Viewing archive of Saturday, 21 May 2022 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
110 10C1.22C3.56

Sunspot regions

Region 13007

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HSX S22W0*
HMIIF
HMIBC

Region 13010

Number of
sunspots
Size Class Magn. Class Spot Location
9 20 -30 CRO S14W44
HMIIF
HMIBC

Solar flares on this day

C3.5 C1.9

Region 13011

Number of
sunspots
Size Class Magn. Class Spot Location
3 30 CAO N14W30
HMIIF
HMIBC

Solar flares on this day

C3.5 C2.7

Region 13014

Number of
sunspots
Size Class Magn. Class Spot Location
14 2 940 -250 EKC N22W25
HMIIF
HMIBC

Solar flares on this day

C2.3 C2.5

Region 13015

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 -10 HSX N15W07
HMIIF
HMIBC

Region 13016

Number of
sunspots
Size Class Magn. Class Spot Location
2 -3 40 -30 CAO S19E13
HMIIF
HMIBC

Region 13017

Number of
sunspots
Size Class Magn. Class Spot Location
7 1 30 CRO N14W00
HMIIF
HMIBC

Region 13019

Number of
sunspots
Size Class Magn. Class Spot Location
4 30 10 CRO N11E41
HMIIF
HMIBC

All times in UTC

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This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
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*since 1994

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