Sunspot region AR13986

Number of
sunspots
Size Class Magn. Class Spot Location
2025/02/05 1 50 HSX N05E69
2025/02/06 1 50 HSX N05E54
2025/02/07 1 170 HSX N06E41
2025/02/08 1 170 HSX N06E27
2025/02/09 2 140 HSX N06E12
2025/02/10 2 140 HSX N06W00
2025/02/11 2 150 HSX N06W15
2025/02/12 2 140 HSX N06W30
2025/02/13 1 120 HSX N06W45
2025/02/14 1 70 HSX N06W59
2025/02/15 1 80 HSX N06W63
2025/02/16 1 90 HSX N06W76
2025/02/17 1 80 HSX N05W91
2025/02/18 1 80 HSX N06W0*
C
3

The top 3 solar flares from sunspot region 13986

Start Maximum End
1C2.12025/02/0717:0217:0917:16
2C2.12025/02/0717:1617:1917:24
3C1.62025/02/1720:1720:2220:27

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M2.4
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
April 2025147 -7.6
Last 30 days128.8 -21.8

This day in history*

Solar flares
12001X28.5
22001X2.01
32001X1.59
42014M9.35
52017M8.22
DstG
11960-272G3
21973-173G3
32001-101G1
41976-101G1
51994-96G3
*since 1994

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