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Sunspot region AR12765

Number of
sunspots		 Size Class Magn. Class Spot Location
2020/06/03 2 70 HSX S24E71
2020/06/04 2 100 HSX S24E58
2020/06/05 3 130 CAO S24E44
2020/06/06 5 110 DSO S22E33
2020/06/07 6 100 CAO S23E20
2020/06/08 7 100 CSO S24E07
2020/06/09 4 70 CSO S24W06
2020/06/10 1 50 HSX S24W21
2020/06/11 1 50 HSX S22W35
2020/06/12 1 50 HSX S26W46
2020/06/13 1 60 HSX S25W60
2020/06/14 1 20 HSX S25W73
2020/06/15 1 10 HRX S26W86
2020/06/16 1 10 HRX S26W0*
B
4

The top 4 solar flares from sunspot region 12765

Start Maximum End
1B6.42020/06/0721:3321:4621:56
2B1.62020/06/0705:0705:1405:27
3B1.52020/06/0903:0103:1103:18
4B1.42020/06/0720:3820:4720:51
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AR4043 48Coronal holes 44AR4046 129AR4048 20Incoming & Unnumbered Active Regions 1658
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Last X-flare2025/03/28X1.1
Last M-flare2025/03/30M1.5
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 -24.7

This day in history*

Solar flares
12022X1.38
22024M9.4
32024M9.3
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52000M4.97
DstG
11990-187G4
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51988-88G2
*since 1994

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