Viewing archive of Monday, 23 September 2024 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
224 1101C1.41M1.3521

Sunspot regions

Region 13825

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 80 -30 HSX S17W69
HMIIF
HMIBC

Solar flares on this day

C4.5

Region 13827

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 120 CAO S26W33
HMIIF
HMIBC

Region 13828

Number of
sunspots
Size Class Magn. Class Spot Location
20 4 180 30 DKO S12W20
HMIIF
HMIBC

Solar flares on this day

C3.3

Region 13831

Number of
sunspots
Size Class Magn. Class Spot Location
3 -4 80 CAO N14W49
HMIIF
HMIBC

Region 13833

Number of
sunspots
Size Class Magn. Class Spot Location
10 3 60 10 DAO N22W41
HMIIF
HMIBC

Region 13834

Number of
sunspots
Size Class Magn. Class Spot Location
4 2 40 -70 CAO S16E26
HMIIF
HMIBC

Region 13835

Number of
sunspots
Size Class Magn. Class Spot Location
3 -5 50 20 DSO S25E49
HMIIF
HMIBC

Region 13836

Number of
sunspots
Size Class Magn. Class Spot Location
100 80 DSI S12E72
HMIIF
HMIBC

Solar flares on this day

M1.3

All times in UTC

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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
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October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days155.2 +4.4

This day in history*

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31999M3.27
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52012M2.11
DstG
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*since 1994

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