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KenichiKadota's profile
門田健一
門田健一
門田健一
@KenichiKadota

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門田健一

@KenichiKadota

天体観測家。1976年春のウェスト彗星以来の彗星ファン。天体や風景を撮る自称・自然派フォトグラファー。古代から現代まで、人々と星や星座との関わりに興味を持つ。昼間の仕事は、ハード寄りの天文系ソフトエンジニア。

Ageo, Saitama, Japan
Joined June 2014

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    門田健一‏ @KenichiKadota 9 Jul 2017

    夜半過ぎの月暈。＠上尾市。 雲のような月暈の弧が1時間ほど見えていました。 2017/07/10 00:26、00:50 #halo_jppic.twitter.com/BU50RsS5HP

    10:32 AM - 9 Jul 2017
    • 4 Retweets
    • 27 Likes
    • ぼぶ (ゆっくりマイペース) 岡村優子@目がショボショボ フォーマルハウト たき هلال علي المقبالي Polaris 月世界への招待🌙🔭 Sayuri＊F＊ taimyrensis
    1 reply 4 retweets 27 likes
      1. New conversation
      1. 日蝕貧乏知恵者猫‏ @aurora_lummox 9 Jul 2017
        Replying to @KenichiKadota

        おはようございます。 この月暈、２２°の内側に２つ見えるのですが… ９°＆１８°…などという可能性はあるのでしょうか？ それとも雲の加減とか、レンズによるものでしょうか？ #halo_jp

        1 reply 0 retweets 3 likes
      2. 綾塚 祐二‏ @ayatsuka_yuji 9 Jul 2017
        Replying to @aurora_lummox @KenichiKadota

        9度暈＆18度plate arc (or halo) に見えますね。 #halo_jp

        1 reply 0 retweets 5 likes
      3. 日蝕貧乏知恵者猫‏ @aurora_lummox 9 Jul 2017
        Replying to @ayatsuka_yuji @KenichiKadota

        ヽ(^o^)ﾉ

        1 reply 0 retweets 2 likes
      4. 門田健一‏ @KenichiKadota 10 Jul 2017
        Replying to @aurora_lummox @ayatsuka_yuji

        7月10日の月暈(半径22度)を強調すると、内側に半径9度と18度のハロが明瞭に見えてきました。＠上尾市。 2017/07/10 00:24、00:25 #halo_jppic.twitter.com/h5NiDc37Fk

        0 replies 7 retweets 18 likes
        5. End of conversation

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