Viewing archive of Friday, 21 September 2012 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
74 60B3.57C1.251

Sunspot regions

Region 11569

Number of
sunspots
Size Class Magn. Class Spot Location
2 170 70 HSX S12W70

Region 11571

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 50 20 CAO S14W46

Region 11574

Number of
sunspots
Size Class Magn. Class Spot Location
4 3 40 20 CAO S22W70

Solar flares on this day

B6.86

Region 11575

Number of
sunspots
Size Class Magn. Class Spot Location
6 2 280 60 EKO N07E50

Region 11576

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 70 20 DSO S21E52

All times in UTC

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