Sunspot region AR9915

Number of
sunspots
Size Class Magn. Class Spot Location
2002/04/22 1 30 HRX N11E54
2002/04/23 9 120 DAO N12E42
2002/04/24 13 180 DAO N11E28
2002/04/25 11 180 CAO N12E14
2002/04/26 10 130 CAO N12E01
2002/04/27 12 190 DAO N11W12
2002/04/28 15 280 DKO N11W26
2002/04/29 18 240 DAI N12W40
2002/04/30 9 200 DAI N12W53
2002/05/01 6 150 DSO N12W69
2002/05/02 4 150 CAO N12W80
C
4

The top 4 solar flares from sunspot region 9915

Start Maximum End
1C5.012002/04/2200:5601:0701:20
2C3.962002/04/2920:0520:1520:37
3C1.842002/04/2820:5421:0321:13
4C1.592002/04/2315:4115:4615:49

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
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Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.9 -23.5
Last 30 days155.8 +4.5

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*since 1994

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