Sunspot region AR9970

Number of
sunspots
Size Class Magn. Class Spot Location
2002/05/27 6 180 DAO N05E54
2002/05/28 12 180 DAO N05E41
2002/05/29 11 170 DAO N05E28
2002/05/30 10 160 DAO N06E14
2002/05/31 8 120 DSO N06E01
2002/06/01 7 120 DSO N06W13
2002/06/02 5 90 DSO N05W26
2002/06/03 2 70 DSO N06W40
2002/06/04 2 40 DSO N06W53
2002/06/05 3 40 CSO N06W67
2002/06/06 2 40 DSO N06W80

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Space weather facts

Last X-flare2026/02/04X4.3
Last M-flare2026/02/13M1.0
Last geomagnetic storm2026/02/05Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2026112.6 -11.4
February 2026112.1 -0.5
Last 30 days128.2 +28

This day in history*

Solar flares
12011X3.3
22023M2.0
32024M1.8
42016M1.71
52023M1.3
DstG
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21982-83
31990-79G3
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*since 1994

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