Viewing archive of Wednesday, 21 May 1997 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
79 221 1B1.86M1.7311

Sunspot regions

Region 8040

Number of
sunspots
Size Class Magn. Class Spot Location
15 1 90 -20 DAO N05E00

Solar flares on this day

B2.96 C3.94 B7.04 M1.73

Region 8043

Number of
sunspots
Size Class Magn. Class Spot Location
10 4 30 10 CRO N28W53

Region 8044

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 30 HSX S36E64

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