Viewing archive of Thursday, 22 January 2015

Sunspot numberNew regionsBackground fluxMaximum fluxCM
63 132 2B4.5M1.4261

Solar flares

RegionStartMaximumEnd
2268C1.7 02:1302:2002:26
2268C1.2 02:4702:5202:59
2268C1.1 04:0004:0504:16
2268M1.4 04:4304:5205:02
-C1 07:5007:5307:56
-C2.1 08:4208:4809:01
-B8.9 16:1616:2016:24
-B9.7 17:1617:2317:31
-C1.3 18:2618:3018:34

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/02/19Kp5 (G1)
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Current stretch spotless days:25

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