Region 10554

Number of
sunspots
Size Class Magn. Class Spot Location
2004/02/08 1 0 AXX S08E76
2004/02/09 6 170 DKC S08E62
2004/02/10 8 310 DHC S08E52
2004/02/11 14 250 DSC S10E38
2004/02/12 15 240 EHO S09E24
2004/02/13 7 290 DHO S10E12
2004/02/14 4 150 DSO S08W01
2004/02/15 8 170 DSO S09W13
2004/02/16 6 130 CSO S09W28
2004/02/17 2 100 CSO S08W43
2004/02/18 1 50 HSX S08W56
2004/02/19 1 60 HSX S08W69
2004/02/20 1 60 HSX S08W83
BCM
18161

The top 10 solar flares from sunspot region 10554

Start Maximum End
1M1.22004/02/0820:2420:5121:02
2C9.62004/02/0910:5111:0211:12
3C5.62004/02/0913:5614:0314:14
4C5.52004/02/0905:4605:5006:03
5C4.32004/02/0909:3809:4609:51
6C2.72004/02/0912:4713:0013:06
7C2.52004/02/0713:2113:2613:28
8C2.02004/02/0815:5216:0116:17
9C1.92004/02/0915:0315:1115:14
10C1.72004/02/0901:4501:5001:54

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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 2019:247
Current stretch spotless days:20

This day in history*

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*since 1994

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