Sunspot region AR13500

Number of
sunspots
Size Class Magn. Class Spot Location
2023/11/23 6 520 DKO S18E65
2023/11/24 6 530 DKC S19E51
2023/11/25 13 560 DKC S17E32
2023/11/26 10 470 DKC S19E22
2023/11/27 12 320 DKC S19E09
2023/11/28 12 160 DKC S20W06
2023/11/29 25 210 ESC S19W19
2023/11/30 24 300 EKC S18W30
2023/12/01 15 280 EKC S18W44
2023/12/02 12 270 EKC S18W57
2023/12/03 9 250 DKC S17W73
2023/12/04 4 180 DAC S18W85
2023/12/05 4 180 DAC S18W98
CM
213

The top 10 solar flares from sunspot region 13500

Start Maximum End
1M9.822023/11/2819:3519:5020:09
2M3.482023/11/2819:0719:3219:35
3M1.02023/12/0120:5521:2022:10
4C6.72023/11/2718:4018:5219:03
5C5.22023/12/0111:4811:5912:05
6C4.72023/12/0423:2823:3923:45
7C3.82023/11/2914:2714:3514:43
8C3.32023/12/0119:1619:2719:33
9C3.12023/11/2915:1215:3415:54
10C3.12023/12/0203:3403:5104:01

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Space weather facts

Last X-flare2025/06/19X1.9
Last M-flare2025/10/03M1.2
Last geomagnetic storm2025/10/03Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2025129.8 -3.7
October 2025140.1 +10.3
Last 30 days131.3 -1.2

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*since 1994

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