Image:Eratosthenes crater.png
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Eratosthenes_crater.png (640 × 554 pixels, file size: 620 KB, MIME type: image/png)
[edit] Summary
- Taken by Tom Ruen
- Date: Saturday May 6, 2006
- Camera: Olympus 4000Z, 1/13 second, 400iso, 3x zoom
- Telescope: 6" F/8 reflector, 25mm eyepiece with 2x barlow
- Manipulation: rotated north up, cropped, brightened with gamma enhanced contrast
[edit] Licensing
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I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide. In case this is not legally possible, |
File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 00:07, 16 May 2006 | 640×554 (620 KB) | Tomruen (Talk | contribs) | (Taken by Tom Ruen Date: Saturday May 6, 2006 Camera: Olympus 4000Z, 1/13 second, 400iso, 3x zoom Telescope: 6" F/8 reflector, 25mm eyepiece with 2x barlow Manipulation: rotated, cropped, brightened with gamma enhanced contrast) |
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