Viewing archive of Wednesday, 7 April 1999 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
121 20 -2C1.0C1.633

Sunspot regions

Region 8504

Number of
sunspots
Size Class Magn. Class Spot Location
6 -5 20 -30 BXO S28W27

Region 8506

Number of
sunspots
Size Class Magn. Class Spot Location
21 -2 260 -30 EAO S26W42

Region 8507

Number of
sunspots
Size Class Magn. Class Spot Location
11 30 -20 CSO N12E18

Region 8508

Number of
sunspots
Size Class Magn. Class Spot Location
14 -1 110 -50 EAO N21E36

Solar flares on this day

C1.3

Region 8510

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HSX S34E53

Region 8511

Number of
sunspots
Size Class Magn. Class Spot Location
6 100 DAO S17E59

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