Viewing archive of Wednesday, 3 May 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
143 90 -4C1.24M7.27145

Sunspot regions

Region 13285

Number of
sunspots
Size Class Magn. Class Spot Location
2 30 -50 HSX S17W91
HMIIF
HMIBC

Region 13288

Number of
sunspots
Size Class Magn. Class Spot Location
6 -2 120 -180 ESO S22W84
HMIIF
HMIBC

Solar flares on this day

C3.5 C4.7 C3.3 C9.6 M4.2 C1.9

Region 13289

Number of
sunspots
Size Class Magn. Class Spot Location
7 -7 30 -120 CRO N20W28
HMIIF
HMIBC

Region 13293

Number of
sunspots
Size Class Magn. Class Spot Location
12 3 290 40 DHC N13E34
HMIIF
HMIBC

Solar flares on this day

M3.1 M7.2 C3.9 M1.7 M2.2 C3.1 C2.9

Region 13294

Number of
sunspots
Size Class Magn. Class Spot Location
1 120 20 HSX S07E63
HMIIF
HMIBC

Region 13295

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 10 BXO N15W34
HMIIF
HMIBC

Region 13296

Number of
sunspots
Size Class Magn. Class Spot Location
12 7 170 140 DAI N15E48
HMIIF
HMIBC

Region 13297

Number of
sunspots
Size Class Magn. Class Spot Location
20 19 400 220 DKI N08E60
HMIIF
HMIBC

Solar flares on this day

C1.8 C1.7

All times in UTC

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This day in history*

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11998X5.37
21998X3.59
32001X1.41
42001M5.51
51998M2.7
DstG
11991-139G2
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*since 1994

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