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

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Today's space weather

Auroral activity Minor Severe
High latitude 30% 30%
Middle latitude 10% 1%
Predicted Kp max 3
Solar activity
M-class solar flare 1%
X-class solar flare 1%
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:2018/02/19Kp5 (G1)
Number of spotless days in 2018:21
Current stretch spotless days:4

This day in history*

Solar flares
12002M4.4
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32000M1.8
42002M1.4
51999M1.3
ApG
1199495G4
2200021G1
3200619
4200314
5201410
*since 1994

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