Viewing archive of Friday, 12 March 1999 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
98 30 -1B5.0C9.4211

Sunspot regions

Region 8477

Number of
sunspots
Size Class Magn. Class Spot Location
7 -2 200 40 CSO S29W58

Region 8483

Number of
sunspots
Size Class Magn. Class Spot Location
4 -2 70 40 DAO S19W74

Region 8484

Number of
sunspots
Size Class Magn. Class Spot Location
9 4 120 -20 DAO S23E41

Region 8485

Number of
sunspots
Size Class Magn. Class Spot Location
22 7 290 40 EAO N22E27

Solar flares on this day

C1.3 C1.0 C1.1 C1.0 B8.6

Region 8487

Number of
sunspots
Size Class Magn. Class Spot Location
3 20 BXO N17E63

Solar flares on this day

C2.3 C1.8 C1.0 B7.7 C9.4 C3.2 C1.3

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