Image:Quasar 3C 273.jpg
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| This is a file from the Wikimedia Commons. The description on its description page there is shown below. |
[edit] Summary
| Description |
Quasar 3C 273 as imaged by the Hubble Space Telescope's Advanced Camera for Surveys |
|---|---|
| Source |
http://hubblesite.org/gallery/album/entire_collection/pr2003003a/ |
| Date |
January 9, 2003 |
| Author |
NASA, A. Martel (JHU), H. Ford (JHU), M. Clampin (STScI), G. Hartig (STScI), G. Illingworth (UCO/Lick Observatory), the ACS Science Team and ESA |
| Permission |
[edit] Licensing
 |
This file is in the public domain because it was created by NASA and the European Space Agency. Hubble material is copyright-free and may be freely used as in the public domain without fee, on the condition that NASA and ESA is credited as the source of the material. The material was created for NASA by STScI under Contract NAS5-26555 and for ESA by the Hubble European Space Agency Information Centre. [1] or [2]. |
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