Viewing archive of Friday, 12 December 2014

Sunspot numberNew regionsBackground fluxMaximum fluxC
132 172 1B7.3C4.06096

Solar flares

RegionStartMaximumEnd
2230C1.0 03:0203:0603:10
-C1.2 03:4204:5706:43
2235C1.5 09:4309:4809:52
2234C4.0 14:3514:4014:42
2236C2.8 19:2319:2819:30
-C2.5 23:0323:1323:22

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/07/10Kp5 (G1)
Number of spotless days in 2019:128
Current stretch spotless days:10

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