Sunspot region AR12277

Number of
sunspots
Size Class Magn. Class Spot Location
2015/01/29 1 30 HAX N07E67
2015/01/30 17 260 FHC N07E61
2015/01/31 41 510 FKC N08E47
2015/02/01 32 480 FKC N08E33
2015/02/02 46 440 FKC N08E20
2015/02/03 40 400 FKI N08E06
2015/02/04 36 440 FKO N09W06
2015/02/05 34 490 FKI N08W18
2015/02/06 42 340 FKI S08W32
2015/02/07 20 200 FAI N09W44
2015/02/08 14 200 FAI N09W57
2015/02/09 14 100 FAI N09W70
2015/02/10 8 50 CSO N09W83
2015/02/11 1 30 HSX N08W94
2015/02/12 1 30 HSX N08W0*
CM
325

The top 10 solar flares from sunspot region 12277

Start Maximum End
1M3.482015/01/3012:1012:1612:21
2M1.822015/02/0402:0802:1502:21
3M1.522015/01/2821:3221:3721:40
4M1.212015/01/2923:4123:4723:54
5M1.092015/01/2912:2112:2612:30
6C7.232015/01/2918:1218:1518:24
7C5.892015/01/2903:0803:1303:16
8C5.592015/02/0310:4510:5310:59
9C4.82015/02/0509:4509:5310:04
10C4.632015/01/2902:4202:5202:55

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Last X-flare2025/03/28X1.1
Last M-flare2025/03/28M1.0
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
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Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025130 -24.6
Last 30 days130 -22.2

This day in history*

Solar flares
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DstG
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*since 1994

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