Viewing archive of Wednesday, 19 April 2023 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
113 -270C1.03C3.964

Sunspot regions

Region 13272

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 AXX S24W88
HMIIF
HMIBC

Solar flares on this day

C2.3 C3.9

Region 13275

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N18W58
HMIIF
HMIBC

Region 13276

Number of
sunspots
Size Class Magn. Class Spot Location
7 4 30 20 AXX S19W35
HMIIF
HMIBC

Region 13279

Number of
sunspots
Size Class Magn. Class Spot Location
7 -7 40 -60 CRO S20W25
HMIIF
HMIBC

Region 13281

Number of
sunspots
Size Class Magn. Class Spot Location
10 -6 60 -60 CAO S22W11
HMIIF
HMIBC

Region 13282

Number of
sunspots
Size Class Magn. Class Spot Location
11 -5 530 120 FHO N12W18
HMIIF
HMIBC

Solar flares on this day

C1.8 C2.0 C2.3 C2.7 C3.4

Region 13283

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 20 -20 BXO S21E07
HMIIF
HMIBC

Solar flares on this day

C2.6

Region 13284

Number of
sunspots
Size Class Magn. Class Spot Location
3 80 20 DRO S08E42
HMIIF
HMIBC

All times in UTC

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Last X-flare2024/11/06X2.39
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This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
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52005M3.72
DstG
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*since 1994

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