Sunspot region AR12794

Number of
sunspots
Size Class Magn. Class Spot Location
2020/12/20 1 120 HSX S17E78
2020/12/21 1 170 HSX S17E64
2020/12/22 1 170 HSX S16E54
2020/12/23 1 180 HSX S16E39
2020/12/24 1 150 HSX S17E27
2020/12/25 1 220 HSX S16E14
2020/12/26 1 210 HSX S16E01
2020/12/27 1 210 HSX S16W12
2020/12/28 1 180 HSX S16W26
2020/12/29 1 180 HSX S17W38
2020/12/30 1 170 HSX S15W51
2020/12/31 1 180 HSX S16W64
2021/01/01 1 180 HSX S16W80
2021/01/02 1 120 HSX S16W93
2021/01/03 1 120 HSX S16W0*
B
3

The top 3 solar flares from sunspot region 12794

Start Maximum End
1B2.42020/12/2504:3004:5005:13
2B2.42020/12/3010:0210:1510:23
3B2.12020/12/3010:2910:3410:36

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Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/05/01M1.8
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
Last 30 days148.1 +49.1

This day in history*

Solar flares
11998X1.61
22000M4.1
32001M2.57
42013M1.61
52003M1.49
ApG
1197660G4
2197894G3
3195168G3
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*since 1994

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