Sunspot region AR13491

Number of
sunspots
Size Class Magn. Class Spot Location
2023/11/19 1 30 HSX N11E68
2023/11/20 1 40 HSX N11E54
2023/11/21 1 40 HSX N13E41
2023/11/22 1 40 HSX N13E27
2023/11/23 2 60 HSX N11E18
2023/11/24 2 60 HAX N10E04
2023/11/25 2 30 HRX N10W10
2023/11/26 1 10 AXX N11W23
C
3

The top 3 solar flares from sunspot region 13491

Start Maximum End
1C6.32023/11/2323:5300:0300:14
2C2.92023/11/2003:0803:1103:18
3C2.12023/11/1923:1323:1723:34

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Space weather facts

Last X-flare2024/02/22X1.6
Last M-flare2024/02/22M1.5
Last geomagnetic storm2023/12/18Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2024123 +8.8

This day in history*

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12024X1.6
22002M6.4
32023M2.6
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52000M1.63
ApG
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*since 1994

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