Viewing archive of Sunday, 22 April 2001 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxCM
164 80 -2C1.1M3.26131

Sunspot regions

Region 9429

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 10 HSX N08W31

Region 9431

Number of
sunspots
Size Class Magn. Class Spot Location
8 4 130 100 DAO S11E00

Region 9432

Number of
sunspots
Size Class Magn. Class Spot Location
13 2 100 50 DAO N08W16

Region 9433

Number of
sunspots
Size Class Magn. Class Spot Location
35 18 790 90 FKI N16E40

Solar flares on this day

C1.8 C1.7 C2.8 C3.7 C2.2 M3.2 C1.7 C3.5 C3.8

Region 9434

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 20 -10 CSO N20W51

Region 9435

Number of
sunspots
Size Class Magn. Class Spot Location
15 8 210 180 DAO S20E01

Region 9436

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 HSX S11E72

Region 9437

Number of
sunspots
Size Class Magn. Class Spot Location
1 50 HSX N08E76

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