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Sunspot region AR12808

Number of
sunspots		 Size Class Magn. Class Spot Location
2021/03/09 1 20 HSX N19E68
2021/03/10 1 20 HSX N19E54
2021/03/11 1 50 HSX N19E41
2021/03/12 5 30 CAO N19E34
2021/03/13 2 10 HAX N20E19
2021/03/14 1 10 AXX N19E03
2021/03/15 1 10 AXX N03W12
2021/03/16 1 10 AXX N19W19
2021/03/17 1 0 AXX N19W30
BC
61

The top 7 solar flares from sunspot region 12808

Start Maximum End
1C1.62021/03/0912:1512:3512:42
2B3.22021/03/1620:0920:2620:40
3B3.02021/03/1509:5510:0510:09
4B2.62021/03/1218:5619:0419:13
5B1.72021/03/1218:4618:5418:56
6B1.12021/03/0908:3208:3708:43
7B1.02021/03/1002:1202:1702:27
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Last X-flare2024/06/10X1.55
Last M-flare2024/06/25M1.0
Last geomagnetic storm2024/06/28Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
May 2024171.7 +35.2
Last 30 days155.8 +6.7

This day in history*

Solar flares
12012M4.15
21999M2.47
32000M2.19
42014M2
51999M1.71
DstG
11957-215G3
21995-56G1
31960-54G1
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*since 1994

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