Viewing archive of Wednesday, 23 September 1998

Sunspot numberNew regionsBackground fluxCM
1620B5.341

Solar flares

Region Start Maximum End
- C9.3 00:27 00:38 00:46
- C1.2 05:06 05:12 05:25
8340 M7.1 06:40 07:13 07:31
8344 C1.4 22:20 22:26 22:30
8340 C2.2 22:43 22:50 22:55

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

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Today's space weather

Auroral activity Minor Severe
High latitude 30% 25%
Middle latitude 5% 1%
Predicted Kp max 4
Solar activity
M-class solar flare 20%
X-class solar flare 1%
B2.2
Moon phase
Waxing Crescent

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2017/10/15Kp5 (G1)
Number of spotless days in 2017:68
Last spotless day:2017/10/20

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*since 1994