Viewing archive of Saturday, 4 March 2000

Sunspot numberNew regionsBackground fluxMaximum fluxC
167 -221B8.1C2.476

Solar flares

RegionStartMaximumEnd
-C1.3 00:3200:3600:41
-C2.4 11:1511:2011:24
8899C1.6 16:1816:5217:59
-C1.8 18:1118:3218:59
-C1.5 20:1720:2020:22
8889C2.2 20:5621:4522:28

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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 2019:163
Current stretch spotless days:19

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