪ࣮ࣗࣝ

1 2011ᖺᗘࢫࢣࢪ࣮ࣗࣝ

㛤ദ᪥᫬ ෆᐜ ഛ⪃

5/18(Ỉ) 19:15㹼20:45

ཱྀᚄ㸱㸳੉ᮃ㐲㙾࡛ᅵᫍࢆぢ

ࡼ࠺

᭶㱋14.8 ணഛ᪥5/20(㔠) 8/4(ᮌ)

18:15㹼20:45

ኟఇࡳࢫ࣌ࢩࣕࣝ ᡭసࡾᮃ 㐲㙾࡛᭶ࢆぢࡼ࠺

᭶㱋4.3 ணഛ᪥8/5(㔠) 10/31()

18:45㹼20:15

᥋㏆ࡋࡓᮌᫍࢆぢࡼ࠺ ᭶㱋4.3 ணഛ᪥11/2(Ỉ)

12/13(ⅆ) 17:45㹼20:15

ᐘࡢ᫂ᫍ 㔠ᫍࢆぢࡼ࠺ ᭶㱋17.9

᭶⌫൤ࡶసᡂ ணഛ᪥12/15(ᮌ)

ᖺ㛫ࡢ⯆࿡῝࠸ኳᩥ⌧㇟ࢆㄪ࡭㸪௨ୗࡢⅬ࡟ࡶ

␃ពࡋ࡚⾲1ࡢࡼ࠺࡟௒ᖺᗘࡢ㛤ദ᪥⛬ࢆỴࡵࡓ㸬 ձ ᑐ㇟ࡣᑠᏛᰯ3ᖺ⏕㹼୰Ꮫᰯ3ᖺ⏕

ղ ᇶᮏⓗ࡟↓ᩱㅮᗙ࡜ࡋࡓ㸬㈝⏝ࡣ⤌ࡳ❧࡚ᮃ㐲 㙾࢟ࢵࢺࡢᐇ㈝ࡢࡳ

ճ ほ ྍ⬟࡞ኳయ୰࡟ᝨᫍ࡜᭶ࡀ࠶ࡿ࠿

մ ᑠ୰Ꮫᰯࡢኟఇࡳࡢ⾜஦ணᐃࢆ⪃៖

յ ᙜ᪥ࡀ㞵ኳ࣭᭎ኳࡢྍ⬟ᛶࡀ࠶ࡿࡢ࡛㸪ணഛ᪥

ࢆタࡅࡿ

㸰㸬㸱 ᐇ᪋యไ࡜ᐇ᪋᪉ἲ

ᐇ᪋యไࡣᖺᗘ࡟ࡼࡾ␗࡞ࡿࡀ㸪2011 ᖺᗘࡣᩍ ဨ 1 ྡ㸪⿵ຓᏛ⏕࡜ࡋ࡚ᮃ㐲㙾᧯స࣭཮║㙾ᢸᙜ ࡢ3ᖺࢳࣕࣞࣥࢪࢮ࣑⏕5ྡ࡜◊✲ᐊOBࡢᑓᨷ

⛉⏕ 1ྡࡢྜィ 7ྡࡢయไ࡜ࡋ࡚࠸ࡿ㸬ᩍဨࡣබ 㛤ㅮᗙ௻⏬࣭‽ഛ࡜ᙜ᪥ࡢㄝ࣭᫂㐠Ⴀࢆ⾜ࡗࡓ㸬 ほ ఍ࡣᰯ⯋⟶⌮Ჷᒇୖ࡛⾜ࢃࢀࡿࡢ࡛㸪௒ࡲ࡛

ࡣᛕࡢࡓࡵ㸪ᒇୖᡭࡍࡾ࡟࢔ࢽ࣐ࣝࢿࢵࢺࢆᙇࡾ

ᕠࡽࡋ㸪୙ ࡢ஦ែ࡟ഛ࠼࡚࠸ࡓ㸬⌧ᅾࡣ㸪ᒇୖ

ᡭࡍࡾ࡟⪏ஂᛶࡢ࠶ࡿࢿࢵࢺࢆᙇࡾᕠࡽࡋ࡚࠸ࡿ㸬 ᅗ1࡟ኳᩥྎࡢእほࢆ♧ࡍ㸬

ᑠᏛ⏕ࡢሙྜ㸪ಖㆤ⪅ྠకࢆせㄳࡋ࡚࠸ࡿ㸬ᑠ Ꮫ⏕ࡢཷㅮ⏕࡟ᑐࡋ㸪ಖㆤ⪅࡟ຍ࠼඗ᘵࡶཧຍࡍ

ࡿࡇ࡜ࡀከࡃ㸪ᐇ㝿ࡣཷㅮ⏕ᐃဨࡢ 2 ಸ⛬ᗘࡀཧ ຍࡋ࡚࠸ࡿ㸬ࡲࡓ㸪࡞ࡿ࡭ࡃἑᒣࡢኳయࡢほ ࢆ ࡋ࡚ࡶࡽ࠺ࡓࡵ࡟㸪ཷㅮ⏕ࢆ20ྡ⛬ᗘ࡟⤠ࡗ࡚࠶

ࡿ㸬ᮏᰯࢸࢡࣀࢭࣥࢱ࣮ࡣ㏆㑹ᑠᏛᰯ࡟ㅮᗙ᱌ෆ

ࢆ㓄ᕸࡍࡿࡔࡅ࡛࡞ࡃ㸪᪂⪺ࡢ࢖࣋ࣥࢺ᱌ෆ࡟ࡶ

ᥖ㍕ࡋ࡚࠸ࡿ㸬ึᖺᗘࡣཷㅮ⏕㞟ࡵ࡟ⱞປࡶ࠶ࡗ ࡓࡀ㸪ẁࠎ࡜ኳయほ ఍ࡀᆅᇦ࡟ᾐ㏱ࡋ࡚ࡁࡓࡏ

࠸࠿㸪2011ᖺᗘ➨1ᅇࡣᐃဨ࡟ᑐࡍࡿ⏦㎸ࡀ3ಸ㸪

➨2ᅇࡣ4ಸࡶ࠶ࡗࡓ㸬

㸰㸬㸲 ᙜ᪥ࡢࢫࢣࢪ࣮ࣗࣝ

2 ᙜ᪥ࡢࢫࢣࢪ࣮ࣗࣝ

30ศ㛫 㛤఍㸪ㅖὀព࡜ぢᡤㄝ᫂㸪ᫍᗙ᪩ぢ౑⏝

ἲㄝ᫂㸪ࣉࣛࢿࢱ࣒ࣜ࢘ୖᫎ㸦10ศ⛬ᗘ㸧㸪 ᒇୖ࡬⛣ື

55ศ㛫 ᮃ㐲㙾ࡸ཮║㙾㸪║ど࡟ࡼࡾኳయほ 㸪

኱ㅮ⩏ᐊ࡟⛣ື

