Viewing archive of Monday, 20 May 2002

Sunspot numberNew regionsBackground fluxCMX
1712C1.3621

Solar flares

Region Start Maximum End
0000 C2.2 07:19 07:33 07:34
9961 C3.9 07:29 08:05 08:14
9961 M4.7 10:14 10:29 10:34
9961 M5.0 10:49 10:53 10:56
9961 X2.1 15:21 15:27 15:31
9961 C4.1 18:15 18:20 18:25
9961 C1.8 19:46 19:51 19:56
9961 C3.0 20:17 20:24 20:37
0000 C2.0 21:16 21:20 21:24

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Current data suggest that it is not possible to see aurora now at middle latitudes
The solar wind speed is currently moderately high (533.8 km/sec.)

Latest news

Today's space weather

Auroral activity Minor Severe
High latitude 10% 5%
Middle latitude 1% 1%
Predicted Kp max 2
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:2015/05/05X2.7
Last M-flare:2017/04/03M5.8
Last geomagnetic storm:2017/06/16Kp5 (G1)
Number of spotless days in 2017:42
Current stretch spotless days:2

This day in history*

Solar flares
11998M1.0
21999M1.0
32000C9.3
42003C3.9
52004C3.6
ApG
1200331G1
2199925G1
3200018
4199717G1
5199414
*since 1994