Viewing archive of Sunday, 13 October 2013

Sunspot numberNew regionsBackground fluxCM
1252B5.051

Solar flares

Region Start Maximum End
- C1.1 23:55 00:02 00:09
- C1.2 00:04 00:08 00:10
1865 M1.7 00:12 00:43 01:05
- C1.4 08:26 09:10 09:19
1861 C4.5 17:50 17:58 18:07
- C1.2 21:32 21:35 21:40

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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 30% 25%
Middle latitude 5% 1%
Predicted Kp max 4
Solar activity
M-class solar flare 1%
X-class solar flare 1%
B1.4 B3.4
Moon phase
New Moon

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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 2017:67
Current stretch spotless days:5

This day in history*

Solar flares
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32014M3.9
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ApG
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3201424G1
4199822G1
5199616
*since 1994