5ศ㛫 ࢔ࣥࢣ࣮ࢺ㸪㛢఍

༢࡞ࡿほ ఍࡛࡞ࡃ⡆༢࡞ኳᩥᏛ⩦ࡶ⾜࠺ࡓࡵ㸪

ཷㅮ⏕࡟ࡣẖᅇᏛ⩦㈨ᩱࢆ㓄௜ࡋ࡚࠸ࡿ㸬ᙜ᪥ࡢ ࢫࢣࢪ࣮ࣗࣝ࡜ࡋ࡚ࡣ⾲ 2 ࡢࡼ࠺࡟㸪ほ ఍ࡢࡳ

ࡢሙྜࡣ 1 ᫬㛫༙ࡢබ㛤ㅮᗙ࡜ࡋ㸪᭱ึ࡟኱ㅮ⩏

ᐊ࡟࡚㸪௒ኪࡢぢᡤㄝ᫂㸪ㅖὀព㸪࣑ࢽࣉࣛࢿࢱ

࣒ࣜ࢘ୖᫎࡢᚋ㸪ཧຍ⪅ࡣᒇୖ࡟ୖࡀࡾྛ✀ᮃ㐲 㙾࡛⣙ 1 ᫬㛫⛬ᗘほ ࡋ㸪᭱ᚋ࡟࢔ࣥࢣ࣮ࢺࢆ᥇

ࡾ⤊஢࡜࡞ࡿ㸬ࡓࡔࡋ㸪ᕤసࢆక࠺ሙྜࡣ 1 ᫬㛫

㏣ຍࡋ࡚㸪2᫬㛫༙ࡢබ㛤ㅮᗙ࡜ࡋ࡚࠸ࡿ㸬

㸰㸬㸳 බ㛤ㅮᗙࡢᐇ᪋ෆᐜ

2011ᖺᗘ࡟ᐇ᪋῭ࡳࡢබ㛤ㅮᗙ࡟ࡘ࠸࡚⤂௓ࡍࡿ㸬

➨㸯ᅇ ཱྀᚄ㸱㸳੉ᮃ㐲㙾࡛ᅵᫍࢆぢࡼ࠺

ࠕ௒ኪࡢぢ࡝ࡇࢁࠖ࡜ࠕᜏᫍ࡜ᝨᫍࠖ࡟ࡘ࠸࡚ࡢㄝ 5᭶18᪥㸦Ỉ㸧19㸸15㹼20㸸45 ↓ᩱ

ཷㅮ⏕20ྡ㸩ಖㆤ⪅௚⣙22ྡ

1 ኳᩥྎእほ 2 2011ᖺᗘබ㛤ㅮᗙࡢᵝᏊ㸦(a)ࡣ➨㸯ᅇ㸪(b)ࡣ➨㸰ᅇ㸧

(a) (b)

(3)

᫂㸪▷࠸ࣉࣛࢿࢱ࣒ࣜ࢘ୖᫎࡢᚋ㸪ཧຍ⪅⣙42ྡࡣᒇ

ୖ࡟ୖࡀࡗࡓ㸬 ᬕኳ࡟ᜨࡲࢀ㸪ẁࠎᬽࢀ࡚࠸ࡃ✵ࢆぢ

ୖࡆ࡞ࡀࡽ㸪໭ᩯ୐ᫍ࠿ࡽࡓ࡝ࡗ࡚ࠕ᫓ࡢ኱᭤⥺ࠖࠕ᫓

ࡢ኱୕ゅࠖࠕ᫓ࡢࢲ࢖ࣖࣔࣥࢻࠖ㸪ࡉࡽ࡟ࠕࡋࡋࡢ኱ࡀ

ࡲࠖࢆ☜ㄆࡋࡓ㸬

ᮃ㐲㙾࡛ࡣ㸪࠺ࡋ࠿࠸ᗙ࢔ࣝࢡࢺ࣮ࢗࣝࢫ㸪࠾࠾ࡄ

ࡲᗙ2㔜࣑ᫍࢨ࣮ࣝ㸪࣊ࣝࢡࣞࢫᗙ⌫≧ᫍᅋM13㸪࠺

ࡳ࡬ࡧᗙᮌᫍ≧ᫍ㞼 NGC3242 ࡞࡝ࢆほ ࡋ࡚࠸ࡗࡓ ࡀ㸪ࡸࡣࡾ୍␒ேẼࡣ㸪㍯ࡀ⥡㯇࡟ぢ࠼ࡿࡼ࠺࡟࡞ࡗ

࡚ࡁࡓᅵᫍࡔࡗࡓ㸬ࡲࡓ㸪20᫬20ศ㐣ࡂ࡟ࡣᮾࡢ✵

࠿ࡽ㉥࠸᭶ࡀ᪼ࡗ࡚᮶ࡿᵝᏊࡶほᮃ࡛ࡁࡓ㸬᪂⪺♫ࡢ

ྲྀᮦࡶ 2 ♫࠶ࡾ㸪ᆅᇦ∧࡛ࡣ࠶ࡿࡀ᪂⪺ㄅ㠃࡟࡚

ᮏᰯࡢᗈሗ࡟୍ᙺ㈙࠺ࡇ࡜ࡶ࡛ࡁࡓ㸬බ㛤ㅮᗙࡢ ᵝᏊࢆᅗ2(a)࡟♧ࡍ㸬

➨㸰ᅇ ᡭసࡾᮃ㐲㙾࡛᭶ࢆぢࡼ࠺

ㅖὀព࡜ࢣࣉ࣮ࣛᘧᮃ㐲㙾ࡢ௙⤌ࡳㄝ᫂ࡢᚋ㸪ཷㅮ

⏕ࡣᮌᕤ࣎ࣥࢻࢆ౑⏝ࡋ࡚⤌ࡳ❧࡚ᮃ㐲㙾ࡢసᡂ࡟ྲྀ

ࡾ⤌ࢇࡔ㸬⣙1᫬㛫ࡢ⇕ᚰ࡞సᴗࡢᚋ㸪ཷㅮ⏕඲ဨࡀ ࢣࣉ࣮ࣛᘧ࡜࢞ࣜࣞ࢜ᘧව⏝ࡢᮃ㐲㙾ࢆ᏶ᡂࡉࡏࡓ㸬

௒ኪࡢぢᡤࡢࣉࣛࢿࢱ࣒ࣜ࢘ୖᫎࡢᚋ㸪19᫬45ศ㡭

࠿ࡽ㸪ཧຍ⪅⣙40ྡࡣᬕኳࡢᒇୖ࡟Ⓩࡾ㸪ᮃ㐲㙾ࢆ᭶

㱋 4.3 ࡢ᭶࡟ྥࡅࡓ㸬ࣆࣥࢺࡀྜࡗࡓ⥡㯇࡞᭶ࢆぢࡓ ᚋ㸪ᶓࡢᅵᫍほᐹ࡟ࡶᡂຌࡋࡓཧຍ⪅ࡶ࠸ࡓ㸬ࡲࡓ㸪 ᮏᰯࡢཱྀᚄ35cmᮃ㐲㙾࡞࡝࡛࣊ࣝࢡࣞࢫᗙ ⌫≧ᫍᅋ M13㸪ࡇ࡜ᗙࣜࣥࢢᫍ㞼M57࡞࡝ࡶほᐹࡋࡓ㸬බ㛤ㅮ ᗙࡢᵝᏊࢆᅗ2(b)࡟♧ࡍ㸬

