Sunspot region AR10127

Number of
sunspots
Size Class Magn. Class Spot Location
2002/09/21 10 50 DAO S14E19
2002/09/22 19 130 DAO S14E05
2002/09/23 17 190 DAO S13W09
2002/09/24 15 170 DAO S13W21
2002/09/25 22 190 DAI S13W35
2002/09/26 19 210 DAI S14W47
2002/09/27 10 270 DAO S13W61
2002/09/28 7 190 CAO S13W74
2002/09/29 4 120 CAO S10W92
C
1

The top 1 solar flares from sunspot region 10127

Start Maximum End
1C2.592002/09/2604:2004:2304:26

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Space weather facts

Last X-flare2025/11/11X5.1
Last M-flare2025/11/11M1.4
Last geomagnetic storm2025/11/12Kp9- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2025114.6 -15.2
November 2025100 -14.6
Last 30 days98.3 -35.2

This day in history*

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DstG
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*since 1994

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