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Sunspot region AR13965

Number of
sunspots		 Size Class Magn. Class Spot Location
2025/01/16 1 90 HSX N15E64
2025/01/17 1 100 HSX N15E53
2025/01/18 3 140 CSO N18E40
2025/01/19 3 140 CSO N14E25
2025/01/20 6 140 CAO N14E16
2025/01/21 15 100 CAO N14W00
2025/01/22 6 80 CAO N14W14
2025/01/23 3 60 CAO N18W29
2025/01/24 3 30 HAX N15W43
2025/01/25 3 30 CAO N15W56
2025/01/26 2 10 AXX N15W70
2025/01/27 1 10 AXX N15W84
2025/01/28 1 10 AXX N13W95
C
5

The top 5 solar flares from sunspot region 13965

Start Maximum End
1C4.22025/01/1606:3506:4206:49
2C3.72025/01/2313:3813:4213:46
3C2.82025/01/1919:5920:1020:28
4C2.62025/01/2105:1705:2005:24
5C2.52025/01/2911:5912:0712:13
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Last X-flare2025/01/04X1.85
Last M-flare2025/02/21M1.4
Last geomagnetic storm2025/02/19Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025151.4 +14.4
Last 30 days149 -14

This day in history*

Solar flares
12024X6.37
22024X1.70
32002M6.4
42024M4.8
52023M2.6
DstG
11994-144G4
21988-130G3
31973-107G2
41979-97G1
51992-97G1
*since 1994

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