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Sunspot region AR13421

Number of
sunspots		 Size Class Magn. Class Spot Location
2023/09/03 5 20 BXO N15E14
2023/09/04 9 20 DAI N15W00
2023/09/05 15 140 DAI N14W13
2023/09/06 19 220 DAI N15W27
2023/09/07 23 220 EAI N15W40
2023/09/08 17 170 EAI N14W53
2023/09/09 12 100 EAI N14W66
2023/09/10 11 60 EAO N11W78
2023/09/11 4 10 BXO N15W94
2023/09/12 4 10 BXO N15W0*
CM
253

The top 10 solar flares from sunspot region 13421

Start Maximum End
1M2.02023/09/0508:0308:1208:24
2M1.22023/09/0519:3219:4519:57
3M1.02023/09/0523:2123:3923:53
4C8.42023/09/0901:1501:2001:24
5C5.72023/09/0903:1203:2403:28
6C5.32023/09/0617:5117:5618:00
7C4.72023/09/0600:4200:5001:01
8C4.22023/09/0823:0723:1323:17
9C4.22023/09/0504:3604:4704:59
10C3.82023/09/0607:5007:5608:00
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AR 13883 93"Sorry, you have been blocked" 2New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 19Incoming & Unnumbered Active Regions 1182Unspecified geomagnetic activity 1555
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Last X-flare2024/10/31X2.0
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Spotless days
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September 2024141.4 -74.1
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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
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*since 1994

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