Region 8700

Number of
sunspots
Size Class Magn. Class Spot Location
1999/09/13 2 30 HSX N12E81
1999/09/14 13 140 EAO N14E71
1999/09/15 17 140 EAO N14E59
1999/09/16 18 130 EAO N14E45
1999/09/17 25 140 EAO N14E31
1999/09/18 30 170 DAI N13E20
1999/09/19 31 110 DSI N13E07
1999/09/20 26 70 DRI N12W05
1999/09/21 18 50 DSO N12W19
1999/09/22 16 40 CSO N13W33
1999/09/23 13 40 CRO N13W47
1999/09/24 6 10 BXO N12W61
1999/09/25 8 10 BXO N13W75
C
9

The top 9 solar flares from sunspot region 8700

Start Maximum End
1C7.71999/09/1603:2303:3103:35
2C2.41999/09/1814:1414:2114:33
3C2.21999/09/1511:5612:0312:21
4C2.11999/09/1317:2317:3217:38
5C2.11999/09/1705:0505:1205:42
6C1.71999/09/1713:5313:5714:02
7C1.71999/09/1903:0903:1603:24
8C1.21999/09/1521:0421:0521:06
9C1.11999/09/2207:0407:1007:18

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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 2019:236
Current stretch spotless days:9

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