Viewing archive of Wednesday, 22 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
100 -60C1.29M2.68102

Sunspot regions

Region 13220

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 -70 HRX S13W91
HMIIF
HMIBC

Region 13226

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 80 -130 HSX N12W92
HMIIF
HMIBC

Solar flares on this day

C2.2

Region 13229

Number of
sunspots
Size Class Magn. Class Spot Location
17 -1 200 -40 ESI N25W06
HMIIF
HMIBC

Region 13230

Number of
sunspots
Size Class Magn. Class Spot Location
7 4 120 20 DSO S22E17
HMIIF
HMIBC

Solar flares on this day

C3.2

Region 13231

Number of
sunspots
Size Class Magn. Class Spot Location
2 -5 20 -10 CRO N24W82
HMIIF
HMIBC

Region 13233

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX N14W28
HMIIF
HMIBC

Region 13234

Number of
sunspots
Size Class Magn. Class Spot Location
12 8 300 220 EKC N27E50
HMIIF
HMIBC

Solar flares on this day

C7.1 C7.1 C2.9 M1.4 C2.6 C3.0 C3.2 M2.6 C2.7 C2.8

All times in UTC

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Last X-flare2024/11/06X2.39
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Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
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51979-90G1
*since 1994

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