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Sunspot region AR13828

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/09/16 1 120 HHX S13E75
2024/09/17 1 120 HHX S13E59
2024/09/18 1 140 CHO S13E45
2024/09/19 11 150 CAI S13E32
2024/09/20 16 150 CAI S12E19
2024/09/21 16 150 CAI S12E05
2024/09/22 16 150 DAI S12W09
2024/09/23 20 180 DKO S12W20
2024/09/24 5 160 HAX S11W36
2024/09/25 8 150 HAX S11W48
2024/09/26 5 140 DAO S11W62
2024/09/27 2 30 CRO S12W72
2024/09/28 1 10 AXX S12W88
2024/09/29 1 10 AXX S12W0*
CM
61

The top 7 solar flares from sunspot region 13828

Start Maximum End
1M1.32024/09/2522:5723:1223:23
2C6.92024/09/2411:2911:4612:01
3C4.42024/09/1706:2406:4006:50
4C4.12024/09/1803:3303:4403:54
5C3.72024/09/2213:1813:2713:42
6C3.32024/09/2317:1017:1617:25
7C3.12024/09/1718:5219:0919:21
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Last X-flare2024/12/08X2.2
Last M-flare2024/12/22M1.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024103.3 -49.2
Last 30 days115.4 -40.8

This day in history*

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*since 1994

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