Region 9447

Number of
sunspots
Size Class Magn. Class Spot Location
2001/05/01 3 10 BXO N12E15
2001/05/02 3 10 CRO N12E01
2001/05/03 13 60 DSO N12W13
2001/05/04 21 90 DAO N12W27
2001/05/05 26 260 EAI N12W41
2001/05/06 17 260 EAI N12W55
2001/05/07 6 200 EAO N11W71
2001/05/08 3 120 EAO N12W84
C
3

The top 3 solar flares from sunspot region 9447

Start Maximum End
1C4.12001/05/0414:4015:0015:55
2C2.92001/05/0307:5408:3108:49
3C2.32001/05/0315:4616:0216:09

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/06/08Kp5 (G1)
Number of spotless days in 2019:110
Current stretch spotless days:37

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*since 1994

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