Region 10431

Number of
sunspots
Size Class Magn. Class Spot Location
2003/08/10 6 110 ESO S12E68
2003/08/11 16 250 EAC S13E56
2003/08/12 29 160 EAC S13E43
2003/08/13 31 130 DAC S13E30
2003/08/14 39 500 EKC S13E17
2003/08/15 46 500 EKC S13E03
2003/08/16 40 470 EAC S11W13
2003/08/17 35 400 EAC S12W26
2003/08/18 41 360 EAI S10W38
2003/08/19 40 180 EAI S10W52
2003/08/20 12 180 EAI S11W67
2003/08/21 5 100 CSO S10W84
BCM
8322

The top 10 solar flares from sunspot region 10431

Start Maximum End
1M2.72003/08/1909:4510:0610:25
2M2.02003/08/1907:3807:5908:01
3C7.72003/08/1423:5400:1800:45
4C6.82003/08/1406:1106:5107:34
5C4.92003/08/2115:1515:2215:25
6C4.62003/08/1422:2922:4423:17
7C3.12003/08/1601:4801:5101:53
8C3.02003/08/1309:3709:4910:02
9C2.42003/08/1808:5909:0609:11
10C2.32003/08/1513:0513:0813:11

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:264
Current stretch spotless days:37

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*since 1994

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