Sunspot region AR11027

Number of
sunspots
Size Class Magn. Class Spot Location
2009/09/23 4 40 DRO N24E32
2009/09/24 9 100 DSC N23E21
2009/09/25 11 110 DAO N24E05
2009/09/26 4 60 CAO N24W08
2009/09/27 4 60 BXO N24W21
2009/09/28 1 10 AXX N24W34
2009/09/29 5 60 DAO N23W47
2009/09/30 4 40 CRO N23W62
2009/10/01 1 10 AXX N23W76
2009/10/02 1 10 AXX N24W89
BC
11

The top 2 solar flares from sunspot region 11027

Start Maximum End
1C1.012009/10/0102:4702:5503:03
2B1.62009/09/2508:5408:5809:03

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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
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*since 1994

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