Viewing archive of Thursday, 17 May 2012

Sunspot numberNew regionsBackground fluxCM
114 -80B6.551

Solar flares

Region Start Maximum End
1476 M5.1 01:25 01:47 02:14
- C1.1 11:50 11:54 12:00
1476 C1.3 18:52 19:02 19:37
- C1.4 19:47 19:58 20:17
1476 C1.3 21:17 21:32 21:44
1476 C1.3 22:45 23:03 23:25

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Current data suggest that it is not possible to see aurora now at middle latitudes

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2018/07/05Kp5 (G1)
Number of spotless days in 2018:130
Last spotless day:2018/08/13

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