Viewing archive of Friday, 22 September 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
184 252C1.62M1.974

Sunspot regions

Region 13433

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 -10 HSX N28W62
HMIIF
HMIBC

Region 13435

Number of
sunspots
Size Class Magn. Class Spot Location
6 2 280 -10 DKI N09E02
HMIIF
HMIBC

Solar flares on this day

M1.2 C7.3

Region 13437

Number of
sunspots
Size Class Magn. Class Spot Location
5 -2 120 -20 DSO S24W72
HMIIF
HMIBC

Solar flares on this day

C9.8

Region 13438

Number of
sunspots
Size Class Magn. Class Spot Location
12 3 50 -30 BXI S02W06
HMIIF
HMIBC

Solar flares on this day

C6.4

Region 13439

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 30 -10 CAO S37E09
HMIIF
HMIBC

Region 13440

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 HSX N08E19
HMIIF
HMIBC

Region 13441

Number of
sunspots
Size Class Magn. Class Spot Location
8 2 30 -20 CRI S05W31
HMIIF
HMIBC

Region 13442

Number of
sunspots
Size Class Magn. Class Spot Location
1 -6 30 HSX S25E36
HMIIF
HMIBC

Region 13443

Number of
sunspots
Size Class Magn. Class Spot Location
15 8 150 110 DAI N19W40
HMIIF
HMIBC

Solar flares on this day

C5.3 M1.4 M1.5 C3.4 C2.7 M1.9 C8.5

Region 13444

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 10 AXX N24E23
HMIIF
HMIBC

Region 13445

Number of
sunspots
Size Class Magn. Class Spot Location
9 100 DAI S15E33
HMIIF
HMIBC

Region 13446

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO N23E63
HMIIF
HMIBC

All times in UTC

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Last X-flare2024/10/31X2.0
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Spotless days
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Last 30 days161.1 +7.2

This day in history*

Solar flares
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DstG
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*since 1994

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