Viewing archive of Tuesday, 23 July 2002

Sunspot numberNew regionsBackground fluxCX
226 502 -2C8.661

Solar flares

Region Start Maximum End
0039 X4.8 Play 00:18 00:35 00:47
- C3.7 07:22 08:14 08:33
0035 C4.0 08:40 09:06 09:12
0036 C2.8 10:50 11:05 11:21
- C2.9 12:18 12:23 12:30
0036 C3.0 20:34 20:50 21:02
0044 C2.6 22:49 22:56 23:01

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2018/05/06Kp6 (G2)
Number of spotless days in 2018:78
Last spotless day:2018/05/20

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