Viewing archive of Thursday, 7 December 2023 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
121 -40 -1B8.39C8.1710

Sunspot regions

Region 13505

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 10 -20 AXX S17W62
HMIIF
HMIBC

Region 13507

Number of
sunspots
Size Class Magn. Class Spot Location
6 -3 180 -30 CSO N07W41
HMIIF
HMIBC

Region 13508

Number of
sunspots
Size Class Magn. Class Spot Location
1 80 HSX S14W41
HMIIF
HMIBC

Region 13510

Number of
sunspots
Size Class Magn. Class Spot Location
9 -3 90 -10 DSO S15W33
HMIIF
HMIBC

Region 13511

Number of
sunspots
Size Class Magn. Class Spot Location
7 -4 160 -10 DSO S22W32
HMIIF
HMIBC

Solar flares on this day

C1.7 C1.4 C1.9 C1.2

Region 13512

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S09E15
HMIIF
HMIBC

Region 13513

Number of
sunspots
Size Class Magn. Class Spot Location
12 4 120 20 EAI N18E41
HMIIF
HMIBC

Solar flares on this day

C1.9 C7.6 C4.1 C8.1 C4.3

Region 13514

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 60 -20 DSO N10E51
HMIIF
HMIBC

All times in UTC

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This day in history*

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*since 1994

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