Viewing archive of Thursday, 23 February 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
108 82 2C1.37M1.53112

Sunspot regions

Region 13220

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HRX S13W0*
HMIIF
HMIBC

Region 13226

Number of
sunspots
Size Class Magn. Class Spot Location
1 80 HSX N12W0*
HMIIF
HMIBC

Region 13229

Number of
sunspots
Size Class Magn. Class Spot Location
12 -5 140 -60 ESO N25W20
HMIIF
HMIBC

Region 13230

Number of
sunspots
Size Class Magn. Class Spot Location
11 4 120 CSO S22E04
HMIIF
HMIBC

Solar flares on this day

C4.1 C3.2

Region 13234

Number of
sunspots
Size Class Magn. Class Spot Location
25 13 580 280 EKC N25E33
HMIIF
HMIBC

Solar flares on this day

C6.6 C7.8 C7.1 M1.0 M1.2 C6.5 C4.3 C8.9

Region 13235

Number of
sunspots
Size Class Magn. Class Spot Location
6 40 DAO N19E08
HMIIF
HMIBC

Solar flares on this day

M1.5 C7.6 C6.2

Region 13236

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 CRO S28E19
HMIIF
HMIBC

All times in UTC

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This day in history*

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*since 1994

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