Sunspot region AR11555

Number of
sunspots
Size Class Magn. Class Spot Location
2012/08/26 6 160 DAO N09E69
2012/08/27 7 310 DKO N08E56
2012/08/28 10 320 DHO N08E43
2012/08/29 13 180 DAI N08E29
2012/08/30 15 100 DSI N08E15
2012/08/31 11 30 CSO N08E01
2012/09/01 4 30 CSO N08W12
BC
33

The top 6 solar flares from sunspot region 11555

Start Maximum End
1C1.362012/08/2821:0421:1021:16
2C1.192012/08/2823:5023:5423:58
3C1.132012/08/2919:2319:3019:37
4B9.22012/08/2822:4322:4823:05
5B5.512012/08/2819:5519:5820:09
6B5.272012/08/2719:1119:1519:17

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days156.1 +4.7

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*since 1994

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