Viewing archive of Friday, 4 February 2022 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
87 30 -1B6.42C5.888

Sunspot regions

Region 12936

Number of
sunspots
Size Class Magn. Class Spot Location
6 -6 500 -150 EKO N17W76
HMIIF
HMIBC

Solar flares on this day

C1.4 C2.9 C2.2 C6.0 C2.7

Region 12938

Number of
sunspots
Size Class Magn. Class Spot Location
4 3 30 20 CRO N14W63
HMIIF
HMIBC

Region 12939

Number of
sunspots
Size Class Magn. Class Spot Location
4 220 -40 DSO S17E11
HMIIF
HMIBC

Solar flares on this day

C1.2

Region 12940

Number of
sunspots
Size Class Magn. Class Spot Location
17 3 150 -30 DAI N17E07
HMIIF
HMIBC

Region 12941

Number of
sunspots
Size Class Magn. Class Spot Location
6 3 280 100 EHO N25E62
HMIIF
HMIBC

Solar flares on this day

C1.4

All times in UTC

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This day in history*

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*since 1994

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