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Sunspot region AR13842

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/09/28 14 220 DAI S12E60
2024/09/29 15 230 DAI S15E45
2024/09/30 16 220 EAI S15E31
2024/10/01 24 300 EKC S15E17
2024/10/02 27 380 EKC S15E04
2024/10/03 35 530 EKC S15W08
2024/10/04 28 1150 EKC S15W21
2024/10/05 29 1040 EKC S14W34
2024/10/06 23 460 EKI S16W48
2024/10/07 10 730 EKI S15W63
2024/10/08 9 630 EKI S13W76
2024/10/09 9 630 EKI S13W90
2024/10/10 9 630 EKI S13W0*
CMX
19274

The top 10 solar flares from sunspot region 13842

Start Maximum End
1X9.02024/10/0312:0812:1812:27
2X7.12024/10/0121:5822:2022:29
3X2.12024/10/0719:0219:1319:31
4X1.42024/10/0915:4415:4715:53
5M7.772024/10/0922:5923:1223:21
6M7.62024/09/3023:3723:5900:23
7M4.02024/10/0404:3604:5505:07
8M3.62024/10/0205:2905:3805:46
9M3.32024/10/0220:2720:5121:06
10M3.22024/10/0213:2213:3813:58
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Last X-flare2025/02/23X2.0
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Last geomagnetic storm2025/03/22Kp6- (G2)
Spotless days
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Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025138.3 -16.4
Last 30 days136.6 -17

This day in history*

Solar flares
12024M4.4
22001M3.71
32001M3.57
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52008M2.47
DstG
11991-298G4
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*since 1994

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