Viewing archive of Wednesday, 3 September 2003

Sunspot numberNew regionsBackground fluxMaximum flux
74 -160B3.0B8.26

Solar flares

RegionStartMaximumEnd
-B5.6 08:3608:4309:01
-B8.2 09:4509:5009:53
-B5.9 19:3619:4519:52
-B7.2 20:1020:1420:16

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/07/10Kp5 (G1)
Number of spotless days in 2019:128
Current stretch spotless days:10

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