Viewing archive of Tuesday, 19 August 2003 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
77 -271 1B4.71M3.9752

Sunspot regions

Region 10431

Number of
sunspots
Size Class Magn. Class Spot Location
40 -1 180 -180 EAI S10W52

Region 10432

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HRX S02E03

Region 10433

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -10 HRX S20W31

Region 10435

Number of
sunspots
Size Class Magn. Class Spot Location
2 -3 20 DSO S17W67

Region 10436

Number of
sunspots
Size Class Magn. Class Spot Location
10 7 160 50 EAO N08E57

All times in UTC

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S2 - Moderate solar radiation storm

Infrequent effects on HF radio through polar regions and satellite operations

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