File:Comet-machholz.jpg

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Comet-machholz.jpg ‎(400 × 420 pixels, file size: 32 KB, MIME type: image/jpeg)

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Summary[edit]

Description
日本語: プレアデス星団とマックホルツ彗星
  • 撮影機材
    • Canon Powershot A75
    • f=16mm（35mm換算約100mm）
    • F5.6
    • 露出時間 15秒
    • ISO400
  • 画像処理
    • 縦横1/2に縮小してトリミング（IrfanView32）
  • コメント
試しに撮影して見ました。ぼうっと写っています。本物を双眼鏡でみるともう少しよく見えます。まあ、きちんとした機材で撮影するのに比べるべくもありませんがご参考までということで。
良いカメラをお持ちの方、ぜひ撮影して公開を！
  • 外部リンク
国立天文台のサイト：観測方法や、ちゃんとした写真が見られます
「マックホルツ彗星見えるかな？」キャンペーン
Date
Source Own work
Author Sphl

Licensing[edit]

w:en:Creative Commons
attribution share alike 		This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. Subject to disclaimers.

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Date/TimeThumbnailDimensionsUserComment
current16:05, 7 January 2005Thumbnail for version as of 16:05, 7 January 2005400 × 420 (32 KB)Sphl (talk | contribs)プレアデス星団とマックホルツ彗星 {{GFDL}}

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