Viewing archive of Friday, 13 June 2003

Sunspot numberNew regionsBackground fluxCM
149 -190 -1C2.133

Solar flares

Region Start Maximum End
- M3.1 01:54 02:04 02:13
0375 M1.7 04:31 04:37 04:43
0375 M1.8 06:28 06:45 07:19
- C4.4 16:18 16:23 16:30
- C4.6 17:30 17:34 17:36
- C8.7 20:12 20:34 21:07

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2018/06/18Kp5 (G1)
Number of spotless days in 2018:85
Last spotless day:2018/06/11

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*since 1994

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