Sunspot region AR10516

Number of
sunspots
Size Class Magn. Class Spot Location
2003/11/29 1 50 HSX S17E70
2003/11/30 5 70 CSO S17E57
2003/12/01 7 90 DAO S17E44
2003/12/02 12 60 DSO S17E31
2003/12/03 15 50 DSO S16E18
2003/12/04 9 60 DSO S16E04
2003/12/05 5 40 CSO S16W11
2003/12/06 10 90 DAO S17W24
2003/12/07 11 100 DAO S17W37
2003/12/08 6 90 DAO S17W52
2003/12/09 2 60 CSO S16W63
2003/12/10 1 50 HSX S16W80
2003/12/11 1 60 HSX S16W92

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Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/22M1.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024103.3 -49.2
Last 30 days115.4 -40.8

This day in history*

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*since 1994

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