Viewing archive of Sunday, 17 February 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxCM
74 -11 -1B2.3M1.962131

Sunspot regions

Region 11671

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 90 CSO N14W08

Region 11672

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S17W29

Region 11673

Number of
sunspots
Size Class Magn. Class Spot Location
11 10 100 60 CSO S10E56

Region 11675

Number of
sunspots
Size Class Magn. Class Spot Location
9 10 BXO N12E31

Solar flares on this day

C1.0 B5.6 B3.8 C2.5 M1.9 C1.0 B5.5 B6.3

Region 11676

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HAX S18E78

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