Sunspot region AR13756

Number of
sunspots
Size Class Magn. Class Spot Location
2024/07/16 1 40 HSX S18E68
2024/07/17 1 100 HSX S18E52
2024/07/18 1 100 HSX S18E39
2024/07/19 2 90 CSO S26E25
2024/07/20 1 100 HSX S18E13
2024/07/21 1 100 HSX S17W00
2024/07/22 1 100 HSX S17W14
2024/07/23 1 90 HSX S17W28
2024/07/24 1 80 HSX S17W40
2024/07/25 1 60 HSX S17W53
2024/07/26 1 60 HSX S17W67
2024/07/27 1 80 HSX S18W80
2024/07/28 1 30 HSX S17W92
2024/07/29 1 30 HSX S17W0*

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Space weather facts

Last X-flare2026/02/02X1.6
Last M-flare2026/02/02M2.4
Last geomagnetic storm2026/01/28Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2025124 +32.2
February 202697 -27
Last 30 days118.3 +3.5

This day in history*

Solar flares
12026X2.9
22026X1.6
32026M6.8
42014M6.39
52026M5.2
DstG
11969-186G4
21992-143G2
31982-117G3
42002-86G1
52003-72G2
*since 1994

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