Viewing archive of Friday, 5 November 1999

Sunspot numberNew regionsBackground fluxMaximum fluxCM
153 453 2B6.7M3.0942

Solar flares

RegionStartMaximumEnd
-C1.6 03:3804:0204:14
-C1.4 04:4805:0905:19
-C3.3 06:0706:3907:07
-M1.2 17:1217:1817:22
-M3.0 18:0418:2919:44

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/08/05Kp5 (G1)
Number of spotless days in 2019:161
Current stretch spotless days:17

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