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Sunspot region AR12280

Number of
sunspots		 Size Class Magn. Class Spot Location
2015/02/03 6 20 BXO S09E55
2015/02/04 10 80 DAI S06E42
2015/02/05 7 150 DAC S08E30
2015/02/06 9 140 DAC S08E15
2015/02/07 16 160 DAC S07E01
2015/02/08 19 180 DAC S08W13
2015/02/09 28 210 DAC S07W25
2015/02/10 16 260 EKC S07W40
2015/02/11 17 300 EKC S07W53
2015/02/12 16 240 DAC S07W66
2015/02/13 3 140 CSO S06W81
2015/02/14 2 30 CSO S09W95
2015/02/15 2 30 CSO S09W0*
CM
151

The top 10 solar flares from sunspot region 12280

Start Maximum End
1M1.192015/02/1001:5802:0202:07
2C8.652015/02/1202:0302:1202:17
3C4.522015/02/0918:2219:1019:20
4C4.392015/02/1003:1103:2403:51
5C4.322015/02/0418:4319:1219:37
6C3.882015/02/0309:4209:4709:56
7C3.692015/02/0810:3211:0011:16
8C32015/02/0901:2601:4802:02
9C2.752015/02/0712:1812:2212:25
10C2.682015/02/0922:3622:4022:45
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Last X-flare2024/11/06X2.39
Last M-flare2024/11/22M1.0
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024144.1 -22.3
Last 30 days158 +10.7

This day in history*

Solar flares
11998X3.24
21998M4.53
32013M1.69
42000M1.56
52013M1.54
DstG
11997-108G3
21982-101G2
31959-95G2
41991-84G1
51981-81
*since 1994

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