Region 8458

Number of
sunspots
Size Class Magn. Class Spot Location
1999/02/09 2 250 HHX S23E76
1999/02/10 3 390 HHX S22E65
1999/02/11 7 640 DHO S19E55
1999/02/12 9 660 DKO S22E42
1999/02/13 14 650 DKO S23E29
1999/02/14 16 560 DKO S22E16
1999/02/15 30 590 DKO S22E03
1999/02/16 25 640 EKC S22W09
1999/02/17 13 610 DKI S22W23
1999/02/18 8 580 DKO S23W36
1999/02/19 6 590 DHO S22W48
1999/02/20 8 610 DKO S23W61
1999/02/21 9 560 DKO S22W74
1999/02/22 1 360 HHX S23W86
CM
91

The top 10 solar flares from sunspot region 8458

Start Maximum End
1M3.21999/02/1602:4903:1203:45
2C5.31999/02/1414:1114:2514:44
3C4.21999/02/2015:1115:1915:28
4C3.81999/02/1916:1516:2316:28
5C3.41999/02/1423:3623:4023:43
6C1.81999/02/1619:1219:1619:22
7C1.71999/02/1005:5706:5807:26
8C1.61999/02/1818:4818:5318:58
9C1.21999/02/1712:3412:3812:40
10C1.11999/02/1402:0402:0702:08

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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 2019:210
Current stretch spotless days:12

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