Viewing archive of Thursday, 3 September 1998

Sunspot numberNew regionsBackground fluxMaximum fluxCM
117 12 1C1.0M1.3262

Solar flares

RegionStartMaximumEnd
-C1.8 00:2700:3400:40
-C3.5 01:1101:1701:24
-C3.7 02:2802:3302:36
-M1.3 03:4504:2104:40
-C3.4 05:4205:4505:49
8323C3.9 14:1014:3015:15
8323M1.1 15:2616:0816:41
-C1.3 23:0323:0723:10

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/02Kp5 (G1)
Number of spotless days in 2019:189
Current stretch spotless days:19

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