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Carrington rotation number |
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Carrington rotation number [′kar·iŋ·tən rō′tā·shən ‚nəm·bər] (astronomy) A method of numbering rotations of the sun based on a mean rotation period of sunspots of 27.2753 days, and starting with rotation number 1 on November 9, 1853. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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