Viewing archive of Thursday, 12 January 2023 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
151 -321 1C3.33M1.6113

Sunspot regions

Region 13181

Number of
sunspots
Size Class Magn. Class Spot Location
15 -23 240 -210 EAI S19W74
HMIIF
HMIBC

Solar flares on this day

C7.1 M1.2 C4.8

Region 13182

Number of
sunspots
Size Class Magn. Class Spot Location
35 -14 510 -140 EKI S18W25
HMIIF
HMIBC

Solar flares on this day

M1.0 C5.1 C5.7 M1.0

Region 13183

Number of
sunspots
Size Class Magn. Class Spot Location
2 50 HSX S16W0*
HMIIF
HMIBC

Region 13184

Number of
sunspots
Size Class Magn. Class Spot Location
10 -3 240 -490 CSO S13E27
HMIIF
HMIBC

Solar flares on this day

C6.7 C5.8

Region 13185

Number of
sunspots
Size Class Magn. Class Spot Location
9 -3 100 70 DAO N24W39
HMIIF
HMIBC

Region 13186

Number of
sunspots
Size Class Magn. Class Spot Location
19 10 320 170 EKC N25E38
HMIIF
HMIBC

Solar flares on this day

M1.1 M1.59 C6.4 C7.2 C8.5

Region 13187

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 AXX N16W11
HMIIF
HMIBC

Region 13188

Number of
sunspots
Size Class Magn. Class Spot Location
3 20 DRO S23E56
HMIIF
HMIBC

All times in UTC

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Spotless days
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Last 30 days160.2 +7.9

This day in history*

Solar flares
12013X1.59
22001X1.3
32000X1.07
42001M6.04
52000M4.14
DstG
12004-374G4
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*since 1994

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