Sunspot region AR8769

Number of
sunspots
Size Class Magn. Class Spot Location
1999/11/16 1 30 HSX S10E76
1999/11/17 1 80 HAX S10E65
1999/11/18 1 110 HSX S12E53
1999/11/19 4 70 CAO S10E37
1999/11/20 5 40 CSO S11E24
1999/11/21 3 20 CSO S12E10
CM
11

The top 2 solar flares from sunspot region 8769

Start Maximum End
1M1.321999/11/1717:3817:4317:49
2C4.691999/11/1708:4408:4908:51

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Space weather facts

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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