Viewing archive of Tuesday, 13 January 2015

Sunspot numberNew regionsBackground fluxCM
930B7.532

Solar flares

Region Start Maximum End
2257 M5.6 04:13 04:24 04:38
2257 M4.9 04:46 04:58 05:10
2257 C2.4 13:09 13:14 13:21
- C1.3 19:32 19:35 19:39
- C1.4 23:02 23:06 23:09

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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% 35%
Middle latitude 10% 1%
Predicted Kp max 4
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:2018/01/14Kp5 (G1)
Number of spotless days in 2018:7
Current stretch spotless days:2

This day in history*

Solar flares
12003M1.9
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32000M1.4
42005M1.2
52001M1.1
ApG
1200566G4
2201633G2
3200119
4200318
5200414
*since 1994

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