Sunspot region AR11281

Number of
sunspots
Size Class Magn. Class Spot Location
2011/08/29 2 60 CSO S21E65
2011/08/30 5 30 CRO S19E54
2011/08/31 5 10 BXO S20E40
2011/09/01 11 100 CSI S20E28
2011/09/02 16 160 DAO S21E12
2011/09/03 10 110 DAO S20E01
2011/09/04 8 90 DAO S19W10
2011/09/05 5 70 CAO S19W24
2011/09/06 3 50 CSO S18W39
2011/09/07 2 10 BXO S18W51
2011/09/08 2 10 BXO S15W59
BC
36

The top 9 solar flares from sunspot region 11281

Start Maximum End
1C7.882011/08/3022:0222:4622:53
2C3.462011/09/0307:4707:5608:04
3C2.742011/12/2213:0413:2013:41
4C2.692011/09/0215:0915:1615:21
5C1.752011/09/0320:0420:1020:17
6C1.192011/09/0308:5608:5909:05
7B8.912011/09/0200:0400:0900:15
8B7.672011/08/2813:5614:0014:04
9B4.752011/08/2819:5820:0220:06

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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 2024166 -0.4
Last 30 days163.2 +18.4

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