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Sunspot region AR13301

Number of
sunspots		 Size Class Magn. Class Spot Location
2023/05/09 2 120 HSX N11E67
2023/05/10 2 120 HSX N11E53
2023/05/11 3 120 HSX N14E41
2023/05/12 3 120 HAX N14E27
2023/05/13 3 120 HAX N14E13
2023/05/14 4 120 HAX N14W00
2023/05/15 4 100 HAX N14W14
2023/05/16 6 30 HRX N14W23
2023/05/17 4 10 AXX N13W40
2023/05/18 3 5 AXX N14W50
C
2

The top 2 solar flares from sunspot region 13301

Start Maximum End
1C2.42023/05/1322:2322:3322:46
2C1.72023/05/1222:3922:5023:00
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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

Aurora on this day in history

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