Viewing archive of Friday, 18 October 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
154 -121 -2C1.43M1.2181

Sunspot regions

Region 11861

Number of
sunspots
Size Class Magn. Class Spot Location
17 4 370 20 EKI S08W69
HMIIF
HMIBC

Solar flares on this day

C2.19 C7.19 M1.21

Region 11864

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 10 HSX S23W60
HMIIF
HMIBC

Region 11865

Number of
sunspots
Size Class Magn. Class Spot Location
4 1 10 -40 BXO S21W50
HMIIF
HMIBC

Region 11867

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 AXX N23W83
HMIIF
HMIBC

Region 11869

Number of
sunspots
Size Class Magn. Class Spot Location
2 20 CSO N18E16
HMIIF
HMIBC

Region 11870

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 AXX S13W49
HMIIF
HMIBC

Region 11871

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 20 10 HSX N18E21
HMIIF
HMIBC

Region 11872

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 -20 CSO S17E41
HMIIF
HMIBC

Region 11873

Number of
sunspots
Size Class Magn. Class Spot Location
10 6 110 80 CSO N11E48
HMIIF
HMIBC

Region 11874

Number of
sunspots
Size Class Magn. Class Spot Location
4 20 DAO S10E22
HMIIF
HMIBC

Region 11875

Number of
sunspots
Size Class Magn. Class Spot Location
2 50 CAO N07E69
HMIIF
HMIBC

Solar flares on this day

C3.9 C7.64 C4.72 C3.15 C6.71

Region 11876

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO N05W62
HMIIF
HMIBC

All times in UTC

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This day in history*

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*since 1994

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