Sunspot region AR8498

Number of
sunspots
Size Class Magn. Class Spot Location
1999/03/24 1 50 HSX N18E67
1999/03/25 1 50 HSX N17E54
1999/03/26 3 60 HAX N17E42
1999/03/27 1 60 HSX N18E29
1999/03/28 1 50 HSX N18E16
1999/03/29 2 50 HSX N18E03
1999/03/30 1 40 HSX N18W10
1999/03/31 2 30 CSO N18W22
1999/04/01 1 20 HSX N19W36
1999/04/02 1 30 HSX N18W48
1999/04/03 1 40 HSX N18W61
1999/04/04 1 20 HSX N18W74
1999/04/05 1 0 AXX N19W84

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days155.2 +4.4

This day in history*

Solar flares
12012M5.08
21999M4.93
31999M3.27
42000M2.33
52012M2.11
DstG
12003-309G3
21991-135G3
32002-128G3
41960-111G2
51970-110G2
*since 1994

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