No sunspots were visible on January 1-2 and none on January 4-11, although a spot is just rotating into view today. Our reporting week is January 5-11, so the average daily sunspot number for that period was zero. For a look at recent sunspot numbers, check ftp://ftp.swpc.noaa.gov/pub/indices/DSD.txt and note the many zeroes.
Average daily solar flux this week was 72.5, down from 73.1 the week b...
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Average daily solar flux this week was 72.5, down from 73.1 the week b...
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