Sunspot region AR13657

Number of
sunspots
Size Class Magn. Class Spot Location
2024/04/22 2 10 BXO S11E31
2024/04/23 1 10 BXO S11E17
2024/04/24 7 20 CRO S11E05
2024/04/25 3 30 BXO S11W09
2024/04/26 3 10 BXO S15W17
2024/04/27 3 10 BXO S15W33
2024/04/28 1 10 AXX S15W46
2024/04/29 1 10 AXX S14W60

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Space weather facts

Last X-flare2025/02/23X2.0
Last M-flare2025/03/21M1.2
Last geomagnetic storm2025/03/22Kp6- (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025138.3 -16.4
Last 30 days136.1 -18.1

This day in history*

Solar flares
12024M4.4
22001M3.71
32001M3.57
42004M3.43
52008M2.47
DstG
11991-298G4
21990-111G2
31983-103G2
41969-97G1
52024-88G1
*since 1994

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