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Sunspot region AR13974

Number of
sunspots		 Size Class Magn. Class Spot Location
2025/01/26 2 70 HAX S18E72
2025/01/27 12 90 CAO S18E58
2025/01/28 13 90 DAI S17E47
2025/01/29 15 90 DAC S17E34
2025/01/30 15 120 DAC S17E20
2025/01/31 9 110 CAO S17E06
2025/02/01 9 110 CAO S17W08
2025/02/02 9 90 CAO S17W22
2025/02/03 9 10 BXO S17W34
2025/02/04 2 10 BXO S17W48
2025/02/05 2 10 AXX S17W61
2025/02/06 1 10 AXX S17W74
2025/02/07 1 10 AXX S15W81
2025/02/08 1 10 AXX S15W0*
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Do the high-resolution sunspot counts point to more complex sunspots? 67Feb 8-9 CMEs 31Richard Carrington 1Yes, we really went to the moon before. 7AR4366 1029
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Last X-flare2026/02/04X4.3
Last M-flare2026/02/12M1.4
Last geomagnetic storm2026/02/05Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2026112.6 -11.4
February 2026121.7 +9.1
Last 30 days131.5 +34.7

This day in history*

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DstG
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*since 1994

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