File:3I-ATLAS Hubble 2025-07-21.gif
預覽大小：800 × 482 像素。 其他解析度：320 × 193 像素 | 640 × 385 像素 | 1,096 × 660 像素。
原始檔案 （1,096 × 660 像素，檔案大小：437 KB，MIME 類型：image/gif、循環、2 畫格、2.0秒）
摘要
| 描述 |
English: Two-frame animation of interstellar comet 3I/ATLAS (gray fuzzy blob), seen moving across a field of stars in Hubble Space Telescope images taken on 21 July 2025 16:29 and 16:32 UTC. Each frame is a 40-second exposure taken with the WFC3 camera's F350LP filter.
The stars appear trailed because the Hubble Space Telescope was following the comet's movement during the image exposure. Stray white pixels and spots that sporadically appear between frames are image artifacts caused by cosmic rays striking Hubble's camera during the exposure. The images are oriented North up, East left. |
| 日期 | 攝於2025年7月21日 |
| 來源 | https://archive.stsci.edu/proposal_search.php?id=17830&mission=hst |
| 作者 | Images taken by David Jewitt/NASA/ESA/Space Telescope Science Institute (STScI), processed by Nrco0e. |
授權條款
|
This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use.
The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org. For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag. |
檔案歷史
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| 日期/時間 | 縮圖 | 尺寸 | 使用者 | 備註 | |
|---|---|---|---|---|---|
| 目前 | 2025年8月1日 (五) 19:06 | | 1,096 × 660（437 KB） | Nrco0e | Use DRC-calibration version, which removes the diagonal trail artifact |
| 2025年7月21日 (一) 21:38 |  | 1,096 × 660（390 KB） | Nrco0e | Uploaded a work by Images taken by David Jewitt/NASA/ESA/Space Telescope Science Institute (STScI), processed by Nrco0e. from https://archive.stsci.edu/proposal_search.php?id=17830&mission=hst with UploadWizard |
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