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  • Timeline for How a sunspot number is calculated by an individual observ

    From a a@21:1/5 to All on Sun Nov 6 11:55:32 2022
    Timeline for How a sunspot number is calculated by an individual observer?

    https://astronomy.stackexchange.com/posts/50939/timeline


    [[Mod. note --
    I think the author may be trying to ask for help with this question:
    https://astronomy.stackexchange.com/questions/50939/how-a-sunspot-number-is-calculated-by-an-individual-observer
    -- jt]]

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
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