Viewing archive of Wednesday, 30 September 1998

Sunspot numberNew regionsBackground fluxMaximum fluxM
59 -270B2.8M2.871

Solar flares

RegionStartMaximumEnd
-B6.2 02:0702:2402:34
8346B4.4 05:1405:1705:21
-B5.4 07:4507:4907:59
8340M2.8 13:0813:5014:48

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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)
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