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-flare2024/05/11X1.5
Last M-flare2024/05/12X0.9
Last geomagnetic storm2024/05/11Kp9 (G5)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
May 2024140.5 +4
Last 30 days172.8 +81.3

This day in history*

Solar flares
12024X0.9
22001M4.31
32024M3.2
42013M2.76
52005M2.31
ApG
11949153G4
21959108G4
3193876G3
4202142G3
5198352G2
*since 1994

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