Viewing archive of Tuesday, 18 March 2014

Sunspot numberNew regionsBackground fluxMaximum fluxC
125 153 2B5.6C4.77425

Solar flares

RegionStartMaximumEnd
2010C3.4 04:5605:0605:15
2002C1.0 06:0706:1006:12
-C1.0 12:1912:3312:48
2010C4.7 15:2615:3315:46
2010C4.7 22:4522:5222:58

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/28Kp5 (G1)
Number of spotless days in 2019:210
Current stretch spotless days:12

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*since 1994

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