Viewing archive of Saturday, 7 October 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
145 71 1B9.85M1.7991

Sunspot regions

Region 13448

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX N14W88
HMIIF
HMIBC

Region 13450

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 AXX S19W67
HMIIF
HMIBC

Solar flares on this day

C1.7

Region 13451

Number of
sunspots
Size Class Magn. Class Spot Location
22 5 180 20 EAI N16W33
HMIIF
HMIBC

Solar flares on this day

C3.5 C2.8 C1.7

Region 13452

Number of
sunspots
Size Class Magn. Class Spot Location
16 4 180 EAI N11W36
HMIIF
HMIBC

Solar flares on this day

C3.3 C1.8 C5.2

Region 13454

Number of
sunspots
Size Class Magn. Class Spot Location
8 2 30 10 CSO S11W12
HMIIF
HMIBC

Region 13457

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HRX S11E25
HMIIF
HMIBC

Region 13458

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N15W23
HMIIF
HMIBC

Region 13459

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 20 CRO N07E45
HMIIF
HMIBC

Region 13460

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 AXX S11E35
HMIIF
HMIBC

Solar flares on this day

M1.7 C1.6

All times in UTC

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

This day in history*

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*since 1994

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