Viewing archive of Thursday, 30 December 2021 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum flux
77 -20B2.45B8.39

Sunspot regions

Region 12916

Number of
sunspots
Size Class Magn. Class Spot Location
14 640 220 ESI S16W36
HMIIF
HMIBC

Region 12917

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S27W75
HMIIF
HMIBC

Region 12918

Number of
sunspots
Size Class Magn. Class Spot Location
9 -1 60 -150 BXI N22W55
HMIIF
HMIBC

Solar flares on this day

B8.4

Region 12919

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 20 HRX S11E01
HMIIF
HMIBC

Region 12921

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 300 120 DSO N30W90
HMIIF
HMIBC

Solar flares on this day

B7.8

All times in UTC

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