Region 8771

Number of
sunspots
Size Class Magn. Class Spot Location
1999/11/18 13 70 CSO S13E59
1999/11/19 15 170 FAO S14E46
1999/11/20 22 150 DAI S15E28
1999/11/21 20 180 DAI S17E12
1999/11/22 32 220 EAI S16E01
1999/11/23 24 280 EAI S16W11
1999/11/24 26 650 EKC S14W26
1999/11/25 18 750 EKI S15W40
1999/11/26 21 820 FKI S15W51
1999/11/27 17 720 FKI S14W63
1999/11/28 15 720 EKI S14W78
1999/11/29 6 170 EAO S15W85
CMX
27101

The top 10 solar flares from sunspot region 8771

Start Maximum End
1X1.41999/11/2712:0512:1212:16
2M5.71999/11/2601:1001:2301:38
3M3.51999/11/2801:2601:4602:00
4M3.21999/11/2022:1722:3522:51
5M3.01999/11/2423:2723:3723:44
6M2.81999/11/2702:3603:0103:12
7M2.01999/11/2518:5919:1919:29
8M1.91999/11/2603:5004:0004:14
9M1.41999/11/1801:4201:4901:54
10M1.21999/11/2705:4305:4905:58
Current data suggest that it is not possible to see aurora now at middle latitudes
The solar wind speed is currently moderately high (607.2 km/sec.)

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2018/07/05Kp5 (G1)
Number of spotless days in 2018:130
Last spotless day:2018/08/13

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*since 1994

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