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  • sunspot total area peak relative to sunspot number peak

    From David Dalton@21:1/5 to All on Sat Nov 5 11:30:41 2022
    I seem to recall that the peak in the total surface area
    of sunspots happens after the peak in sunspot number,
    so occurs on the right flank of the sunspot number plot.
    Is that the case?

    --
    David Dalton dalton@nfld.com https://www.nfld.com/~dalton (home page) https://www.nfld.com/~dalton/dtales.html Salmon on the Thorns (mystic page) "I'm on my way/And I must flag the last train down" https://www.youtube.com/watch?v=_x0jjvslUuY (Bill Bourne - Baggins)

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  • From a a@21:1/5 to David Dalton on Mon Nov 7 12:07:44 2022
    On Saturday, 5 November 2022 at 19:30:43 UTC+1, David Dalton wrote:
    I seem to recall that the peak in the total surface area
    of sunspots happens after the peak in sunspot number,
    so occurs on the right flank of the sunspot number plot.
    Is that the case?

    --
    David Dalton dal...@nfld.com https://www.nfld.com/~dalton (home page) https://www.nfld.com/~dalton/dtales.html Salmon on the Thorns (mystic page) "I'm on my way/And I must flag the last train down" https://www.youtube.com/watch?v=_x0jjvslUuY (Bill Bourne - Baggins)
    Ok David,
    what is your definition of a sunspot, of a group of sunspots ?

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