㸰㸬㸴 ➨㸰ᅇࡢ࢔ࣥࢣ࣮ࢺ⤖ᯝ

2009ᖺᗘࡣᮏᰯࢸࢡࣀࢭࣥࢱ࣮ࡢ࢔ࣥࢣ࣮ࢺࢆ

ヲ⣽࡟ศᯒ࡛ࡁ㸪5ᅇࡢබ㛤ㅮᗙࡢ⫯ᐃⓗ࡞ホ౯ࡀ

96%࡛࠶ࡗࡓ㸬ヲ⣽࡟ࡘ࠸࡚ࡣཧ⪃ᩥ⊩4) ࢆཧ↷

ࡉࢀࡓ࠸㸬ࡇࡇ࡛ࡣ㸪2011ᖺᗘ➨2ᅇࡢ࢔ࣥࢣ࣮

ࢺࢆศᯒࡋࡓ㸬ཷㅮ⏕ 24ྡ࡟ᑐࡋ㸪ᅇ⟅ᩘ 27࡛

࠶ࡿ㸬ಖㆤ⪅ࡢᅇ⟅ࡶྵࢇ࡛࠸ࡿࡼ࠺࡛࠶ࡿ㸬ᅗ3

ࡢࡼ࠺࡟㸪⫯ᐃⓗホ౯ࡀ100%࡛࠶ࡗࡓ㸬

ࡲࡓ㸪௨ୗࡢࡼ࠺࡞ឤ᝿ࡀᚓࡽࢀࡓ㸬⫯ᐃⓗឤ

᝿㸪せᮃ㸪ᑡࡋ⪃࠼ࡉࡏࡽࢀࡿឤ᝿ࢆྵࢇ࡛࠸ࡿ㸬 ձ ᅵᫍࡀ᭶ࡢ㞄࡟࠶ࡿࡢࡀࡍࡈ࠸࡜ᛮࡗࡓ ղ ௒᪥సࡗࡓᮃ㐲㙾࡛ᫍࡣ⤖ᵓぢࢀࡓ

ճ ᮃ㐲㙾ࡀ࡝࠺࠸࠺௙⤌ࡳ࡛኱ࡁࡃぢࡏࡿࡢ࠿

ࡀࡼࡃศ࠿ࡗࡓ

մ ኱ே࣭ᡂேྥࡅㅮᗙࡶ࠶ࡗࡓࡽ࠸࠸࡞࣭࣭࣭

յ ࡶࡗ࡜࠸ࢁࢇ࡞ᫍࢆぢࡓ࠸

ն ᮃ㐲㙾࡙ࡃࡾࡀᑡࡋ㞴ࡋ࠿ࡗࡓ࡛ࡍ շ ࡶ࠺ᑡࡋ᫬㛫ࡀḧࡋ࠸

㸱㸬ὠᒣ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎࣉࣟࢪ࢙ࢡࢺ

㸱㸬㸯 ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎ࡜ࡣ

ᡃࠎࡣࠕ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎࠖ࡜ࡣࠕほ ࡢ 㛤ጞ࠿ࡽ⤊஢ࡲ࡛ࢆ㸪࢖ࣥࢱ࣮ࢿࢵࢺ⤒⏤ࡢ࣮ࣘ

ࢨࡀࣜ࢔ࣝࢱ࢖࣒࡟㐲㝸᧯స࡛ࡁࡿタഛࠖࡔ࡜⪃

࠼࡚࠸ࡿ㸬ࡋ࠿ࡋ㸪ࠕ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎࠖ࡜࿧

ࡤࢀ࡚࠸ࡿࡶࡢ࡟ࡣ㸪ࠕ(1) ኳయᮃ㐲㙾࠿ࡽCCD࢝

࣓ࣛ➼࡛᧜ീࡋࡓ⏬ീ㸦ື⏬㸧ࢆ࢖ࣥࢱ࣮ࢿࢵࢺ

⤒⏤࡛୙≉ᐃከᩘࡢࢡࣛ࢖࢔ࣥࢺ࡟㓄ಙࡍࡿࢱ࢖

ࣉࠖࡀ኱༙࡛࠶ࡾ㸪ࠕ(2) ኳయᮃ㐲㙾ࡸኳᩥྎ࣮ࣝ

ࣇࡢࢥࣥࢺ࣮ࣟࣝࡲ࡛࢖ࣥࢱ࣮ࢿࢵࢺ⤒⏤࡛⾜࠸㸪

࣮࢜࣌ࣞࢱ࣮࡟ຍ࠼࡚㸪ࡑࡢ௚ࡢࢡࣛ࢖࢔ࣥࢺࡶ

ኳయ⏬ീ㸦ື⏬㸧ࡢ㓄ಙࢆཷࡅࡿࡇ࡜ࡀ࡛ࡁࡿࢱ

࢖ࣉࠖࡢኳᩥྎࡣᑡ࡞࠸㸬

᏶඲㐲㝸ไᚚ᪉ᘧ࡛࠶ࡿ(2)ࡢࢱ࢖ࣉࡢኳᩥྎ࡜

ࡋ࡚ࡣ㸪⌧ᅾ JAXA ᡤᒓࡢబ⸨Ẏᙪᩍᤵࡢࢢ࣮ࣝ

ࣉࡀ៞᠕㧗ᰯ㸪ᮾி⌮⛉኱Ꮫ㸪⇃ᮏ኱Ꮫ6)㸪ᾏእࡢ

࣮࢞ࢼ࡟ᵓ⠏ࡋࡓ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎࡀ࠶ࡿ㸬 2003ᖺ12 ᭶࡟᏶ᡂࡋࡓ࣮࢞ࢼኳᩥྎ7) ࢆ฼⏝ࡍ

