Viewing archive of Tuesday, 29 January 2019

Sunspot numberNew regionsBackground fluxMaximum fluxC
15 -10A5.1C2.12

Solar flares

RegionStartMaximumEnd
2733B2.8 05:0205:0705:23
2733B2.6 06:3606:4106:45
2733B8.4 07:2007:3607:42
2733C1.9 10:2110:3410:40
2733B3.5 15:0315:2215:36
2733C2.0 21:1721:2921:48

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/08/05Kp5 (G1)
Number of spotless days in 2019:159
Current stretch spotless days:16

This day in history*

Solar flares
11998M9.0
22005M5.6
32002M5.4
42015M3.5
52005M2.6
ApG
1200346G2
2200623G1
3200119
4201717G1
5199817
*since 1994

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