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Real-time auroral and solar activity

Sunspot region AR11864

Number of
sunspots		 Size Class Magn. Class Spot Location
2013/10/09 1 50 HSX S23E62
2013/10/10 2 70 HAX S22E48
2013/10/11 2 60 HAX S23E34
2013/10/12 3 60 HSX S23E21
2013/10/13 2 60 HSX S23E07
2013/10/14 1 60 HSX S23W07
2013/10/15 1 70 HSX S23W20
2013/10/16 1 60 HSX S23W32
2013/10/17 1 50 HSX S23W45
2013/10/18 1 60 HSX S23W60
2013/10/19 1 20 HSX S23W73
2013/10/20 1 30 HAX S22W85
2013/10/21 1 30 HAX S22W99
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SIGNIFICANT IMPULSIVE SOLAR MICROWAVE BURST ~ @ 02:10 UT Feb 23 1Growth of Cycle 25 804Ask your obscure/"stupid" space weather questions. 262Unexplained proton activity 51Incoming & Unnumbered Active Regions 1556
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Last X-flare2025/01/04X1.85
Last M-flare2025/02/23M4.9
Last geomagnetic storm2025/02/19Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025154.3 +17.3
Last 30 days150.6 -11.5

This day in history*

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22024M2.6
32014M1.62
42024M1.5
52023M1.5
DstG
11988-97G2
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*since 1994

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