ࡿ࡜㸪࣮࢞ࢼࡢኪ✵ࢆ᪥ᮏࡢ᫨㛫ࡢᩍᐊ࡛ほᐹࡍ

ࡿࡇ࡜ࡀ࡛ࡁࡿ㸬ࠕᆅ⌫ࡢ⿬ഃ࠿ࡽኪ✵ࢆᩍᐊ࡬㸟ࠖ

ࡀᐇ⌧࡛ࡁࡿࢃࡅ࡛࠶ࡿ㸬

బ⸨ࢢ࣮ࣝࣉࡢ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎࡢ࣮࣒࣍

࣮࣌ࢪ࡛ࡣ㸪ࢢ࣮ࣝࣉࡢ4⟠ᡤࡢኳᩥྎࡢ୰࠿ࡽ㸪 ᬕࢀ࡚࠸ࡿሙᡤࡢኳᩥྎࢆ㑅ᢥࡋ౑⏝ࡍࡿࡇ࡜ࡀ

࡛ࡁࡿ㸬ࡇࢀࡽኳᩥྎ࡛ࡣཱྀᚄ 20cm㹼25cm ࡢࢩ

࣑ࣗࢵࢺ࢝ࢭࢢࣞࣥᘧᮃ㐲㙾Meade LX-200GPSࡀ

⿦ഛࡉࢀ࡚࠾ࡾ㸪ᮃ㐲㙾᧯స࡟ࡣண⣙ࡀᚲせ࡛࠶

ࡿ㸬ࡲࡓ㸪ࡇࡢ⇃ᮏ኱Ꮫ᪉ᘧࡢኳᩥྎ࡛ࡣࢫࣛ࢖

ࢻ࣮ࣝࣇࡢ㛤㛢ࢆక࠸㸪⤊஢ࡢ㝿࡟ࡣᮃ㐲㙾ࡀ࣍

࣮࣒࣏ࢪࢩࣙࣥ࡟཰ࡲࡗ࡚࠸ࡿ࠿㸪ࢫࣛ࢖ࢻ࣮ࣝ

ࣇࡀ᏶඲࡟㛢ࡌ࡚࠸ࡿ࠿㸪ᛂ⟅ಙྕࡔࡅ࡛࡞ࡃࣔ

ࢽࢱ࣓࡛࢝ࣛ┘どࢆ⾜ࡗ࡚࠸ࡿ㸬⌧ᅾ฼⏝࡛ࡁࡿ

ࡶࡢࡣ࣮࢞ࢼኳᩥྎࡢࡳࡢࡼ࠺࡛࠶ࡿ㸬ࡲࡓ㸪ྠ

ࢢ࣮ࣝࣉࡣ࢔ࢡࣜࣝࢻ࣮࣒ࢆ㍕ࡏࡓ୍㎶ 30cm ࡢ

࢔࣑ࣝ❧᪉య࡟CCD࣓࢝ࣛࢆ᱁⣡ࡍࡿࠕᫍᗙ࣓࢝

8᭶4᪥(ᮌ) 18:15㹼20:45

⤌ࡳ❧࡚ᮃ㐲㙾࢟ࢵࢺ 1,900෇

ཷㅮ⏕23ྡ㸩ಖㆤ⪅௚⣙17ྡ

3 ࡇࡢබ㛤ㅮᗙࢆཷࡅ࡚ࡼ࠿ࡗࡓ࡜ᛮ࠸ࡲࡋࡓ࠿㸽

(4)

