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Viewing archive of Wednesday, 17 March 1999 - Sunspot regions

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Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
131 -31B7.14M4.71123

Sunspot regions

Region 8484

Number of
sunspots		 Size Class Magn. Class Spot Location
6 -1 40 CSO S23W21

Region 8485

Number of
sunspots		 Size Class Magn. Class Spot Location
50 -8 610 50 FKI N23W38

Solar flares on this day

C1.6 C1.49 C1.93 M4.71 C3.24 C3.71 C2.66 M1.71 C1.44

Region 8487

Number of
sunspots		 Size Class Magn. Class Spot Location
22 4 180 -20 ESI N17W01

Region 8488

Number of
sunspots		 Size Class Magn. Class Spot Location
3 20 20 CSO S26E09

Region 8489

Number of
sunspots		 Size Class Magn. Class Spot Location
3 50 CRO N13W27

All times in UTC

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