Sunspot region AR11781

Number of
sunspots
Size Class Magn. Class Spot Location
2013/06/29 4 10 CRO N22W04
2013/06/30 10 40 DAI N22W18
2013/07/01 12 90 DAI N19W31
2013/07/02 16 140 DAI N22W47
2013/07/03 12 110 DSI N22W57
2013/07/04 5 30 DSO N21W69
2013/07/05 5 30 DSO N21W69
BC
41

The top 5 solar flares from sunspot region 11781

Start Maximum End
1C1.62013/06/2916:0116:0916:13
2B9.992013/06/2917:4717:5017:54
3B8.282013/06/3002:5002:5502:58
4B5.222013/06/2902:2002:2502:32
5B4.252013/06/2903:0003:0403:08

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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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