Sunspot region AR12810

Number of
sunspots
Size Class Magn. Class Spot Location
2021/03/16 2 30 HRX N18E64
2021/03/17 2 50 HAX N18E52
2021/03/18 2 200 HAX N18E39
2021/03/19 4 30 HRX N18E26
2021/03/20 2 10 AXX N19E13
B
3

The top 3 solar flares from sunspot region 12810

Start Maximum End
1B5.02021/03/2201:1001:4001:59
2B1.82021/03/2516:4116:5116:59
3B1.32021/03/2118:5119:0119:14

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/10M4.2
Last geomagnetic storm2024/11/09Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024186 +19.6
Last 30 days163.1 +14.2

This day in history*

Solar flares
12004X3.67
22013X1.62
32024M4.2
42002M3.47
52001M3.33
DstG
12004-263G4
21991-144
32000-95G2
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51975-67G2
*since 1994

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