Sunspot region AR13811

Number of
sunspots
Size Class Magn. Class Spot Location
2024/08/31 1 120 HSX S09E73
2024/09/01 4 220 CSO S09E59
2024/09/02 6 220 CSO S10E42
2024/09/03 6 220 CAO S10E24
2024/09/04 11 290 DKI S12E18
2024/09/05 12 240 DSI S11E04
2024/09/06 21 290 EHI S09W13
2024/09/07 9 250 CHO S10W23
2024/09/08 9 240 DSO S10W36
2024/09/09 19 230 DSI S10W55
2024/09/10 8 240 DSI S10W69
2024/09/11 5 160 DSO S13W77
2024/09/12 7 150 DSI S10W95
CM
79

The top 10 solar flares from sunspot region 13811

Start Maximum End
1M6.72024/09/1214:3114:4314:47
2M5.02024/09/1223:4900:1200:32
3M2.72024/09/1206:0406:1806:29
4M1.52024/09/1117:1617:2617:32
5M1.52024/09/0815:0715:3015:56
6M1.42024/09/1115:0915:1815:24
7M1.22024/09/0419:4120:0020:16
8M1.02024/09/1203:5504:0404:11
9M1.02024/09/0912:1112:1712:24
10C7.52024/09/1203:0103:0503:09

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Space weather facts

Last X-flare2024/09/12X1.3
Last M-flare2024/09/12M1.6
Last geomagnetic storm2024/08/28Kp6- (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
August 2024215.5 +19
September 2024171.7 -43.8
Last 30 days173.5 -52.7

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*since 1994

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