Sunspot region AR8745

Number of
sunspots
Size Class Magn. Class Spot Location
1999/10/27 2 170 HAX S14E66
1999/10/28 2 150 HSX S14E54
1999/10/29 7 180 CAO S15E42
1999/10/30 6 130 CAO S14E28
1999/10/31 10 110 DAO S15E15
1999/11/01 6 80 CAO S15E00
1999/11/02 7 90 CAO S15W12
1999/11/03 4 50 CSO S15W25
1999/11/04 4 30 CSO S15W39
1999/11/05 5 40 DAO S14W51
1999/11/06 5 40 CSO S14W64
1999/11/07 6 10 BXO S13W76

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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 days162 +13.2

This day in history*

Solar flares
12004X1.28
22002M6.59
32015M5.66
42001M4.78
52001M4.47
DstG
11991-354G4
22004-214G4
31998-142G3
41975-110G2
51992-97G2
*since 1994

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