Viewing archive of Friday, 13 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 fluxC
91 -350B8.16C1.85

Sunspot regions

Region 13454

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 HSX S11W99
HMIIF
HMIBC

Region 13460

Number of
sunspots
Size Class Magn. Class Spot Location
9 -2 90 -30 DAO S10W43
HMIIF
HMIBC

Solar flares on this day

C1.5

Region 13461

Number of
sunspots
Size Class Magn. Class Spot Location
4 2 20 10 CRO N13W30
HMIIF
HMIBC

Region 13462

Number of
sunspots
Size Class Magn. Class Spot Location
2 -6 20 -30 HRX N19W01
HMIIF
HMIBC

Region 13463

Number of
sunspots
Size Class Magn. Class Spot Location
6 -6 40 -30 CAO S17E10
HMIIF
HMIBC

Region 13464

Number of
sunspots
Size Class Magn. Class Spot Location
8 2 70 -20 CAO N04E22
HMIIF
HMIBC

Region 13465

Number of
sunspots
Size Class Magn. Class Spot Location
3 200 20 HSX N10E43
HMIIF
HMIBC

Solar flares on this day

C1.2 C1.4

Region 13466

Number of
sunspots
Size Class Magn. Class Spot Location
3 20 CAO N09W22
HMIIF
HMIBC

All times in UTC

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*since 1994

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