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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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CMEs from March 16-17 and small CH 275AR14028 2025/03/21 CME 2025/03/23 G3 Watch 221Countdown Timer? 8New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 32Large Coronal Hole 25 3
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Last X-flare2025/02/23X2.0
Last M-flare2025/03/21M1.2
Last geomagnetic storm2025/03/22Kp6- (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025142 -12.6
Last 30 days139.8 -13.6

This day in history*

Solar flares
12024X1.12
22024M5.2
32024M3.8
42024M3.8
51998M3.17
DstG
11969-164G4
22023-125G3
31989-106G2
41966-98G3
52024-79G2
*since 1994

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