Region 10301

Number of
sunspots
Size Class Magn. Class Spot Location
2003/03/05 4 30 CRO N21E36
2003/03/06 9 40 DAO N22E22
2003/03/07 8 40 DAO N22E08
2003/03/08 12 50 DAO N22W05
2003/03/09 10 50 DAO N22W18
2003/03/10 5 30 CSO N22W32
2003/03/11 4 20 BXO N22W45
BC
21

The top 3 solar flares from sunspot region 10301

Start Maximum End
1C1.02003/03/0801:1101:1601:23
2B9.82003/03/0513:3313:3913:48
3B9.52003/03/0715:1615:2115:26

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/28Kp5 (G1)
Number of spotless days in 2019:217
Current stretch spotless days:19

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*since 1994

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