Viewing archive of Friday, 16 October 2015

Sunspot numberNew regionsBackground fluxMaximum fluxCM
68 191 1B4.6M1.1371

Solar flares

RegionStartMaximumEnd
2434B9.4 04:4504:4904:54
2434M1.1 06:1106:1606:20
2434C3.4 08:5709:0309:06
2434B8.3 09:5810:0210:05
2434C3.1 10:1310:2010:24
2434C3.8 12:4413:0713:19
2435C4.3 13:2013:2413:28
2434C4.2 13:3613:4213:46
2434C1.1 17:5417:5918:02
2434B7.8 19:4919:5220:01
2434C1.1 21:5321:5822:15

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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 2019:264
Current stretch spotless days:37

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