Viewing archive of Tuesday, 18 January 2000

Sunspot numberNew regionsBackground fluxMaximum fluxCM
185 -422 2C1.0M3.9542

Solar flares

RegionStartMaximumEnd
-C2.2 02:1802:2702:39
8830C2.1 08:1408:1908:23
-C1.7 08:2608:3909:08
8824M1.2 09:3610:0810:48
8831M3.9 17:0717:2717:44
-C4.3 22:0222:0822:10

<< Go to daily overview page

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

11%

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 2020:38
Current stretch spotless days:24

This day in history*

Solar flares
12014X4.9
22002M1.0
32000C8.6
42004C8.0
52014C5.7
ApG
1200020
2199618G1
3199414
420059
520158
*since 1994

Social networks