ࣛi-CANࠖࢆୡ⏺ⓗ࡟ᒎ㛤ࡋ࡚࠸ࡿ㸬

㧗ᗘ࡞࣮ࣝࣇไᚚࢆకࢃࡎ࣓ࣥࢸࢼࣥࢫࣇ࣮ࣜ

ࢆᐇ⌧ࡋ࡚࠸ࡿࡶࡢ࡜ࡋ࡚㸪2003ᖺ࠿ࡽጞࡲࡗࡓ

៞᠕⩏ሿ኱Ꮫ࢖ࣥࢱ࣮ࢿࢵࢺᮃ㐲㙾ࣉࣟࢪ࢙ࢡࢺ ࡀ࠶ࡿ㸦ᅗ4㸧㸬࢞ࣛࢫࣆ࣑ࣛࢵࢻࢆ㍕ࡏࡓࢫࢳ࣮

ࣝ࣎ࢵࢡࢫ࡟㸪ཱྀᚄ20cm ࡜ 6cm ࡢኳయᮃ㐲㙾࡜

ᗈゅ࣓࢝ࣛࢆ᱁⣡ࡋ࡚࠸ࡿ㸬ᑗ᮶ⓗ࡟ࢤࢫࢺ࢔࢝

࢘ࣥࢺࡶ⏝ពࡉࢀࡿࡽࡋ࠸㸬ࣉࣟࢪ࢙ࢡࢺ࡛ࡣ㸪 ᮾி㒔ᗓ୰ᕷ࡜ࢽ࣮࣮ࣗࣚࢡ࡟ 2 ྎࡢᮃ㐲㙾ࢆタ

⨨ࡋ࡚࠸ࡿ㸬

㸱㸬㸰 ኳᩥྎᩚഛ

ᮏ◊✲࡛ࡣ2008㹼2010ᖺᗘࡢ⛉Ꮫ◊✲㈝㸪2008 ᖺᗘᮏᰯ㔜Ⅼᩚഛ㈝௚࡟ࡼࡾ㸪ཱྀᚄ35cmࢩ࣑ࣗࢵ

ࢺ࢝ࢭࢢࣞࣥᘧኳయᮃ㐲㙾㸦⤒⦋ྎᘧ㸧࡜෭༷CCD

࣓࢝ࣛ㸪ཱྀᚄFP+Įኴ㝧ᮃ㐲㙾➼ࡢ⿦ഛရ࠿ࡽ࡞

ࡿኳᩥྎࢆὠᒣᕤᴗ㧗➼ᑓ㛛Ꮫᰯࡢᰯ⯋ᒇୖ࡟タ

⨨ࡋࡓ㸬

ኳయほ ⏝ࢫࣛ࢖ࢻ࣮ࣝࣇほ ᐊࡣ༠ᰤ⏘ᴗ〇 SR23DA࡛࠶ࡾ㸪ࡑࡢࢧ࢖ࢬࡣ⦪ 2m×ᶓ 3m×㧗ࡉ 1.8m㸦࣮ࣝࣇ࣮࢜ࣉࣥ᫬1.4m㸧㸪㔜㔞⣙0.8ࢺ࡛ࣥ

࠶ࡿ㸬ࡲࡓ㸪࣮ࣝࣇ㟁ື㛤㛢ᑐᛂ࡛࠶ࡿ㸬2008ᖺ 12᭶22᪥㸪ᰯ⯋ᒇୖ࡟ࢥࣥࢡ࣮ࣜࢺᇶ♏ᕤ஦ࢆ⾜

ࡗࡓ㸬ࡲࡓ㸪ほ ᐊࢆࢡ࣮ࣞࣥ࡟࡚ᒇୖ࡟ྞࡾୖ

ࡆ㸦ᅗ 5㸦a㸧㸧㸪௬⨨ࡁࡋࡓ㸬ࢥࣥࢡ࣮ࣜࢺᇶ♏ࡀ ᅛࡲࡗࡓ2009ᖺ1᭶13᪥㸪ほ ᐊࢆᇶ♏ࡢୖ࡟

࢔࣮ࣥ࢝࣎ࣝࢺ࡛ᅛᐃࡋࡓ㸦ᅗ5㸦b㸧㸧㸬2᭶ 9᪥

࡟ࡣ㟁※࡜ LAN ࢆ㔠ᒓ⟶࡛㓄⥺ࡍࡿᕤ஦ࢆ⾜࠸㸪

࣮ࣝࣇࡀ㟁ື㛤㛢ࡍࡿࡼ࠺࡟࡞ࡗࡓ㸬୺ᮃ㐲㙾࡟

ࡘ࠸࡚ࡣ㸪ᅜෆ⥲௦⌮ᗑ࡟஦᝟ࡀ࠶ࡾ㐜ࢀࡓࡀ㸪 ᙜึࡢ┠ⓗࡢࡓࡵ୰ྂရࢆ3᭶19᪥࡟⣡ධ㸪タ⨨

ࡋࡓ㸦ᅗ5㸦c㸧㸧㸬

୺ᮃ㐲㙾࡜ࡋ࡚ࡣ࣑࣮ࢻ♫〇ࡢཱྀᚄ 35cm LX- 200GPSࢆ౑⏝ࡋ࡚࠸ࡿ㸬LX-200GPSࡣኳయࡢ⮬ື

ᑟධ࣭⮬ື㏣ᑿࡀᐜ࡛᫆㸪ᴗ⏺ᶆ‽ࡢไᚚࢥ࣐ࣥ

ࢻ⣔ࢆ᭷ࡋ࡚࠸ࡿ㸬ࡲࡓ㸪8cm ᒅᢡᘧᮃ㐲㙾ࢆྠ

ᯫࡋ࡚࠾ࡾ㸪ࡇࢀࡣ࢞࢖ࢻࢫࢥ࣮ࣉ࡜ࡋ࡚ࡢ฼⏝

ࡢ௚࡟㸪ど┤ᚄࡢ኱ࡁ࠸ኴ㝧࣭᭶ࢆほᐹࡍࡿࡓࡵ

࡟฼⏝ࡉࢀࡿ㸬ࡲࡓ㸪᫨㛫ࡢኴ㝧㠃ほᐹࡢࡓࡵ࡟

ཱྀᚄ 4cm HȘኴ㝧ᮃ㐲㙾ࡶྠᯫࡉࢀ࡚࠸ࡿ㸬㏻ᖖ

ࡢኳᩥྎ࡜ࡋ࡚฼⏝ྍ⬟࡟࡞ࡗࡓࡢ࡛㸪2009ᖺᗘ

࠿ࡽ㸪5ᖺ༞ᴗ◊✲⏕ࡸ3ᖺࢳࣕࣞࣥࢪࢮ࣑⏕ࢆ⿵

ຓᏛ⏕࡜ࡋ࡚㸪ኳయほ ఍ࢆ㛤ദࡋ࡚࠸ࡿ㸬

㸱㸬㸱 ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎᶵ⬟ᵓ⠏

ᅗ6ࡢኳᩥྎᵓᡂᅗ8) ࢆㄝ᫂ࡍࡿ㸬㟁ືࢫࣛ࢖

ࢻ࣮ࣝࣇࡢ୰࡟ࡣ LinuxࢆOS㸦Fedora㸧࡜ࡍࡿไ ᚚPCࡀ࠶ࡿ㸬ไᚚPC࡟ࡣᮃ㐲㙾࡜ᐊෆࣔࢽࢱ࢝

࣓ࣛ࠿ࡽࡢᫎീࢆษࡾ᥮࠼࡞ࡀࡽྲྀࡾ㎸ࡴࣅࢹ࢜

࣮࢝ࢻ㸦ViewCast〇㸧࡜ᮃ㐲㙾㸪෭༷CCD࣓࢝ࣛ㸪 Ẽ㇟ほ ⿦⨨㸪ไᚚBOXࢆไᚚࡍࡿࡓࡵࡢ4࣏࣮

ࢺࢩࣜ࢔࣮ࣝ࢝ࢻ㸦IBSJapan〇㸧ࢆቑタࡋ࡚࠸ࡿ㸬

ྲྀࡾ㎸ࢇࡔࣅࢹ࢜⏬ീࡣffmpeg㸩ffserver࡟ࡼࡾࢫ ࢺ࣮࣑ࣜࣥࢢࡉࢀ㸪WWW ࣈࣛ࢘ࢨ࠿ࡽ࢔ࢡࢭࢫ ࡋࡓࢡࣛ࢖࢔ࣥࢺࡢReal Player⏬㠃࡟⾲♧ࡉࢀࡿ㸬

