Sunspot region AR13555

Number of
sunspots
Size Class Magn. Class Spot Location
2024/01/15 3 40 DAO S11E72
2024/01/16 2 80 DSO S11E56
2024/01/17 4 180 DSO S10E45
2024/01/18 8 160 DAI S11E30
2024/01/19 8 150 DAI S11E17
2024/01/20 6 150 CSO S12E01
2024/01/21 5 110 CSO S09W07
2024/01/22 2 80 HSX S12W26
2024/01/23 3 80 CAO S24W39
2024/01/24 4 60 CAO S12W52
2024/01/25 2 60 CAO S12W67
2024/01/26 3 140 CAO S26W81
2024/01/27 3 140 CAO S26W95
C
1

The top 1 solar flares from sunspot region 13555

Start Maximum End
1C3.52024/01/2008:3509:3410:32

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/22M1.3
Last geomagnetic storm2025/04/21Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025126.5 -7.7
Last 30 days126.1 -2.1

This day in history*

Solar flares
11998X1.54
22006X1.13
32024M3.1
42003M2.46
52024M2.1
DstG
11960-100G3
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*since 1994

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