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When did solar cycle 24 peak?

When did solar cycle 24 peak?

April 2014
It began in December 2008 with a smoothed minimum sunspot number of 2.2, and ended in December 2019. Activity was minimal until early 2010. It reached its maximum in April 2014 with a 23 months smoothed sunspot number of 81.8.

How many sunspots will there be in 2025?

The Solar Cycle 25 Prediction Panel predicted in December 2019 that solar cycle 25 will be similar to solar cycle 24, with the preceding solar cycle minimum in April 2020 (± 6 months), and the number of sunspots reaching a (smoothed) maximum of 115 in July 2025 (± 8 months).

What is the current sunspot cycle?

We are now in Solar Cycle 25 with peak sunspot activity expected in 2025, the panel said. Solar Cycle 24 was average in length, at 11 years, and had the 4th-smallest intensity since regular record keeping began with Solar Cycle 1 in 1755.

How long is a sunspot cycle?

around eleven years
11-year Cycle – Usually! The duration of the sunspot cycle is, on average, around eleven years. However, the length of the cycle does vary. Between 1700 and the present, the sunspot cycle (from one solar min to the next solar min) has varied in length from as short as nine years to as long as fourteen years.

How many sunspots will there be in 2022?

Predicted Sunspot Number And Radio Flux

Date Sunspot Number Predicted 10.7 cm Radio Flux Predicted
2022-11 57.5 96.8
2022-12 60.4 98.6
2023-01 63.3 100.5
2023-02 66.2 102.3

How many sunspots will there be in 2020?

In a new article published November 24, 2020, in the peer-reviewed journal Solar Physics, the research team predicts that Sunspot Cycle 25 will peak with a maximum sunspot number somewhere between approximately 210 and 260, which would put the new cycle in the company of the top few ever observed.

Is solar cycle sunspot number progression?

At the beginning of a new solar cycle, sunspot regions are formed at a higher latitudes, but as the cycle progresses towards the maximum, the sunspot regions gradually form at lower latitudes.

How many sunspots will there be in 2021?

Predicted Sunspot Number And Radio Flux

Date Sunspot Number Predicted 10.7 cm Radio Flux High
2021-11 40.8 91
2021-12 42.3 92.7
2022-01 43.5 94.4
2022-02 45.1 95.3