Viewing archive of Tuesday, 19 September 2000

Sunspot numberNew regionsBackground fluxMaximum fluxCM
140 -140 -1C1.6M5.1361

Solar flares

RegionStartMaximumEnd
9166C2.6 01:4101:4501:52
9166C4.9 03:2803:3203:37
-C2.9 05:1305:1805:35
9165M5.1 08:0608:2608:42
9169C2 14:3114:3514:41
9166C3 15:1315:1915:24
-C2 21:5622:0322:09

<< 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!

100%

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:270
Current stretch spotless days:43

This day in history*

Solar flares
12001C9.4
22001C8.3
32014C7.0
42001C6.5
52002C5.9
ApG
1200694G4
2200325G1
3199421G1
4201516G1
5201414
*since 1994

Social networks