Viewing archive of Friday, 11 January 2002

Sunspot numberNew regionsBackground fluxCM
1952C2.161

Solar flares

Region Start Maximum End
- C3.7 03:24 03:28 03:35
9767 M1.0 07:53 08:07 08:31
9773 C4.2 12:22 12:36 12:42
9773 C6.1 13:19 13:29 13:37
9775 C3.7 18:44 18:48 18:50
9773 C7.3 19:55 20:07 20:20
9775 C4.8 20:38 20:52 20:57

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Current data suggest that it is not possible to see aurora now at middle latitudes
The solar wind speed is currently moderately high (584.4 km/sec.)

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 1%
X-class solar flare 1%
Moon phase
Waning Crescent

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Space weather facts

Last X-flare:2015/05/05X2.7
Last M-flare:2017/07/14M2.4
Last geomagnetic storm:2017/07/17Kp6 (G2)
Number of spotless days in 2017:48
Current stretch spotless days:5

This day in history*

Solar flares
12004M9.1
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32004M1.6
42004M1.2
52000M1.0
ApG
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2199925G1
3200924G2
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*since 1994