Viewing archive of Friday, 31 January 2014 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxCM
87 -250C1.0M1.1751

Sunspot regions

Region 11959

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 -30 HAX S23W88
HMIIF
HMIBC

Region 11960

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 50 -20 HSX S15W82
HMIIF
HMIBC

Region 11965

Number of
sunspots
Size Class Magn. Class Spot Location
5 3 10 -10 BXO S15W56
HMIIF
HMIBC

Region 11967

Number of
sunspots
Size Class Magn. Class Spot Location
42 13 1190 210 FKC S14E41
HMIIF
HMIBC

Solar flares on this day

C6.3 C3.4 C2.3 C1.6 C2.4

Region 11968

Number of
sunspots
Size Class Magn. Class Spot Location
12 1 160 -50 EAO N09E41
HMIIF
HMIBC

Solar flares on this day

M1.1

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/04/20Kp5 (G1)
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This day in history*

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*since 1994

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