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Real-time auroral and solar activity

Sunspot region AR13742

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/07/09 2 60 CSO S23E55
2024/07/10 2 80 ESO S24E42
2024/07/11 1 10 AXX S23E27
2024/07/12 4 10 BXO S23E15
2024/07/13 1 10 AXX S23E02
2024/07/14 2 10 AXX S23W12
2024/07/15 1 10 AXX S21W24
2024/07/16 2 20 AXX S15W38
2024/07/17 7 50 DAO S16W50
2024/07/18 3 30 CRO S15W64
2024/07/19 1 10 AXX S16W80
C
2

The top 2 solar flares from sunspot region 13742

Start Maximum End
1C6.22024/07/1911:3812:0212:24
2C2.52024/07/0912:0912:1612:25
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The solar wind speed is currently moderately high (571.4 km/sec.)
The density of the solar wind is moderate (20.24 p/cm3)
The strength of the interplanetary magnetic field is moderate (16.73nT), the direction is North (9.15nT).

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/15M1.2
Last geomagnetic storm2025/04/15Kp6+ (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025124.1 -10.1
Last 30 days124.7 -16.6

This day in history*

Solar flares
12002M3.66
22012M2.54
32001M1.68
42014M1.47
52002M1.33
DstG
12015-88G2
21973-79G2
32000-78
41971-73
52024-65G1
*since 1994

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