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描述 Image of Arp 87, a system of two galaxies: NGC 3808A (right) and NGC 3808B (left). The galaxies are embracing due to their individual gravitational pulls.
日期 30 October 2007
来源 https://hubblesite.org/contents/media/images/2007/36/2193-Image.html
作者 NASA/HST
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(二次使用本文件)
Public domain
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.

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当前2007年11月1日 (四) 15:522007年11月1日 (四) 15:52版本的缩略图2,302 × 1,176(3.01 MB)Clh288~commonswiki{{Information |Description=image of NGC 3808 |Source=http://hubblesite.org/newscenter/archive/releases/2007/36/ |Date=1/11/07 |Author=NASA/HST }}

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