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Sunspot region AR13621

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/03/23 4 20 CRO N17W38
2024/03/24 3 20 CSO N17W51
2024/03/25 5 40 CSO N17W70
2024/03/26 3 30 CSO N15W78
2024/03/27 3 30 CSO N15W94
2024/03/28 3 30 CSO N15W0*
C
2

The top 2 solar flares from sunspot region 13621

Start Maximum End
1C5.02024/03/2512:0012:1012:15
2C2.72024/03/2522:5723:1023:26
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The maximum X-ray flux of the past two hours is:
C9.57

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/03/30M1.0
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025127.5 -27.1
Last 30 days127.5 -25.1

This day in history*

Solar flares
12022M9.67
22000M5.89
32001M3.06
42000M2.9
52000M2.71
DstG
12001-387G4
21960-191G4
31989-100G2
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*since 1994

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