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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:02, 18 April 2005 | 397 × 402 (9 KB) | Rnt20 | Simulated negative short-exposure image of a point source (e.g. star) as seen through a ground-based telescope with a diameter of 7r0. See en:Seeing_disk, Image:ast_seeing_2r0.png and Image:ast_seeing_20r0.png. {{PD-self}} |
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