Region 8439

Number of
sunspots
Size Class Magn. Class Spot Location
1999/01/13 5 160 CAO S24E75
1999/01/14 11 260 EAI S24E65
1999/01/15 19 270 EAI S24E53
1999/01/16 24 270 EAI S24E41
1999/01/17 31 270 EAI S24E28
1999/01/18 40 210 FAO S24E14
1999/01/19 46 240 FAI S24E00
1999/01/20 44 300 FAI S23W13
1999/01/21 34 290 FAI S24W28
1999/01/22 23 410 EAC S23W42
1999/01/23 20 480 EKC S23W57
1999/01/24 23 390 EHC S23W70
1999/01/25 12 260 EKO S23W82
1999/01/26 2 80 CAO S23W94
C
42

The top 10 solar flares from sunspot region 8439

Start Maximum End
1C7.61999/01/1901:0001:3801:51
2C5.91999/01/1803:4603:4903:52
3C5.91999/01/1719:5019:5519:57
4C5.61999/01/2315:0915:1415:17
5C5.61999/01/2315:3015:4115:44
6C4.81999/01/1813:1013:1413:23
7C4.81999/01/1802:2602:3402:38
8C4.61999/01/1806:3306:4406:49
9C4.11999/01/1716:5817:0117:04
10C3.91999/01/1911:1811:2411:32

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/02/19Kp5 (G1)
Number of spotless days in 2020:70
Current stretch spotless days:20

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