This week we saw another one of those fast-disappearing sunspots -- it lasted just two days, over the last day of August and the first of September. No other sunspots were observed during the month of August. Sunspot numbers for August 27-September 2 were 0, 0, 0, 0, 12, 12 and 0 with a mean of 3.4. The 10.7 cm flux was 67.7, 67.9, 68, 67.2, 68.3, 69.1 and 68.2 with a mean of 68.1. The estimated planetary A indices were 5, 2, 2, 19, 5, 4 and 3 with a mean of 5.7. The estimated mid-latitude A indices were 4, 2, 2, 12, 5, 2 and 2 with a mean of 4.1.
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