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  • Solar flare

    07/31/2015 | The K7RA Solar Update

    Solar activity currently remains in the doldrums
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  • Solar Flare

    07/24/2015 | The K7RA Solar Update

    Sunspot numbers dipped significantly
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  • Solar Disc

    06/05/2015 | The K7RA Solar Update

    Sunspot numbers at their lowest in almost a year
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  • Solar flare

    05/08/2015 | The K7RA Solar Update

    Conditions may improve somewhat in the week to come.
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  • K7RA Solar Update

    06/14/2013 | The K7RA Solar Update

    The K7RA Solar Update
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  • latest050412

    05/04/2012 | The K7RA Solar Update

    The average daily sunspot numbers declined 38 points to 106.7 this week, while the average daily solar flux declined nearly 18 points to 116.2. Sunspot numbers for April 26-May 2 were 117, 99, 118, 114, 104, 99 and 96, with a mean of 106.7. The 10.7 cm fl
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  • latest123011.jpg

    12/30/2011 | The K7RA Solar Update

    The average daily sunspot numbers were up over the past week, 12.3 points -- or about 13 percent -- to 107.6. Likewise, the average daily solar flux rose 14.2 points -- or 11 percent -- to 143.1. Sunspot numbers for December 22-28 were 105, 123, 101, 66,
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  • latest100611

    10/07/2011 | The K7RA Solar Update

    Sunspot excitement continues, as we continue to see daily images of our Sun peppered with spots. The average daily sunspot numbers for the week were about the same as the previous week, increasing from 96.1 to 96.7, while the average daily solar flux drop
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