Post by Renae/k9do on Feb 18, 2022 19:56:56 GMT
A sunspot group emerged on February 10, two more on February 11, two more on February 14 and three more on February 16,
when the daily sunspot number rose to 111, the highest value for this reporting week and well above the weekly average, which was
75.3. The average for the previous week was 83.9. On February 17 another new sunspot region emerged, but the daily sunspot number
declined from 111 to 103.
The 111 sunspot number was the highest since the end of 2021, when sunspot numbers went as high as 147 following a few days of no
sunspots at all.
Average daily solar flux declined from 126 to 110.1. Average daily planetary A index went from 14.4 to 13, and average daily middle
latitude A index declined just 1.3 points to 8.3.
Predicted solar flux over the next month was downgraded from February 16-17 forecasts, and is 95 on February 18-19, 98 on
February 20, 102 on February 21-23, 105 on February 24, 108 on February 25-27, 110 on February 28, 115 on March 1-2, 112 and 110 on
March 3-4, 108 on March 5-8, 105 on March 9-11, 103 on March 12-13, 100 on March 14, 98 on March 15-16, 102 on March 17-19, 104 on March
20-22, 108 on March 23-26 and 110 on March 27.
Predicted planetary A index is 5 on February 18-19, then 18, 15 and 12 on February 20-22, then 10, 8 and 10 on February 23-25, 15 and 10
on February 24-25, 5 on February 26 to March 2, then 12, 15, 10 and 8 on March 3-6, 5 on March 7-10, then 15, 12 and 10 on March 11-13,
5 on March 14-18, then 8, 5, 12, 15, 18 and 10 on March 19-24, and 5 on March 25-29.
Sunspot numbers for February 10 through 16, 2022 were 78, 86, 54, 53, 72, 73, and 111, with a mean of 75.3. 10.7 cm flux was 118,
113.1, 110.5, 105.4, 106.5, 114.3, and 102.9, with a mean of 110.1. Estimated planetary A indices were 21, 20, 13, 15, 8, 5, and 9, with
a mean of 13. Middle latitude A index was 12, 12, 10, 9, 6, 3, and 6, with a mean of 8.3.
when the daily sunspot number rose to 111, the highest value for this reporting week and well above the weekly average, which was
75.3. The average for the previous week was 83.9. On February 17 another new sunspot region emerged, but the daily sunspot number
declined from 111 to 103.
The 111 sunspot number was the highest since the end of 2021, when sunspot numbers went as high as 147 following a few days of no
sunspots at all.
Average daily solar flux declined from 126 to 110.1. Average daily planetary A index went from 14.4 to 13, and average daily middle
latitude A index declined just 1.3 points to 8.3.
Predicted solar flux over the next month was downgraded from February 16-17 forecasts, and is 95 on February 18-19, 98 on
February 20, 102 on February 21-23, 105 on February 24, 108 on February 25-27, 110 on February 28, 115 on March 1-2, 112 and 110 on
March 3-4, 108 on March 5-8, 105 on March 9-11, 103 on March 12-13, 100 on March 14, 98 on March 15-16, 102 on March 17-19, 104 on March
20-22, 108 on March 23-26 and 110 on March 27.
Predicted planetary A index is 5 on February 18-19, then 18, 15 and 12 on February 20-22, then 10, 8 and 10 on February 23-25, 15 and 10
on February 24-25, 5 on February 26 to March 2, then 12, 15, 10 and 8 on March 3-6, 5 on March 7-10, then 15, 12 and 10 on March 11-13,
5 on March 14-18, then 8, 5, 12, 15, 18 and 10 on March 19-24, and 5 on March 25-29.
Sunspot numbers for February 10 through 16, 2022 were 78, 86, 54, 53, 72, 73, and 111, with a mean of 75.3. 10.7 cm flux was 118,
113.1, 110.5, 105.4, 106.5, 114.3, and 102.9, with a mean of 110.1. Estimated planetary A indices were 21, 20, 13, 15, 8, 5, and 9, with
a mean of 13. Middle latitude A index was 12, 12, 10, 9, 6, 3, and 6, with a mean of 8.3.