Sunspot region AR10937

Number of
sunspots
Size Class Magn. Class Spot Location
2007/01/09 2 20 CSO S14E07
2007/01/10 5 20 BXO S12W06
2007/01/11 3 20 CSO S14W21
2007/01/12 1 20 HSX S14W36
2007/01/13 1 10 HSX S14W49
2007/01/14 1 20 AXX S14W62

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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/19Kp6- (G2)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 202681 -4.9
Last 30 days92.5 +30.9

This day in history*

Solar flares
12022X2.25
22022M7.29
32001M5.99
41998M1.96
52022M1.9
DstG
12002-149G3
21985-124G3
31981-97G2
41973-76G2
51975-70G2
*since 1994

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