Sunspot region AR11663

Number of
sunspots
Size Class Magn. Class Spot Location
2013/01/27 3 10 BXO S10E46
2013/01/28 7 40 DSO S10E33
2013/01/29 8 80 DSO S11E19
2013/01/30 9 120 DSO S11E05
2013/01/31 1 80 HSX S09W11
2013/02/01 2 50 CSO S09W24
2013/02/02 6 50 HSX S10W36
2013/02/03 2 30 CAO S09W52
2013/02/04 1 0 AXX S09W65
BC
21

The top 3 solar flares from sunspot region 11663

Start Maximum End
1C1.572013/01/3104:3004:3404:37
2B4.22013/01/3105:0605:1005:16
3B2.812013/01/3105:3605:4005:48

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.9 -23.5
Last 30 days155.8 +4.5

This day in history*

Solar flares
11998X5.37
21998X3.59
32001X1.41
42001M5.51
51998M2.7
DstG
11991-139G2
21982-114G2
31975-97G2
42003-87G2
51960-76G2
*since 1994

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