Sunspot region AR11375

Number of
sunspots
Size Class Magn. Class Spot Location
2011/12/09 3 10 BXO N08E70
2011/12/10 3 70 CSO N09E52
2011/12/11 4 80 CSO N09E39
2011/12/12 9 140 CSO N09E25
2011/12/13 4 70 CSO N08E11
2011/12/14 3 50 CSO N08W03
2011/12/15 2 40 HSX N08W16
2011/12/16 1 50 HSX N08W30
2011/12/17 1 40 HSX N08W43
2011/12/18 1 30 HSX N08W57
2011/12/19 1 20 HRX N09W70
2011/12/20 1 40 HSX N08W83
C
3

The top 3 solar flares from sunspot region 11375

Start Maximum End
1C3.952011/12/0720:0720:1320:18
2C1.772011/12/1006:2406:3106:43
3C1.722011/12/0801:5401:5902:05

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Space weather facts

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 2024142.9 -23.5
Last 30 days155.8 +4.5

This day in history*

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DstG
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*since 1994

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