Region 10573

Number of
sunspots
Size Class Magn. Class Spot Location
2004/03/13 1 80 HSX S14E71
2004/03/14 2 70 HAX S12E57
2004/03/15 2 50 HAX S13E44
2004/03/16 2 30 HAX S12E33
2004/03/17 4 20 CSO S12E20
2004/03/18 2 10 BXO S12E06
2004/03/19 1 10 AXX S12W07
2004/03/20 1 10 AXX S12W22
B
1

The top 1 solar flares from sunspot region 10573

Start Maximum End
1B7.22004/03/1615:5015:5916:06

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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 2019:216
Current stretch spotless days:18

This day in history*

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*since 1994

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