Viewing archive of Saturday, 13 February 2010

Sunspot numberNew regionsBackground fluxMaximum fluxC
37 -11 1B2.1C9.634

Solar flares

RegionStartMaximumEnd
1046B7.9 01:3901:4601:49
-B5.1 02:3903:2303:29
1048C4.3 07:4607:5208:06
1048C9.6 12:2812:3912:48
1046B4.3 18:1218:1718:21
1046C2.7 19:5820:0420:08
-C3 20:4220:5221:05
1046B5.3 23:2423:3123:33

<< 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 2019:246
Current stretch spotless days:19

This day in history*

Solar flares
12012M3.5
21999M3.4
31999M2.2
42000M1.6
52012M1.4
ApG
1200250G3
2200342G3
3201727G1
4200417
5200716
*since 1994

Social networks