Viewing archive of Monday, 20 May 2013

Sunspot numberNew regionsBackground fluxCM
1132B7.071

Solar flares

Region Start Maximum End
1748 C4.0 00:41 00:47 00:53
1755 M1.7 05:16 05:25 06:03
1748 C2.7 14:21 14:28 14:32
1748 C9.6 14:59 15:06 15:10
1748 C6.0 16:20 16:26 16:30
1748 C1.3 19:14 19:18 19:29
1753 C1.6 20:02 20:10 20:18
1748 C1.3 22:27 22:30 22:33

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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% 30%
Middle latitude 5% 1%
Predicted Kp max 3
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:2017/09/10X8.2
Last M-flare:2017/09/09M1.1
Last geomagnetic storm:2017/10/15Kp5 (G1)
Number of spotless days in 2017:64
Current stretch spotless days:2

This day in history*

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*since 1994