We saw solar indices drop this week. Average daily sunspot numbers dropped from 139 to 81.6, while average daily solar flux went from 151.1 to 144.1.
Geomagnetic indices were more stable this week, with average daily planetary A index going from 14.7 to 8.4, and average mid-latitude A index declining from 9.4 to 6.6.
The two 7-day periods compared here are January 29 through February 4, and Febr...
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Geomagnetic indices were more stable this week, with average daily planetary A index going from 14.7 to 8.4, and average mid-latitude A index declining from 9.4 to 6.6.
The two 7-day periods compared here are January 29 through February 4, and Febr...
Continue reading...