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Sunspot region AR11855

Number of
sunspots		 Size Class Magn. Class Spot Location
2013/10/01 8 10 BXO S13E16
2013/10/02 17 80 DSI S14E01
2013/10/03 16 130 DSI S14W11
2013/10/04 14 90 DSO S13W26
2013/10/05 15 80 DAI S13W39
2013/10/06 9 70 DAO S13W53
2013/10/07 7 40 CAO S13W67
2013/10/08 2 30 CRO S13W82
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Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/01/21M3.3
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025145.2 -9.3
Last 30 days163.2 +45.8

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*since 1994

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