⮬ స ไ ᚚ BOX ࡟ ࡣ ඹ ❧ 㟁 Ꮚ 〇 ࣜ ࣞ ࣮ ࣎ ࣮ ࢻ

RBIO-1࡜㧗ฟຊ࣮ࣜࣞࡀෆⶶࡉࢀ࡚࠾ࡾ㸪ࢫࣛ࢖

ࢻ࣮ࣝࣇไᚚࡸ⿦⨨ࡢ㟁※ไᚚ㸪ࣅࢹ࢜ಙྕࡢษ

ࡾ᥮࠼ࢆ⾜࠺㸬ኳయࢆど㔝୰ኸ࡟ᑟධࡍࡿࡓࡵ࡟

ࡣど㔝ࡢᗈ࠸㸦పಸ⋡ࡢ㸧࢞࢖ࢻࢫࢥ࣮ࣉࢆ฼⏝

ࡍࡿ㸬࢞࢖ࢻࢫࢥ࣮ࣉ࡟ኳయࢆᑟධࡋࡓᚋ㸪ど㔝 ࡢ⊃࠸㸦㧗ಸ⋡ࡢ㸧ᮃ㐲㙾࡛㸪ኳయࢆど㔝୰ኸ࡟

ᑟධࡍࡿ㸬⌧ᅾ㸪ษ᭰ᶵ⬟࡟ࡼࡾࣅࢹ࢜ಙྕࢆࣔ

ࢽࢱ࣓࢝ࣛ㸪࢞࢖ࢻࢫࢥ࣮ࣉ࡜୺ᮃ㐲㙾ࡢ࡝ࢀ࠿

୍ࡘ࡜ษࡾ᭰࠼࡚㸪ື⏬ࢆ㓄ಙࡍࡿࡼ࠺࡟࡞ࡗ࡚

࠸ࡿ㸬ࡲࡓ㸪‽ഛ୰ࡢᫍᗙ࣓࢝ࣛࡶቑタࡍࡿணᐃ

࡛࠶ࡿ㸬

୺ᮃ㐲㙾ࡢ᧜ീ⿦⨨࡜ࡋ࡚㸪SBIG♫〇෭༷CCD

࣓࢝ࣛSTVࢆ౑⏝ࡍࡿ㸬CCDࢳࢵࣉࢆ㟁Ꮚ෭༷ࡍ

ࡿࡇ࡜࡛㸪㛗᫬㛫㟢ගࡀྍ⬟࡛࠶ࡾ㸪⏬ീࡣᖖ᫬

ࣅࢹ࢜ฟຊࡉࢀࡿ㸬ࡇࡢ෭༷CCD࣓࢝ࣛࡣ㸪ኪࣔ

࣮ࢻ࡛ࡣཱྀᚄ 35cm ࢩ࣑ࣗࢵࢺ࢝ࢭࢢࣞࣥᘧᮃ㐲 㙾࡟᥋⥆ࡋ㸪᫨࣮ࣔࢻ࡛ࡣཱྀᚄ 4cmኴ㝧ᮃ㐲㙾࡟

᥋⥆ࡋ౑⏝ࡉࢀࡿ㸬෭༷ CCD ࣓࡛࢝ࣛ᧜ᙳࡋࡓ RAW ⏬ീ࡜ PNG ⏬ീࡣ࣓࣮ࣝࡢῧ௜ࣇ࢓࢖ࣝ࡜

4 ៞᠕⩏ሿ኱Ꮫ࢖ࣥࢱ࣮ࢿࢵࢺᮃ 㐲㙾㸦ࢧ࢖ࢺࡼࡾᘬ⏝㸧

(a)

(b)

(c)

5 ኳᩥྎタ⨨ᕤ஦㸦㸦a㸧ࢫࣛ࢖ࢻ࣮ࣝࣇྞୖ 㸦b㸧ᒇୖタ⨨

㸦c㸧ᮃ㐲㙾ᤣ௜ 㸧

(5)

ࡋ࡚㸪Ⓩ㘓ࡋ࡚࠶ࡿ࣓࣮ࣝ࢔ࢻࣞࢫ࡟㏦ಙࡉࢀࡿ㸬

࢖ࣥࢱ࣮ࢿࢵࢺ⤒⏤࡛ኳᩥྎࢆ㐲㝸ไᚚࡍࡿ㝿㸪 㞵ኳࡸᙉ㢼ࡢ୰࡛㸪ࢫࣛ࢖ࢻ࣮ࣝࣇࢆ㛤ࡅ࡚ࡋࡲ

࠺࡜ኳᩥྎࢆ༴㝤࡟᫹ࡍࡇ࡜࡟࡞ࡿ㸬ࡑࡢࡓࡵẼ

㇟ ᝟ ሗ ࢆ ▱ ࡿ ࢘ ࢙ ࢨ ࣮ ࣔ ࢽ ࢱ ࣮ ࢭ ࣥ ࢧ Davis Vantage Pro2ࢆタ⨨ࡋ࡚࠸ࡿ㸬

ไᚚ PC࡟ Webࢧ࣮ࣂᶵ⬟ࢆᣢࡓࡏ࡚እ㒊࡟බ 㛤ࡋ࡚ࡶⰋ࠸ࡢࡔࡀ㸪ࢭ࢟ࣗࣜࢸ࢕ࢆ⪃៖ࡋ࡚㸪 Webࢧ࣮ࣂ㸦CentOS㸧ࢆู࡟❧ࡕୖࡆ࡚࠸ࡿ㸬Web ࢧ࣮ࣂ࡜ไᚚPCࡢ㛫ࡣTCP/IPࡢࢯࢣࢵࢺ㏻ಙ࡟

ࡼࡾ㸪ࢥ࣐ࣥࢻ㸪ࢹ࣮ࢱࡢࡸࡾྲྀࡾࢆ⾜ࡗ࡚࠸ࡿ㸬 ᚑࡗ࡚㸪࢖ࣥࢱ࣮ࢿࢵࢺୖࡢࢡࣛ࢖࢔ࣥࢺPCࡀ࢔

ࢡࢭࢫ࡛ࡁࡿࡢࡣWebࢧ࣮ࣂࡢࡳ࡜࡞ࡗ࡚࠸ࡿ㸬 ࡇࡇ࡛⫢ᚰࡢไᚚࣉࣟࢢ࣒ࣛ࡟ࡘ࠸࡚ࡣ㸪బ⸨

ࢢ ࣝ ࣮ ࣉ ࡀ ኳ ᩥ Ꮫ ఍ ࡛ 㓄 ᕸ ࡋ ࡓ ᰿ ᖿ ࣉ ࣟ ࢢ ࣛ ࣒ 㸦RedHat ⏝㸧ࢆ࣮࣋ࢫ࡜ࡋ㸪⌧ᅾࡢᶵჾ㸦Fedora

࡜CentOS㸧࡛฼⏝࡛ࡁࡿࡼ࠺ኚ᭦ࢆຍ࠼࡚࠸ࡿ㸬

㸱㸬㸲 ኳᩥྎ᧯స᪉ἲ

ὠᒣ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎࡢ᧯స᪉ἲ࡟ࡘ࠸࡚

ᴫ␎ࢆㄝ᫂ࡍࡿ㸬ࡇࡇ࡛ࡣ㸪౛࡜ࡋ࡚ᅵᫍほᐹࢆ

⤂௓ࡍࡿ㸬

(1)ࠕὠᒣ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎࠖ࡬࢔ࢡࢭࢫ

ࢿࢵࢺ࣮࣡ࢡୖࡢPCࡢࣈࣛ࢘ࢨ࠿ࡽ㸪ኳᩥྎࢺ

ࢵࣉ࣮࣌ࢪ㸦ᅗ7㸧

URL㸸http://gpc180.center.tsuyama -ct.ac.jp/ASOB -i/

࡬࢔ࢡࢭࢫࡍࡿ㸬ࡓࡔࡋ㸪ࡇࡢURLࡣᰯෆ㝈ᐃ࣌

࣮ࢪ࡞ࡢ࡛㸪௒ᚋኚ᭦ࡉࢀࡿ㸬ࡲࡓ㸪ࠕ࠸ࡲぢ࠼࡚

࠸ࡿኳయࠖࡢ඲ኳ⏬ീࢆࢡࣜࢵࢡࡍࡿ࡜㸪AstroArts

♫ࡢᏳ႞ಟẶసᡂ Xplns ࡟ࡼࡾ㸪⌧ᅾࡢኳయࡢᵝ Ꮚࢆ⾲♧ࡍࡿ㸬

(2)

