Viewing archive of Wednesday, 17 July 2002

Sunspot numberNew regionsBackground fluxCM
1790B7.661

Solar flares

Region Start Maximum End
- C2.3 02:03 02:08 02:14
0030 C4.0 05:45 05:51 05:56
0030 M8.5 06:58 07:13 07:19
- C1.5 19:04 19:11 19:19
- C3.4 19:43 19:50 19:56
- C1.6 20:09 20:13 20:19
0030 C1.7 20:42 20:46 20:53

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

Latest news

Today's space weather

Auroral activity Minor Severe
High latitude 25% 40%
Middle latitude 10% 1%
Predicted Kp max 4
Solar activity
M-class solar flare 15%
X-class solar flare 1%
B2.1 B2.8
Moon phase
Waxing Crescent

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/09/09M1.1
Last geomagnetic storm:2017/09/18Kp5 (G1)
Number of spotless days in 2017:56
Last spotless day:2017/08/01

This day in history*

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*since 1994