Sunspot region AR10016

Number of
sunspots
Size Class Magn. Class Spot Location
2002/06/26 1 50 HSX S15E71
2002/06/27 1 70 HSX S15E57
2002/06/28 1 70 HSX S15E43
2002/06/29 6 100 CSO S16E31
2002/06/30 5 80 CSO S16E18
2002/07/01 3 60 CSO S15E04
2002/07/02 2 50 CSO S16W10
2002/07/03 1 40 HSX S15W22
2002/07/04 1 50 HSX S16W34
2002/07/05 4 60 CSO S17W48
2002/07/06 3 50 CSO S17W63
2002/07/07 2 40 DSO S17W76
2002/07/08 1 10 HSX S17W88

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M5.6
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
Last 30 days128.5 -22.7

This day in history*

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DstG
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*since 1994

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