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Sunspot region AR13650

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/04/19 4 30 CRO S11E21
2024/04/20 11 120 CAI S11E05
2024/04/21 8 70 CAI S15W18
2024/04/22 8 100 CAI S10W21
2024/04/23 12 110 CAI S11W34
2024/04/24 2 10 BXO S11W47
2024/04/25 2 10 BXO S11W59
C
1

The top 1 solar flares from sunspot region 13650

Start Maximum End
1C6.22024/04/2403:5704:1304:30
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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/18Kp6- (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 202683.6 -2.3
Last 30 days94.5 +32.8

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

Aurora on this day in history

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