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Sunspot region AR13257

Number of
sunspots		 Size Class Magn. Class Spot Location
2023/03/18 2 40 DAO S27E82
2023/03/19 2 120 HAX S25E67
2023/03/20 2 140 DSO S28E54
2023/03/21 2 170 HAX S28E40
2023/03/22 5 130 CAO S16E29
2023/03/23 2 190 HAX S23E13
2023/03/24 2 180 HSX S16E02
2023/03/25 2 180 HAX S23W10
2023/03/26 5 160 HAX S28W23
2023/03/27 3 50 HAX S28W34
2023/03/28 2 50 HAX S28W48
2023/03/29 1 30 HSX S28W60
2023/03/30 1 10 AXX S28W71
BC
110

The top 10 solar flares from sunspot region 13257

Start Maximum End
1C9.72023/03/3120:3920:5721:04
2C4.62023/03/2113:4613:5413:58
3C2.22023/03/1919:0219:0719:11
4C1.92023/03/1917:0417:0717:11
5C1.82023/03/1908:3908:4408:48
6C1.72023/03/1903:2203:3003:38
7C1.72023/03/2123:4923:5700:01
8C1.62023/03/2211:5112:0112:05
9C1.52023/03/1911:4611:5111:55
10C1.52023/03/2122:0722:1322:17
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Last X-flare2025/03/28X1.1
Last M-flare2025/03/28M1.1
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025130 -24.6
Last 30 days130 -21.9

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