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Sunspot region AR14021

Number of
sunspots		 Size Class Magn. Class Spot Location
2025/03/10 2 50 CSO S06E71
2025/03/11 6 80 CAO S06E56
2025/03/12 7 100 CAI S06E42
2025/03/13 7 100 CAI S06E27
2025/03/14 4 80 HSX S06E14
2025/03/15 3 90 CSO S05E03
2025/03/16 7 110 DSO S05W10
2025/03/17 7 120 CSO S05W24
2025/03/18 6 120 CSO S05W39
2025/03/19 2 100 CSO S05W54
2025/03/20 3 90 HSX S04W62
2025/03/21 1 120 HSX S04W76
2025/03/22 1 100 HSX S06W91
2025/03/23 1 100 HSX S06W0*
C
2

The top 2 solar flares from sunspot region 14021

Start Maximum End
1C2.52025/03/1321:5922:2122:24
2C1.42025/03/1614:5315:1515:49
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Space weather facts

Last X-flare2025/12/01X1.9
Last M-flare2025/12/04M6.0
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025175.4 +83.6
Last 30 days107.3 +14.6

This day in history*

Solar flares
12006X9.4
22006M8.68
32006M5.04
42003M3
52000M2.34
DstG
11959-90
21960-90
31958-65
41957-57G1
52003-55G1
*since 1994

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