File:Vesta spectral map HST1994.jpg
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Vesta_spectral_map_HST1994.jpg （400 × 300像素，文件大小：40 KB，MIME类型：image/jpeg）
摘要
| 描述 |
English: Maps of 4 Vesta based on Hubble Space Telescope images obtained in November 1994 with a resolution of about 52 km per pixel.
The top panel shows brightness differences through a 439 nm filter, with the dark feature "Olbers" centered around 0° longitude and 10° N latitude. The bottom panel is in false-color, correpsonding to spectral (and hence, presumably, composition) differences on the surface. Green colours are thought to represent basaltic lava flows, analogous to the Lunar maria. |
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| 日期 | ||||||
| 来源 | http://hubblesite.org/newscenter/newsdesk/archive/releases/1995/40/image/a and manually reduced from maximum resolution version. | |||||
| 作者 | NASA | |||||
| 授权 (二次使用本文件) |
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原始上传日志
The original description page was here. All following user names refer to en.wikipedia.
| 日期/时间 | 大小 | 用户 | 备注 |
|---|---|---|---|
| 2005-11-12 21:45 | 400×300× (41299 bytes) | Deuar | http://hubblesite.org/newscenter/newsdesk/archive/releases/1995/40/image/a (Hubble Space Telescope image, NASA) |
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| 日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
|---|---|---|---|---|---|
| 当前 | 2017年2月3日 (五) 02:08 | | 400 × 300（40 KB） | Taiwania Justo | Transferred from en.wikipedia |
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