The average daily sunspot numbers this week plummeted 45 points to 69, while the average daily solar flux was off over 26 points to 113.1. Sunspot numbers for March 10-16 were 88, 105, 78, 64, 51, 47 and 50, with a mean of 69. The 10.7 cm flux was 131.3, 123.1, 120.7, 112.9, 107.4, 101.5 and 95, with a mean of 113.1. The estimated planetary A indices were 20, 40, 13, 6, 6, 0 and 0, with a mean ...
More...
More...