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Sunspot region AR13950

Number of
sunspots		 Size Class Magn. Class Spot Location
2025/01/04 1 100 HSX S18E75
2025/01/05 1 40 HSX S18E48
2025/01/06 1 60 HSX S18E36
2025/01/07 1 40 HSX S18E22
2025/01/08 3 70 CSO S18E09
2025/01/09 3 60 CSO S18W05
2025/01/10 3 40 CSO S18W19
2025/01/11 1 20 HAX S18W32
2025/01/12 2 10 AXX S18W45
2025/01/13 1 10 AXX S11W79
2025/01/14 1 10 AXX S18W69
C
2

The top 2 solar flares from sunspot region 13950

Start Maximum End
1C9.82025/01/0806:2906:3706:41
2C2.12025/01/0815:0515:1215:19
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Incoming & Unnumbered Active Regions 445AR4447 16Current Farside Activity 616AR4455 27AR4436 229
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Space weather facts

Last X-flare2026/04/24X2.5
Last M-flare2026/05/29M1.1
Last geomagnetic storm2026/05/16Kp6- (G2)
Spotless days
Last 365 days3 days
20263 days (2%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
April 202679.3 -6.6
Last 30 days96.3 +4.4

This day in history*

Solar flares
12000X1.09
22003M9.36
32000M5.9
42003M5.64
52007M3.68
DstG
12025-111G3
22003-91G1
31991-71G3
41958-68G1
51967-55
*since 1994

Aurora on this day in history

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