File:Pluto System (french).jpg
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Pluto_System_(french).jpg (800 × 464 pixels, file size: 116 KB, MIME type: image/jpeg)
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DescriptionPluto System (french).jpg |
English: These Hubble Space Telescope images, taken by the Advanced Camera for Surveys, reveal Pluto, its large moon Charon, and the planet's two new putative satellites. In the short-exposure image [left], taken June 11, 2002, the candidate moons cannot be seen. They do, however, appear in the middle and right-hand images. Longer exposure times were used to take these images. Pluto and Charon are overexposed in these images, causing the bright streaks or "blooms" that emerge vertically from them. The candidate moons are not overexposed because they are thousands of times less bright than Pluto and Charon. In these unprocessed images, various optical artifacts of the Advanced Camera for Surveys system are visible, such as the radial spokes of light caused by the telescope's optics. The enhanced-color images of Pluto and Charon were constructed by combining images taken in filters near 475 nanometers (blue) and 555 nanometers (green-yellow). The images of the new satellites were taken in a single filter centered near 606 nanometers (yellow), so no color information is available for them.
Français : Images du système plutonien par le télescope spatial Hubble. |
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NASA
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Permission (Reusing this file) |
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 France license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:17, 19 April 2010 | 800 × 464 (116 KB) | Medium69 (talk | contribs) | {{Information |Description={{en|These Hubble Space Telescope images, taken by the Advanced Camera for Surveys, reveal Pluto, its large moon Charon, and the planet's two new putative satellites. In the short-exposure image [left], taken June 11, 2002, the |
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Orientation | Normal |
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Horizontal resolution | 100 dpi |
Vertical resolution | 100 dpi |
Software used | Adobe Photoshop CS3 Windows |
File change date and time | 22:06, 19 April 2010 |
Y and C positioning | Centered |
Exif version | 2.2 |
DateTime subseconds | 63 |
Color space | Uncalibrated |