Viewing archive of Friday, 17 August 2001 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
158 -132 -1B4.3C1.632

Sunspot regions

Region 9570

Number of
sunspots
Size Class Magn. Class Spot Location
1 120 -20 HSX S11W73

Region 9571

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -10 AXX N06W56

Region 9573

Number of
sunspots
Size Class Magn. Class Spot Location
1 -4 30 -10 HSX S09W35

Region 9574

Number of
sunspots
Size Class Magn. Class Spot Location
3 -10 150 -40 EAO S04W79

Region 9575

Number of
sunspots
Size Class Magn. Class Spot Location
4 3 130 CAO N12E08

Region 9577

Number of
sunspots
Size Class Magn. Class Spot Location
3 -4 100 50 DSO N13W74

Region 9578

Number of
sunspots
Size Class Magn. Class Spot Location
1 -3 60 40 AXX S10W65

Region 9579

Number of
sunspots
Size Class Magn. Class Spot Location
4 -4 40 -10 CSO S20W36

Region 9580

Number of
sunspots
Size Class Magn. Class Spot Location
1 80 -60 HSX N25E48

Region 9581

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 50 30 CSO S26W23

Solar flares on this day

C1.6

Region 9582

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 30 -10 AXX N32E59

Region 9583

Number of
sunspots
Size Class Magn. Class Spot Location
3 20 DSO S23E13

Region 9584

Number of
sunspots
Size Class Magn. Class Spot Location
2 20 BXO S11E60

Region 9585

Number of
sunspots
Size Class Magn. Class Spot Location
2 30 BXO N15E74

Solar flares on this day

B7.5

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