Sunspot region AR9621

Number of
sunspots
Size Class Magn. Class Spot Location
2001/09/17 1 120 HSX N16E76
2001/09/18 3 130 CAO N16E62
2001/09/19 7 190 HSX N14E49
2001/09/20 8 200 DAO N14E36
2001/09/21 10 180 DAO N15E22
2001/09/22 6 150 DAO N14E07
2001/09/23 9 180 CAO N15W04
2001/09/24 9 220 CKO N14W18
2001/09/25 7 210 CAO N14W32
2001/09/26 4 150 CAO N14W45
2001/09/27 2 140 HAX N14W59
2001/09/28 1 110 HAX N14W72
2001/09/29 1 120 HSX N15W84
CM
12

The top 3 solar flares from sunspot region 9621

Start Maximum End
1M1.092001/09/1804:2804:3904:43
2M12001/09/1709:2609:4109:48
3C8.632001/09/1908:1008:1108:13

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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
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*since 1994

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