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Sunspot region AR13992

Number of
sunspots		 Size Class Magn. Class Spot Location
2025/02/12 11 150 DAI S06W11
2025/02/13 16 210 DAI S06W26
2025/02/14 11 90 EAI S06W41
2025/02/15 7 60 EAO S07W55
2025/02/16 5 70 EAO S05W69
2025/02/17 17 90 EAI S05W82
2025/02/18 17 90 EAI S06W96
2025/02/19 17 90 EAI S06W0*
CM
202

The top 10 solar flares from sunspot region 13992

Start Maximum End
1M1.12025/02/1715:0715:1315:23
2M1.02025/02/1311:0511:0911:13
3C5.92025/02/1704:2404:4604:56
4C3.92025/02/1212:3712:4712:58
5C3.92025/02/1807:4507:5007:55
6C3.32025/02/1312:0112:0912:13
7C3.22025/02/1312:3312:3712:41
8C3.02025/02/1816:5917:1017:14
9C2.82025/02/1817:1417:1917:24
10C2.72025/02/1807:3107:4107:45
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Ask your obscure/"stupid" space weather questions. 252AR 3996 7Filaments and prominences 667Incoming & Unnumbered Active Regions 1542AR 3998 16
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Last X-flare2025/01/04X1.85
Last M-flare2025/02/17M1.1
Last geomagnetic storm2025/02/19Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025153.6 +16.6
Last 30 days150.6 -13

This day in history*

Solar flares
12024X1.9
22002M5.62
32023M5.0
42023M4.7
52000M2.6
DstG
11992-171G3
21994-135G4
31973-121G3
41979-107G3
51990-67
*since 1994

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