Viewing archive of Saturday, 18 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
148 -100 -2B5.9C3.510

Sunspot regions

Region 9570

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 -50 HAX S10W90

Region 9573

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX S08W49

Region 9574

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 40 -110 HSX S04W90

Region 9575

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 100 -30 CSO N11W02

Region 9577

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 10 -90 HSX N15W92

Region 9579

Number of
sunspots
Size Class Magn. Class Spot Location
1 -3 20 -20 HSX S22W50

Region 9580

Number of
sunspots
Size Class Magn. Class Spot Location
1 90 10 HAX N24E35

Region 9581

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 20 -30 HSX S25W42

Region 9582

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 20 -10 BXO N30E45

Solar flares on this day

C3.5 C1.4 C1.9 C3.1 C2.8

Region 9584

Number of
sunspots
Size Class Magn. Class Spot Location
5 3 40 20 CAO S13E47

Region 9585

Number of
sunspots
Size Class Magn. Class Spot Location
7 5 60 30 CSO N15E63

Solar flares on this day

C1.0

Region 9586

Number of
sunspots
Size Class Magn. Class Spot Location
2 20 BXO S15W47

Solar flares on this day

C1.1

Region 9587

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HRX S11E56

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