Sunspot region AR12844

Number of
sunspots
Size Class Magn. Class Spot Location
2021/07/16 1 20 AXX S43E59
2021/07/17 1 10 AXX S43E49
2021/07/18 1 10 AXX S41E35
2021/07/19 1 10 AXX S43E22
B
4

The top 4 solar flares from sunspot region 12844

Start Maximum End
1B4.12021/07/1612:5412:5913:05
2B1.62021/07/1616:2316:2616:31
3B1.52021/07/1620:4020:4520:49
4B1.22021/07/1618:2018:2718:33

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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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