Sunspot region AR12946

Number of
sunspots
Size Class Magn. Class Spot Location
2022/02/11 2 90 DSO S09E66
2022/02/12 6 110 DSO S08E54
2022/02/13 8 90 CSO S08E38
2022/02/14 2 60 HSX S08E25
2022/02/15 3 50 HSX S09E11
2022/02/16 5 30 CRO S09W03
2022/02/17 3 10 BXO S10W15
2022/02/18 3 10 BXO S10W30
2022/02/19 1 10 AXX S08W43
B
4

The top 4 solar flares from sunspot region 12946

Start Maximum End
1B9.42022/02/1919:5820:0320:09
2B6.72022/02/1702:1802:2702:34
3B3.12022/02/1904:4704:5405:07
4B2.82022/02/1815:1615:2315:31

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Space weather facts

Last X-flare2024/10/31X2.03
Last M-flare2024/11/05M4.1
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
November 2024215.8 +74.4
Last 30 days161.1 +7.2

This day in history*

Solar flares
12013X4.93
21998X1.21
32014X1.14
42003M7.6
52004M5.72
DstG
12023-172G3
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*since 1994

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