Region 10578

Number of
sunspots
Size Class Magn. Class Spot Location
2004/03/19 2 60 HAX N15E76
2004/03/20 11 80 DAO N15E60
2004/03/21 16 160 DSC N15E47
2004/03/22 14 180 EAO N15E34
2004/03/23 21 120 EAO N16E20
2004/03/24 31 190 FSC N15E05
2004/03/25 27 190 EAO N15W07
2004/03/26 24 180 EAO N15W21
2004/03/27 18 150 EAO N15W34
2004/03/28 9 60 EAO N15W47
2004/03/29 2 20 HSX N14W57
2004/03/30 3 10 BXO N13W69
BCM
22211

The top 10 solar flares from sunspot region 10578

Start Maximum End
1M1.52004/03/1822:2622:3622:40
2C3.72004/03/1819:2119:2719:34
3C3.72004/03/1805:5806:0506:11
4C3.12004/03/1812:0212:2212:34
5C2.72004/03/1814:4114:4614:50
6C2.52004/03/1912:1113:1713:39
7C2.02004/03/1902:3002:3602:40
8C2.02004/03/2023:5600:0900:21
9C1.82004/03/1901:1201:1701:27
10C1.72004/03/1910:0310:1210:24

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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 2019:161
Current stretch spotless days:16

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*since 1994

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