Viewing archive of Monday, 15 July 2013

Sunspot numberNew regionsBackground fluxMaximum fluxC
77 -110 -3B4.6C3.61775

Solar flares

RegionStartMaximumEnd
1792C1.1 02:3302:5703:03
1791C3.0 03:1103:4404:08
1793C1.7 07:2607:3307:40
1791C3.6 10:2810:5511:15
1791C1.0 16:5517:0017:03

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/05/14Kp7 (G3)
Number of spotless days in 2019:76
Current stretch spotless days:4

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