Viewing archive of Saturday, 11 October 2003

Sunspot numberNew regionsBackground fluxMaximum flux
77 -20 -1B2.1B5.56

Solar flares

RegionStartMaximumEnd
-B4.4 07:2107:2707:46
-B3.6 11:0511:0911:12
-B4.5 23:3323:4123:59

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/28Kp5 (G1)
Number of spotless days in 2019:214
Current stretch spotless days:16

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