Viewing archive of Monday, 6 September 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
80 140B2.59B6.04

Sunspot regions

Region 12863

Number of
sunspots
Size Class Magn. Class Spot Location
4 100 60 CSO S16W23
HMIIF
HMIBC

Solar flares on this day

B4.7 B4.7

Region 12864

Number of
sunspots
Size Class Magn. Class Spot Location
10 2 180 90 DAO N24W18
HMIIF
HMIBC

Region 12866

Number of
sunspots
Size Class Magn. Class Spot Location
15 7 220 140 DAI S17E35
HMIIF
HMIBC

Solar flares on this day

B4.0 B4.6 B4.5

Region 12868

Number of
sunspots
Size Class Magn. Class Spot Location
11 5 220 160 DSO S21E20
HMIIF
HMIBC

Solar flares on this day

B5.1

All times in UTC

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Last X-flare2024/10/31X2.0
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Spotless days
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September 2024141.4 -74.1
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Last 30 days161.1 +7.2

This day in history*

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*since 1994

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