Viewing archive of Thursday, 23 October 2003

Sunspot numberNew regionsBackground fluxMX
1220C3.032

Solar flares

Region Start Maximum End
0484 M2.4 02:35 02:41 02:44
0484 M3.2 07:02 07:08 07:10
0486 X5.4 Play 08:19 08:35 08:49
0484 M2.7 10:49 10:53 10:55
0486 X1.1 Play 19:50 20:04 20:14

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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 20% 15%
Middle latitude 1% 1%
Predicted Kp max 2
Solar activity
M-class solar flare 1%
X-class solar flare 1%
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:2017/09/18Kp5 (G1)
Number of spotless days in 2017:56
Last spotless day:2017/08/01

This day in history*

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*since 1994