Viewing archive of Wednesday, 15 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
140 -660C1.96M2.05154

Sunspot regions

Region 13213

Number of
sunspots
Size Class Magn. Class Spot Location
9 140 FAO N28W0*
HMIIF
HMIBC

Solar flares on this day

C5.0 M1.1 M2.0 M1.3 C7.0 C3.7 M1.0

Region 13214

Number of
sunspots
Size Class Magn. Class Spot Location
6 320 EHO N12W86
HMIIF
HMIBC

Region 13216

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 110 20 HSX N23W46
HMIIF
HMIBC

Region 13217

Number of
sunspots
Size Class Magn. Class Spot Location
4 250 HHX S10W20
HMIIF
HMIBC

Solar flares on this day

C2.3

Region 13219

Number of
sunspots
Size Class Magn. Class Spot Location
1 5 AXX S06W27
HMIIF
HMIBC

Region 13220

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 130 -10 HSX S14W03
HMIIF
HMIBC

Solar flares on this day

C5.6 C2.5

Region 13221

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO N16W06
HMIIF
HMIBC

Region 13224

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 10 BXO N23W06
HMIIF
HMIBC

Region 13225

Number of
sunspots
Size Class Magn. Class Spot Location
5 -6 30 CRO S21W33
HMIIF
HMIBC

Region 13226

Number of
sunspots
Size Class Magn. Class Spot Location
13 -13 420 -60 DKI N11E07
HMIIF
HMIBC

Solar flares on this day

C7.3 C3.3 C3.6 C2.4 C3.9

Region 13227

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 5 -5 AXX S03E14
HMIIF
HMIBC

Region 13228

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 AXX S24W14
HMIIF
HMIBC

All times in UTC

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Last X-flare2024/11/06X2.3
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This day in history*

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DstG
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*since 1994

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