Viewing archive of Saturday, 17 December 2022 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
139 312 2C1.13M1.09101

Sunspot regions

Region 13160

Number of
sunspots
Size Class Magn. Class Spot Location
1 50 HSX N23W69
HMIIF
HMIBC

Solar flares on this day

C2.2

Region 13162

Number of
sunspots
Size Class Magn. Class Spot Location
2 40 HSX S13W51
HMIIF
HMIBC

Solar flares on this day

C2.0

Region 13163

Number of
sunspots
Size Class Magn. Class Spot Location
22 530 EKI S20W25
HMIIF
HMIBC

Region 13165

Number of
sunspots
Size Class Magn. Class Spot Location
6 150 DAO S22W86
HMIIF
HMIBC

Solar flares on this day

C8.9 C3.2

Region 13166

Number of
sunspots
Size Class Magn. Class Spot Location
9 170 DSO S08W39
HMIIF
HMIBC

Solar flares on this day

C3.0

Region 13167

Number of
sunspots
Size Class Magn. Class Spot Location
5 120 CAO N20W53
HMIIF
HMIBC

Solar flares on this day

C3.3

Region 13168

Number of
sunspots
Size Class Magn. Class Spot Location
1 50 HSX S16E28
HMIIF
HMIBC

Region 13169

Number of
sunspots
Size Class Magn. Class Spot Location
2 160 DSO N20E69
HMIIF
HMIBC

Solar flares on this day

C2.6 C2.8 C1.9 M1.09

Region 13170

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HRX S18E72
HMIIF
HMIBC

Solar flares on this day

C5.1

All times in UTC

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Last X-flare2024/11/06X2.39
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Spotless days
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Last 30 days155.2 +4.4

This day in history*

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*since 1994

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