Viewing archive of Wednesday, 17 April 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
89 -80B2.8C1.383

Sunspot regions

Region 11719

Number of
sunspots
Size Class Magn. Class Spot Location
3 50 -10 CSO N10W79

Solar flares on this day

C1.3 B7.7 C1.3 C1.2

Region 11721

Number of
sunspots
Size Class Magn. Class Spot Location
5 -1 120 10 CSO S17W61

Region 11722

Number of
sunspots
Size Class Magn. Class Spot Location
6 -2 90 50 DAO S19W48

Region 11723

Number of
sunspots
Size Class Magn. Class Spot Location
21 -2 200 20 DAI S18W05

Region 11724

Number of
sunspots
Size Class Magn. Class Spot Location
4 -3 40 -30 CSO S26E19

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