Sunspot region AR13644

Number of
sunspots
Size Class Magn. Class Spot Location
2024/04/16 2 80 DSO N12E72
2024/04/17 2 80 DSO N12E58
2024/04/18 2 120 DSO N13E49
2024/04/19 2 120 DSO N12E35
2024/04/20 2 140 DSO N12E19
2024/04/21 2 150 DSO N12E05
2024/04/22 3 150 DAO N14W03
2024/04/23 6 80 DAO N13W15
2024/04/24 2 60 HSX N15W28
2024/04/25 2 40 HSX N13W42
2024/04/26 2 40 HSX N13W57
2024/04/27 2 10 BXO N13W70
2024/04/28 2 10 BXO N13W84
2024/04/29 2 10 BXO N13W97

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Space weather facts

Last X-flare2024/11/06X2.3
Last M-flare2024/11/08M1.4
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024190.1 +23.7
Last 30 days160.2 +7.9

This day in history*

Solar flares
12013X1.59
22001X1.3
32000X1.07
42001M6.04
52000M4.14
DstG
12004-374G4
21991-280G4
31998-149G4
41961-78G2
51999-73G1
*since 1994

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