Sunspot region AR9437

Number of
sunspots
Size Class Magn. Class Spot Location
2001/04/22 1 50 HSX N08E76
2001/04/23 1 60 HAX N10E61
2001/04/24 1 60 HAX N09E48
2001/04/25 1 50 HSX N09E34
2001/04/26 7 50 CAO N08E19
2001/04/27 9 40 CSO N09E07
2001/04/28 5 30 CAO N09W05
2001/04/29 2 20 CSO N10W19
2001/04/30 2 10 AXX N10W32
2001/05/01 3 20 AXX N09W45

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

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