Sunspot region AR13397

Number of
sunspots
Size Class Magn. Class Spot Location
2023/08/07 1 20 HSX N19E50
2023/08/08 1 20 HSX N18E33
2023/08/09 1 10 AXX N19E21
2023/08/10 1 10 AXX N20E06
2023/08/11 5 20 CSO N19W06
2023/08/12 8 40 CSO N18W18
2023/08/13 10 120 DAO N19W31
2023/08/14 6 90 DAO N17W44
2023/08/15 2 60 DSO N19W58
2023/08/16 2 90 DSO N18W69
2023/08/17 2 20 CAO N17W83
2023/08/18 2 20 CAO N17W97
C
4

The top 4 solar flares from sunspot region 13397

Start Maximum End
1C5.12023/08/1712:1412:4013:06
2C4.92023/08/1218:4819:0119:13
3C2.22023/08/1717:1617:2917:46
4C1.82023/08/1212:5713:0813:15

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Space weather facts

Last X-flare2024/11/06X2.3
Last M-flare2024/11/07M1.4
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024194.5 +28.1
Last 30 days160.2 +7.5

This day in history*

Solar flares
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32001M8.19
42022M5.2
52014M3.89
DstG
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*since 1994

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