Viewing archive of Wednesday, 16 October 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
120 -281B4.2C8.9610

Sunspot regions

Region 11857

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX S07W0*

Region 11861

Number of
sunspots
Size Class Magn. Class Spot Location
17 8 480 80 DHO S10W45

Solar flares on this day

B7.8 C1.8 C1.4

Region 11863

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 10 -10 CRO S17W75

Region 11864

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 -10 HSX S23W32

Region 11865

Number of
sunspots
Size Class Magn. Class Spot Location
11 1 90 -30 DAO S21W21

Solar flares on this day

C8.9

Region 11867

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 20 -20 CRO N24W56

Solar flares on this day

C1.9

Region 11868

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N17E23

Region 11869

Number of
sunspots
Size Class Magn. Class Spot Location
2 30 -10 CRO N20E44

Region 11870

Number of
sunspots
Size Class Magn. Class Spot Location
8 5 20 -10 CRO S14W21

Solar flares on this day

C1.8

Region 11871

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 -10 HRX N17E46

Region 11872

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 HSX S15E67

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This day in history*

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*since 1994

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