Viewing archive of Sunday, 12 February 2017 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum flux
180A6.4B1.56

Sunspot regions

Region 12635

Number of
sunspots
Size Class Magn. Class Spot Location
8 110 DAI N12W15
HMIIF
HMIBC

Solar flares on this day

B1.5

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/02/19Kp5 (G1)
Number of spotless days in 2020:74
Current stretch spotless days:3

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