File:Ast seeing 20r0.png

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	10:02, 18 April 2005		401 × 402 (16 KB)	commons>Rnt20	Simulated negative short-exposure image of a point source (e.g. star) as seen through a ground-based telescope with a diameter of 20r0. See en:Seeing_disk, Image:ast_seeing_2r0.png and Image:ast_seeing_7r0.png. {{PD-self}}

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