Viewing archive of Tuesday, 21 April 1998 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum flux
47 121 1B2.9B3.96

Sunspot regions

Region 8205

Number of
sunspots
Size Class Magn. Class Spot Location
14 2 100 30 DSO N21W40

Solar flares on this day

B4.2

Region 8206

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 0 -20 AXX N25E29

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Last X-flare2017/09/10X8.2
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Last 365 days310 days
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This day in history*

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