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Where are the X-flares? Site improvements

This happened today (5 May) exactly one year ago. It's the most recently observed X-class solar flare: an impulsive X2.7 solar flare from sunspot region 2339.

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/03/17Kp5 (G1)
Number of spotless days in 2019:53
Last spotless day:2019/03/17

This day in history*

Solar flares
12001M1.8
22013M1.6
32000M1.0
42001C9.8
52000C8.8
ApG
1199638G2
2199835G2
3200330G1
4199428G1
5201724G1
*since 1994

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