Viewing archive of Tuesday, 13 October 2015

Sunspot numberNew regionsBackground fluxMaximum fluxC
58 71B2.8C9.565

Solar flares

RegionStartMaximumEnd
2434C4.5 01:1201:1601:26
2434C1.2 02:5603:0303:11
2434C1 07:5308:1408:37
2434B4.6 13:1213:1613:21
2434C9.5 14:0514:1114:14
2434C3.3 14:3314:4414:56
-B3.8 21:2621:2921:33
2434B6.4 23:3423:4023:46

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:268
Current stretch spotless days:41

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