࣮ࣘࢨㄆド

ࠕ࠾ྡ๓ࠖ࡜ࠕࣃࢫ࣮࣡ࢻࠖࢆධຊࡋ㸪࣮ࣘࢨㄆ ドࢆ⾜࠺㸬ㄆドᚋࡣࠕ㛤ࡅࢦ࣐㸟ࠖ࣎ࢱࣥࢆࢡࣜ

ࢵࢡࡍࡿ࡜㸪ᮃ㐲㙾㸪CCD࣓࢝ࣛ㸪↷᫂࡟㟁※ࡀ ධࡾ㸪࣮ࣝࣇࡀ㛤ࡃ㸦ᅗ8(a)㸧㸬

(3)ᅵᫍ㑅ᢥ

㑅ᢥ࢝ࢸࢦ࣮ࣜࡢࠕᝨ࣭ᫍ᭶ࠖࢆ㑅ᢥࡋ㸪ࠕᝨᫍ

࡜᭶ࡢ㑅ᢥ⏬㠃ࠖࢆ⾲♧ࡍࡿ㸬ࡑࡢ୰࡛ࠕᅵᫍࠖ

ࢆ㑅ᢥࡋ㸪ࠕSubmit Jobࠖ࣎ࢱࣥࢆࢡࣜࢵࢡ㸪ࡉࡽ

࡟㉥⤒࣭㉥⦋ࢆ☜ㄆࡢᚋ㸪ࠕSubmit Jobࠖ࣎ࢱࣥࢆ

෌ᗘࢡࣜࢵࢡࡍࡿ㸦ᅗ8(b)㸧㸬᭱ึ㸪ᮃ㐲㙾ࡣ໭ࡢ

࣮࣒࣏࣍ࢪࢩࣙࣥࢆྥ࠸࡚࠸ࡿࡀ㸪ᅵᫍࢆ⮬ືᑟ ධࡍࡿࡓࡵࡑࡢྥࡁࢆኚ࠼࡚࠸ࡃ㸬ࡇࡢ᫬㸪ࡑࡢ ᵝᏊࢆࢡࣛ࢖࢔ࣥࢺPCࡢReal Player࡛ࣔࢽࢱࣜ

ࣥࢢ࡛ࡁࡿ㸬 (4)

ᅵᫍほᐹ

ᮃ㐲㙾ࡀᅵᫍࡢ᪉ྥࢆྥࡃ࡜㸪ࡲࡎ㸪࢞࢖ࢻࢫ

7 ኳᩥྎࢺࢵࣉ࣮࣌ࢪ 6 ὠᒣ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎᵓᡂᅗ

(6)

ࢥ࣮ࣉ࡛᧜ീࡉࢀࡓ CCD ࣓࢝ࣛࡢࣅࢹ࢜ᫎീࡀ Real Player ࡟⾲♧ࡉࢀࡿ㸦ᅗ8 (c)㸧㸬ᅵᫍࡀ Real

Player⏬㠃୰ኸ࡟᮶ࡿࡼ࠺࡟㸪᧯స⏬㠃ୖ࡛ᮃ㐲㙾

ࡢᚤືࢆ⾜࠺㸬ḟ࡟㸪ࠕࢩࢼࣜ࢜ࠖ୰࡛ࠕ୺ᮃ㐲㙾

࡬ษ᥮ࠖࢆ㑅ᢥࡍࡿ࡜㸪୺ᮃ㐲㙾ࡢ෭༷CCD࣓࢝

ࣛࡢࣅࢹ࢜ᫎീࡀReal Player࡟⾲♧ࡉࢀࡿ㸬᧯స

⏬㠃ୖ࡛෭༷CCD࣓࢝ࣛࡢࣇ࢛࣮࢝ࢫ࡜᫂ࡿࡉࡢ ㄪᩚࢆࡋ࡚㸪ࠕࢬ࣮࣒ࠖ࠿ࡽࠕࢬ࣮࣒ᮃ㐲ࠖࢆ㑅ᢥ ࡍࡿ࡜㸪ᣑ኱ࡉࢀࡓᅵᫍࢆほᐹࡍࡿࡇ࡜ࡀ࡛ࡁࡿ㸬

ࡲࡓ㸪ࠕ㟼Ṇ⏬ࠖࢆ㑅ᢥࡍࡿ࡜㸪෭༷ CCD ࣓࢝ࣛ

࡟ࡼࡾኳయࡢ⢭⦓࡞ RAW ⏬ീࢆ᧜ീࡍࡿࡇ࡜ࡀ

࡛ࡁࡿ㸬

(5)

ほ ⤊஢

ほ ࡀ⤊஢ࡋࡓࡽ㸪᧯స⏬㠃ᕥഃࡢࠕほ ⤊஢ࠖ

࣎ࢱࣥࢆࢡࣜࢵࢡࡍࡿ㸬ࡲࡎ㸪ᮃ㐲㙾ࡀ࣮࣒࣏࣍

ࢪࢩࣙࣥ࡬ྥࡁࡢ⛣ືࢆ㛤ጞࡍࡿ㸬ᐊෆ↷᫂ࡀⅬ ⅉࡋ㸪Real Playerୖ࡟ࡣᐊෆࡢᵝᏊࡀ⾲♧ࡉࢀࡿ㸬 ᮃ㐲㙾ࡣࢫ࣮ࣜࣉ࣮ࣔࢻ࡬⛣⾜ࡋ㸪෭༷CCD࣓࢝

ࣛࡢ㟁※ࡀOFF࡜࡞ࡾ㸪࣮ࣝࣇࡀ㛢ࡌ࡚࠸ࡃ㸬ᐊ ෆ↷᫂ࡀᾘⅉ㸪ࣅࢹ࢜㓄ಙࡀ೵Ṇ㸪ࡑࢀࡒࢀࡢᶵ ჾࡢ㟁※≧ែࢆ⾲♧ࡋ࡚㸪⤊஢࡜࡞ࡿ㸬

㸲㸬⤖ ゝ

ᮏ✏࡛ࡣᛂ⏝≀⌮◊✲ᐊࡀྲྀࡾ⤌ࢇ࡛࠸ࡿබ㛤 ㅮᗙࠕኳయほ ఍ࠖ㸪ὠᒣ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎࣉ

