Sunspot region AR9316

Number of
sunspots
Size Class Magn. Class Spot Location
2001/01/20 3 100 HSX S17E75
2001/01/21 7 200 DSO S17E64
2001/01/22 4 130 DAO S16E50
2001/01/23 6 130 DAO S16E38
2001/01/24 8 100 CAO S16E23
2001/01/25 9 100 CAO S15E11
2001/01/26 10 80 CAO S16W03
2001/01/27 9 60 CAO S17W16
2001/01/28 5 40 DAO S16W29
2001/01/29 1 0 AXX S14W44
2001/01/30 2 10 BXO S15W58

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Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2025/12/12M1.1
Last geomagnetic storm2025/12/11Kp6- (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025152.4 +60.6
Last 30 days108.1 +9.1

This day in history*

Solar flares
12001M8.1
22001M6.89
32001M4.41
42024M2.2
52025M2.0
DstG
11977-71G2
21960-61
32006-55G1
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52014-53
*since 1994

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