Viewing archive of Saturday, 20 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 flux
56 -180B2.58B9.19

Sunspot regions

Region 13078

Number of
sunspots
Size Class Magn. Class Spot Location
6 -8 30 -180 DAI S17W73
HMIIF
HMIBC

Solar flares on this day

B7.3 B5.4 B4.2 B5.0 B9.3

Region 13081

Number of
sunspots
Size Class Magn. Class Spot Location
4 90 -20 HAX N15W53
HMIIF
HMIBC

Solar flares on this day

B6.5

Region 13082

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 -30 CRO N26W00
HMIIF
HMIBC

Region 13084

Number of
sunspots
Size Class Magn. Class Spot Location
4 2 10 -10 BXO S09W12
HMIIF
HMIBC

Solar flares on this day

B4.6

All times in UTC

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

This day in history*

Solar flares
12004X1.28
22002M6.59
32015M5.66
42001M4.78
52001M4.47
DstG
11991-354G4
22004-214G4
31998-142G3
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*since 1994

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