Viewing archive of Sunday, 14 March 1999 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxCM
131 241 1B6.032

Sunspot regions

Region 8477

Number of
sunspots
Size Class Magn. Class Spot Location
2 170 -10 HSX S28W82

Region 8484

Number of
sunspots
Size Class Magn. Class Spot Location
11 3 70 -20 DSO S23E18

Region 8485

Number of
sunspots
Size Class Magn. Class Spot Location
38 13 420 110 EKO N23E00

Solar flares on this day

C1.5 C1.9

Region 8487

Number of
sunspots
Size Class Magn. Class Spot Location
16 8 100 10 DAO N17E39

Solar flares on this day

M1.1 C7.5

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/01/05Kp5 (G1)
Number of spotless days in 2019:11
Current stretch spotless days:13

This day in history*

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*since 1994

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