Viewing archive of Saturday, 22 January 2000

Sunspot numberNew regionsBackground fluxMaximum fluxCM
126 -180 -2B5.8M1.0721

Solar flares

RegionStartMaximumEnd
-C1.2 08:2208:2708:34
-C1.2 08:4608:5809:08
-B9.8 16:4016:5317:11
8831M1 17:5518:0118:07

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/02/19Kp5 (G1)
Number of spotless days in 2020:40
Current stretch spotless days:25

This day in history*

Solar flares
12004X1.1
22004M5.7
32014M1.1
42000M1.0
52002C9.6
ApG
1200016
2199616
3200315
4199715
5199515
*since 1994

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