Viewing archive of Friday, 17 December 1999 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
179 332 -1C2.14M1.5482

Sunspot regions

Region 8794

Number of
sunspots
Size Class Magn. Class Spot Location
10 4 30 10 BXO S14W27

Region 8796

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX S25W45

Region 8797

Number of
sunspots
Size Class Magn. Class Spot Location
11 1 90 DSO S32W29

Region 8798

Number of
sunspots
Size Class Magn. Class Spot Location
26 12 410 130 DKC S14E34

Solar flares on this day

C4.93 C9.81 C7.1 C9.74

Region 8800

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 10 AXX N09E33

Region 8802

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 BXO S23E04

Region 8803

Number of
sunspots
Size Class Magn. Class Spot Location
12 40 CRO S14E24

Solar flares on this day

C2.37

Region 8804

Number of
sunspots
Size Class Magn. Class Spot Location
1 120 HSX S18E78

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