Sunspot region AR11683

Number of
sunspots
Size Class Magn. Class Spot Location
2013/02/28 1 90 HSX S17E79
2013/03/01 3 150 DAO S16E68
2013/03/02 8 170 DAO S16E54
2013/03/03 14 210 EAI S16E42
2013/03/04 14 200 EAI S16E30
2013/03/05 15 100 DAI S16E17
2013/03/06 11 80 DAO S15E01
2013/03/07 4 10 BXO S15W09
2013/03/08 1 0 AXX S15W23
2013/03/09 2 10 AXX S15W37
B
4

The top 4 solar flares from sunspot region 11683

Start Maximum End
1B8.222013/02/2811:0511:0911:12
2B7.972013/02/2815:1715:2215:29
3B6.822013/02/2814:3414:3714:39
4B5.492013/03/0106:0506:0806:12

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

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