Sunspot region AR11423

Number of
sunspots
Size Class Magn. Class Spot Location
2012/02/24 1 120 HSX N18E70
2012/02/25 1 110 HSX N18E56
2012/02/26 1 90 HSX N18E42
2012/02/27 1 90 HSX N17E29
2012/02/28 1 100 HSX N18E15
2012/02/29 1 110 HSX N17E03
2012/03/01 1 120 HSX N17W09
2012/03/02 1 90 HSX N17W21
2012/03/03 1 80 HSX N17W36
2012/03/04 1 80 HSX N17W48
2012/03/05 1 70 HSX N17W61
2012/03/06 1 120 HSX N16W75
2012/03/07 1 30 HSX N18W90
BC
11

The top 2 solar flares from sunspot region 11423

Start Maximum End
1C4.852012/03/0115:1015:2615:36
2B3.312012/02/2914:2514:2814:34

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Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/01/21M3.3
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025145.2 -9.3
Last 30 days163.2 +45.8

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