Sunspot region AR13447

Number of
sunspots
Size Class Magn. Class Spot Location
2023/09/25 3 10 DAO S23E08
2023/09/26 6 70 DAO S22W05
2023/09/27 14 180 DAO S22W18
2023/09/28 7 120 CSI S22W31
2023/09/29 3 90 CAO S22W45
2023/09/30 3 80 CSO S22W57
2023/10/01 1 70 HSX S25W73
2023/10/02 1 50 HSX S24W89
2023/10/03 1 50 HSX S24W0*
C
1

The top 1 solar flares from sunspot region 13447

Start Maximum End
1C3.92023/09/3014:0514:1814:32

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Space weather facts

Last X-flare2024/10/31X2.0
Last M-flare2024/11/05M2.6
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
November 2024215.8 +74.4
Last 30 days161.1 +7.2

This day in history*

Solar flares
12013X4.93
21998X1.21
32014X1.14
42003M7.6
52004M5.72
DstG
12023-172G3
21991-92G2
31986-74G1
41959-73G1
51993-71G1
*since 1994

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