Viewing archive of Thursday, 18 April 2002 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
160 232 2C1.3C9.466

Sunspot regions

Region 9896

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 -50 HSX S10W85

Region 9899

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 100 -40 HSX N19W71

Region 9902

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 50 -20 CSO N12W55

Region 9906

Number of
sunspots
Size Class Magn. Class Spot Location
26 -1 650 60 EKI S14W41

Region 9907

Number of
sunspots
Size Class Magn. Class Spot Location
25 2 100 -70 EAI S03W07

Solar flares on this day

C1.5

Region 9909

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 100 -20 CSO N08E28

Region 9910

Number of
sunspots
Size Class Magn. Class Spot Location
8 4 60 30 DAO S20E22

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