Viewing archive of Saturday, 20 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
185 30 -2C1.0C4.1310

Sunspot regions

Region 9902

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 -20 HSX N12W84

Region 9906

Number of
sunspots
Size Class Magn. Class Spot Location
37 4 850 80 EKC S14W66

Region 9907

Number of
sunspots
Size Class Magn. Class Spot Location
8 -8 70 DSO S03W32

Region 9909

Number of
sunspots
Size Class Magn. Class Spot Location
4 1 120 20 CSO N07E02

Region 9910

Number of
sunspots
Size Class Magn. Class Spot Location
17 -1 210 DAO S20W06

Region 9911

Number of
sunspots
Size Class Magn. Class Spot Location
6 2 40 20 CAO S13E11

Region 9912

Number of
sunspots
Size Class Magn. Class Spot Location
12 8 60 10 DAO N09E15

Solar flares on this day

C4.1

Region 9913

Number of
sunspots
Size Class Magn. Class Spot Location
6 30 BXO S15E23

Region 9914

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N04E72

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