Sunspot region AR8426

Number of
sunspots
Size Class Magn. Class Spot Location
1999/01/01 1 10 AXX N14E55
1999/01/02 1 10 AXX N14E41
1999/01/03 6 10 BXO N15E27
1999/01/04 12 20 CRO N15E16
1999/01/05 12 50 DAO N15E04
1999/01/06 12 150 DAO N15W10
1999/01/07 13 160 EAO N14W24
1999/01/08 8 140 EAO N15W37
1999/01/09 3 80 ESO N14W50
1999/01/10 3 90 ESO N14W64
1999/01/11 3 50 CSO N14W74
1999/01/12 1 30 HSX N14W83
C
1

The top 1 solar flares from sunspot region 8426

Start Maximum End
1C4.031999/01/0319:4619:5019:53

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

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