Viewing archive of Sunday, 19 May 2013

Sunspot numberNew regionsBackground fluxC
1130B5.89

Solar flares

Region Start Maximum End
1752 C1.2 08:35 08:38 08:40
1750 C3.4 09:08 09:15 09:24
1750 C1.1 11:42 11:50 11:57
1750 C1.4 12:22 12:25 12:29
1750 C1.1 14:13 14:20 14:27
1750 C6.3 15:07 15:15 15:24
- C4.2 17:06 17:24 17:35
- C9.9 17:07 17:50 18:18
1750 C4.7 21:11 21:21 21:26

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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
12012M9.0
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32014M3.9
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ApG
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3201424G1
4199822G1
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*since 1994