ࣟࢪ࢙ࢡࢺ࡟ࡘ࠸࡚⤂௓ࡋࡓ㸬ኳయほ ఍࡟ࡘ࠸

࡚ࡣ㸪Ṥ࡝ࡀ⫯ᐃⓗホ౯࡛࠶ࡾ㸪ᡂຌࡋ࡚࠸ࡿ࡜

࠸࠼ࡿ㸬ኳೃ࡟ᕥྑࡉࢀࡿኳయほ ఍࡟ࡘ࠸࡚㸪 ணഛ᪥タᐃࡣ⌧≧㏻ࡾ࡛Ⰻ࠸ࡀ㸪ኳᩥㅮᗙࡸ⿬࣓

ࢽ࣮ࣗࡢ⵳✚ࡀᚲせࡔ࡜⪃࠼ࡿ㸬ࡲࡓ㸪ཧຍ⪅ࡀ ᮃ㐲㙾ࢆ᧯స࡛ࡁࡿࠕయ㦂ᆺほ ఍ࠖࡶ┠ᣦࡋ㸪 ᮍ᮶ࡢ࢞ࣜࣞ࢜㐩ࡢ⫱ᡂάືࢆࡉࡽ࡟Ⓨᒎࡉࡏ࡚

࠸ࡁࡓ࠸㸬ࣈࣛ࢘ࢨ࠿ࡽࢥࣥࢺ࣮࡛ࣟࣝࡁࡿὠᒣ

࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎࢆᵓ⠏ࡋࡓ㸬⌧ᅾࡢኳయᑟ ධ⢭ᗘࡣ 20 ศゅ⛬ᗘ࡛࠶ࡿ㸬㠃✚ࡢᑠࡉ࠸ CCD

࣓࢝ࣛࡢࢳࢵࣉ㠃㸦1/3࢖ࣥࢳ㸧࡟ᑐࡋ࡚ኳయࢆᑟ ධࡍࡿࡓࡵ࡟ࡣ㸪୺ᮃ㐲㙾࡛ࡣ 6 ศゅ⛬ᗘ㸪๪ᮃ 㐲㙾࡛ࡣ38ศゅ⛬ᗘ࡟ኳయࢆᑟධࡍࡿᚲせࡀ࠶ࡿ㸬

⌧ᅾ㸪ኳయᑟධ⢭ᗘࡢㄪᩚ୰࡛࠶ࡾ㸪᪩ᮇࡢእ㒊 බ㛤࡜ᩍ⫱࡟࠾ࡅࡿά⏝ࢆᅗࡾࡓ࠸㸬

࡞࠾㸪ᮏྲྀ⤌ࡣ⛉Ꮫ◊✲㈝⿵ຓ㔠㸦20500769㸧

࡜2009㸫2010ᖺᗘ࣐ࢶࢲ㈈ᅋ⛉Ꮫᢏ⾡᣺⯆㛵ಀ஦

ᴗຓᡂ㸪2008ᖺᗘᮏᰯ㔜Ⅼᩚഛ஦ᴗ㈝ࢆཷࡅ࡚⾜

ࡗࡓࡶࡢ࡛࠶ࡾ㸪ࡇࡇ࡟ㅰពࢆ⾲ࡋࡲࡍ㸬

ཧ ⪃ ᩥ ⊩

1) ୡ⏺ኳᩥᖺ2009ࢧ࢖ࢺ㸪http://www.astronomy2009.jp/

2) బࠎ஭♸஧㸸ὠᒣ㧗ᑓࠕኳయほ ఍㸫ྩࡶᮍ᮶ࡢ࢞ࣜࣞ࢜

ࡔ㸟㸫ࠖࡢ⤂௓㸪➨ 24 ᅇኳᩥᩍ⫱◊✲఍㞟㘓㸦2010㸧 166-169

3) బࠎ஭♸஧㸸ᮍ᮶ࡢ࢞ࣜࣞ࢜⫱ᡂࡢࡓࡵࡢኳᩥᩍ⫱άື㸪 ᖹᡂ 23 ᖺᗘ ඲ᅜ㧗ᑓᩍ⫱ࣇ࢛࣮࣒ࣛ ᩍ⫱◊✲άືⓎ⾲

ᴫせ㞟㸦2011㸧349-350

4) బࠎ஭♸஧㸪᭱ୖ໏㸸බ㛤ㅮᗙࠕኳయほ ఍㸫ྩࡶᮍ᮶ࡢ

࢞ࣜࣞ࢜ࡔ㸟㸫ࠖ㸫ᩍဨ࡜Ꮫ⏕ࡀྲྀࡾ⤌ࡴᑠ୰Ꮫ⏕ྥࡅኳ

ᩥၨⵚάື࡟ࡘ࠸࡚㸫㸪ㄽᩥ㞟ࠕ㧗ᑓᩍ⫱ࠖ㸪➨34ྕ㸦2011㸧 601-606

5) బࠎ஭♸஧㸪㎷ၨ௓㸸኱ᓥ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎࡢᵓ⠏㸪 ㄽᩥ㞟ࠕ㧗ᑓᩍ⫱ࠖ➨29ྕ㸦2006㸧719-724

6) బ⸨Ẏᙪ㸪๓⏣೺ᝅ㸪኱୰ᩔ㸪ᯇᮏᗣ⿱㸪㧗ᶫᗤဢ㸪ඣᓥ

⣫㸪ᆤ⏣ᖾᨻ㸪ᯇᮏ┤グ㸸⇃ᮏ኱Ꮫ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎ

ࡢᵓ⠏̿ࡑࡢ᪂ᶵ㍈̿㸪⇃ᮏ኱Ꮫᩍ⫱Ꮫ㒊⣖せ㸪⮬↛⛉Ꮫ

51ྕ㸦2002㸧1-7

7) బ⸨Ẏᙪ㸪๓⏣೺ᝅ㸪ᆤ⏣ᖾᨻ㸪ᯇᮏ┤グ㸪ᴬཎಖᚿ㸪ᒣ ᓮⰋ㞝㸸ᆅ⌫ࡢ⿬ഃ࠿ࡽኪ✵ࢆᩍᐊ࡬㸟㸪ኳᩥ᭶ሗ㸪➨96 ᕳ➨11ྕ㸦2003㸧565-571

8) బࠎ஭♸஧㸪᭱ୖ໏㸸ὠᒣ࢖ࣥࢱ࣮ࢿࢵࢺኳᩥྎᐇ⌧࡬ྥ

ࡅ࡚㸪᪥ᮏ≀⌮Ꮫ఍ㅮ₇ᴫせ㞟➨65ᕳ➨1ྕ➨2ศ෉㸦2010㸧 430

(a) (c)

(b)

8 ᧯స౛㸦(a)࣮ࣝࣇ࣮࢜ࣉࣥ㸪(b)ᅵᫍᑟධ᧯స㸪(c)ᅵᫍࣅࢹ࢜

ᫎീ㸧

参照

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