Sunspot region AR11066

Number of
sunspots
Size Class Magn. Class Spot Location
2010/05/03 1 0 AXX S27E16
2010/05/04 5 20 CRO S27E05
2010/05/05 3 10 BXO S26W07
2010/05/06 1 10 AXX S26W22
B
2

The top 2 solar flares from sunspot region 11066

Start Maximum End
1B5.552010/05/0516:1116:1816:29
2B1.242010/05/0321:5021:5321:56

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Space weather facts

Last X-flare2026/02/02X1.6
Last M-flare2026/02/02M3.3
Last geomagnetic storm2026/01/28Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2025124 +32.2
February 202697 -27
Last 30 days117.7 +5.8

This day in history*

Solar flares
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32025M4.32
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52025M3.1
DstG
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*since 1994

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