Region 12674

Number of
sunspots
Size Class Magn. Class Spot Location
2017/08/30 1 260 DKO N11E70
2017/08/31 5 490 EKO N14E64
2017/09/01 10 770 EHO N13E53
2017/09/02 15 770 FHI N13E38
2017/09/03 18 810 FHC N14E25
2017/09/04 21 930 FHC N14E12
2017/09/05 34 740 FHI N14W01
2017/09/06 23 680 FHI N14W14
2017/09/07 10 680 FKI N14W28
2017/09/08 13 600 FKO N14W41
2017/09/09 9 650 FKO N13W54
2017/09/10 7 560 FKO N13W67
2017/09/11 4 300 FKO N13W80
2017/09/12 2 30 HRX N16W91
2017/09/13 2 30 HRX N16W0*
BC
2310

The top 10 solar flares from sunspot region 12674

Start Maximum End
1C5.22017/08/3018:3818:4518:50
2C2.82017/08/2902:5503:0003:07
3C2.02017/09/0115:3115:3715:41
4C1.42017/09/0123:4423:5123:59
5C1.32017/08/3008:3108:3508:37
6C1.32017/08/3022:2023:1123:19
7C1.12017/09/0402:1802:2202:29
8C1.12017/09/0202:2202:3002:35
9C1.02017/08/2906:1606:2106:29
10C1.02017/09/0203:0203:0603:26

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/28Kp5 (G1)
Number of spotless days in 2019:213
Current stretch spotless days:16

This day in history*

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ApG
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*since 1994

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