Viewing archive of Monday, 16 January 2017 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum flux
24 10A6.9B1.99

Sunspot regions

Region 12625

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 40 -10 HSX N03E31

Solar flares on this day

B1.9

Region 12626

Number of
sunspots
Size Class Magn. Class Spot Location
2 140 HAX N09E42

Solar flares on this day

B1.3

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/02Kp5 (G1)
Number of spotless days in 2019:185
Current stretch spotless days:16

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*since 1994

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