Sunspot region AR9734

Number of
sunspots
Size Class Magn. Class Spot Location
2001/12/10 2 50 CAO S12E81
2001/12/11 1 30 HSX S12E65
2001/12/12 1 70 HAX S12E52
2001/12/13 2 30 CSO S12E38
2001/12/14 1 20 HSX S12E24
2001/12/15 1 10 AXX S13E12
2001/12/16 5 20 CAO S14E01
2001/12/17 2 10 AXX S15W09
2001/12/18 2 20 BXO S15W23
2001/12/19 3 10 AXX S16W36
C
2

The top 2 solar flares from sunspot region 9734

Start Maximum End
1C3.732001/12/0904:2504:5805:14
2C32001/12/0904:1704:2104:24

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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 2024170.8 +4.3
Last 30 days165.1 +20.3

This day in history*

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

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