Viewing archive of Friday, 9 January 2015

Sunspot numberNew regionsBackground fluxMaximum fluxC
125 242 1B7.7C9.655

Solar flares

RegionStartMaximumEnd
2259C3.4 05:4605:5405:59
2257C9.6 08:0408:1708:34
2257C1.8 17:2617:4818:01
2259C1.3 18:4218:5319:00
2257C1.9 22:1622:2822:40

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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 2020:75
Current stretch spotless days:4

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*since 1994

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