Sunspot region AR12537

Number of
sunspots
Size Class Magn. Class Spot Location
2016/04/27 4 20 CRO S07W36
2016/04/28 9 40 DAO S07W50
2016/04/29 9 80 DAI S07W65
2016/04/30 5 70 DSO S09W77
2016/05/01 1 20 HAX S09W90
2016/05/02 1 20 HAX S09W0*
BC
121

The top 10 solar flares from sunspot region 12537

Start Maximum End
1C1.192016/05/0101:5702:0402:15
2B9.552016/04/2719:1819:2319:27
3B9.532016/04/3020:0420:2220:44
4B9.242016/04/2921:3321:3821:41
5B8.482016/04/2903:5103:5904:07
6B8.452016/04/3007:4007:4707:53
7B7.22016/04/2914:2414:2914:37
8B6.682016/04/2715:4315:4815:55
9B6.482016/04/3016:5117:1217:24
10B6.422016/04/2913:2713:3113:34

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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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