Region 10577

Number of
sunspots
Size Class Magn. Class Spot Location
2004/03/18 1 60 HSX S01E77
2004/03/19 1 40 HAX N00E09
2004/03/20 1 70 HSX S01E52
2004/03/21 1 70 HSX S01E39
2004/03/22 1 40 HSX N00E27
2004/03/23 1 40 HSX N00E13
2004/03/24 4 50 CSO N00W01
2004/03/25 4 60 CSO S01W14
2004/03/26 5 50 CSO N00W25
2004/03/27 6 60 CSO N00W38
2004/03/28 1 20 HSX S02W54
2004/03/29 1 20 HAX S03W68
2004/03/30 1 20 HRX S03W81
BC
33

The top 6 solar flares from sunspot region 10577

Start Maximum End
1C5.72004/03/2414:1714:2614:38
2C3.72004/03/2512:0112:1212:25
3C1.92004/03/2421:2721:3821:48
4B8.32004/03/1915:0815:2415:31
5B6.02004/03/3019:0619:1519:25
6B3.92004/03/2313:4513:4913:52

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2020:10
Current stretch spotless days:8

This day in history*

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ApG
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*since 1994

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