Viewing archive of Thursday, 17 February 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
103 -81 -2B2.43C2.333

Sunspot regions

Region 12941

Number of
sunspots
Size Class Magn. Class Spot Location
1 150 DAO N25W97
HMIIF
HMIBC

Solar flares on this day

C2.3 B3.4 B3.6

Region 12943

Number of
sunspots
Size Class Magn. Class Spot Location
5 -3 20 BXO S21W63
HMIIF
HMIBC

Region 12946

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 10 -20 BXO S10W15
HMIIF
HMIBC

Solar flares on this day

B6.7

Region 12948

Number of
sunspots
Size Class Magn. Class Spot Location
13 5 100 20 CAO S27E15
HMIIF
HMIBC

Region 12949

Number of
sunspots
Size Class Magn. Class Spot Location
6 1 10 -10 BXO N24W32
HMIIF
HMIBC

Region 12950

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HRX N21E34
HMIIF
HMIBC

Region 12951

Number of
sunspots
Size Class Magn. Class Spot Location
4 2 10 BXO S24W14
HMIIF
HMIBC

Region 12952

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HRX S24E68
HMIIF
HMIBC

All times in UTC

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This day in history*

Solar flares
11998X5.37
21998X3.59
32001X1.41
42001M5.51
51998M2.7
DstG
11991-139G2
21982-114G2
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*since 1994

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