Viewing archive of Wednesday, 17 August 2022 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
83 -360 -2B6.21M2.05172

Sunspot regions

Region 13074

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 30 HSX S17W90
HMIIF
HMIBC

Region 13078

Number of
sunspots
Size Class Magn. Class Spot Location
10 190 -80 DAC S18W31
HMIIF
HMIBC

Solar flares on this day

C1.6 C1.0 C1.5 C2.9 B9.8 C9.0 M2.0 M1.1 C1.5 C1.1 C1.4

Region 13079

Number of
sunspots
Size Class Magn. Class Spot Location
3 -4 80 CAO S11W79
HMIIF
HMIBC

Solar flares on this day

C3.3

Region 13081

Number of
sunspots
Size Class Magn. Class Spot Location
9 -1 150 30 CAO N11W08
HMIIF
HMIBC

Solar flares on this day

B7.8

Region 13082

Number of
sunspots
Size Class Magn. Class Spot Location
7 4 80 70 DAO N27E36
HMIIF
HMIBC

Solar flares on this day

B9.7 C1.2 C3.3 C4.0 C2.2 C1.4 C1.0 C1.3

Region 13083

Number of
sunspots
Size Class Magn. Class Spot Location
4 30 10 DAO S24W42
HMIIF
HMIBC

Solar flares on this day

C4.4

All times in UTC

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Last X-flare2024/11/06X2.3
Last M-flare2024/11/08M1.4
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
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Monthly mean Sunspot Number
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November 2024190.1 +23.7
Last 30 days162 +13.2

This day in history*

Solar flares
12004X1.28
22002M6.59
32015M5.66
42001M4.78
52001M4.47
DstG
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*since 1994

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