Viewing archive of Thursday, 7 September 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
135 41B8.9M2.1281

Sunspot regions

Region 13417

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -30 HRX S07W59
HMIIF
HMIBC

Solar flares on this day

C1.1

Region 13418

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 10 BXO N21W39
HMIIF
HMIBC

Region 13421

Number of
sunspots
Size Class Magn. Class Spot Location
23 4 220 EAI N15W40
HMIIF
HMIBC

Solar flares on this day

C3.3

Region 13422

Number of
sunspots
Size Class Magn. Class Spot Location
1 -3 5 -15 AXX N13W18
HMIIF
HMIBC

Solar flares on this day

C1.3 C1.3

Region 13423

Number of
sunspots
Size Class Magn. Class Spot Location
15 1 240 -5 DAO N17E18
HMIIF
HMIBC

Solar flares on this day

C3.3 C3.0

Region 13424

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 30 -10 CRO N16E46
HMIIF
HMIBC

Region 13425

Number of
sunspots
Size Class Magn. Class Spot Location
8 1 60 20 DAO N23E52
HMIIF
HMIBC

Solar flares on this day

C1.7 C2.3 M2.12

Region 13426

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO S16E15
HMIIF
HMIBC

All times in UTC

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This day in history*

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*since 1994

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