Region 10278

Number of
sunspots
Size Class Magn. Class Spot Location
2003/02/05 6 80 DSO N20E77
2003/02/06 6 110 DSO N19E65
2003/02/07 16 170 DAO N18E53
2003/02/08 21 130 DAO N18E40
2003/02/09 14 70 DSO N18E26
2003/02/10 13 60 DAO N17E12
2003/02/11 11 40 DAO N18W02
2003/02/12 7 30 CSO N18W16
2003/02/13 2 20 HSX N18W29
2003/02/14 1 20 HSX N18W42
2003/02/15 5 30 CAO N18W55
2003/02/16 2 10 AXX N18W68
C
3

The top 3 solar flares from sunspot region 10278

Start Maximum End
1C1.52003/02/0610:0110:0810:15
2C1.42003/02/0420:0420:1520:31
3C1.12003/02/0611:1911:2511:29

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/08/05Kp5 (G1)
Number of spotless days in 2019:163
Current stretch spotless days:19

This day in history*

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*since 1994

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