Sunspot region AR11807

Number of
sunspots
Size Class Magn. Class Spot Location
2013/07/30 8 30 DAO N28W18
2013/07/31 6 50 CAO N28W31
2013/08/01 5 10 BXO N28W43
2013/08/02 3 20 CRO N28W56
2013/08/03 3 10 BXO N30W70
B
1

The top 1 solar flares from sunspot region 11807

Start Maximum End
1B7.682013/08/0207:5708:0008:02

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.9 -23.5
Last 30 days155.8 +4.5

This day in history*

Solar flares
11998X5.37
21998X3.59
32001X1.41
42001M5.51
51998M2.7
DstG
11991-139G2
21982-114G2
31975-97G2
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51960-76G2
*since 1994

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