Viewing archive of Wednesday, 18 February 1998 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
64 -210B1.2C4.833

Sunspot regions

Region 8156

Number of
sunspots
Size Class Magn. Class Spot Location
24 480 -40 EKI S25W21

Solar flares on this day

C1.5 C5.2 B2.5 B4.0 B6.8

Region 8157

Number of
sunspots
Size Class Magn. Class Spot Location
3 20 CRO N22E11

Region 8158

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 10 -10 BXO S21W03

Solar flares on this day

B3.7

Region 8160

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 20 CRO N22E11

Region 8161

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 AXX N25E40

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