Viewing archive of Tuesday, 18 August 1998

Sunspot numberNew regionsBackground fluxCMX
104 141B5.1112

Solar flares

Region Start Maximum End
8299 M1.5 04:00 04:16 04:27
8297 C1.2 06:16 06:26 06:31
8307 X2.8 08:14 08:24 08:32
8307 X4.9 22:10 22:19 22:28

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Current data suggest that it is not possible to see aurora now at middle latitudes

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2018/05/06Kp6 (G2)
Number of spotless days in 2018:78
Last spotless day:2018/05/20

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