Viewing archive of Thursday, 12 November 2015

Sunspot numberNew regionsBackground fluxMaximum flux
29 -350 -1B2.6B8.91

Solar flares

RegionStartMaximumEnd
-B8.9 01:0901:2401:29
-B8.9 03:2803:3703:42
-B4.3 15:0315:1315:21
2452B3.9 19:2019:2619:31

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:242
Current stretch spotless days:16

This day in history*

Solar flares
12002M7.4
22003M4.5
32003M3.9
42003M3.2
52003M1.8
ApG
1200326G1
2199917
3201515G1
4199614
5199711
*since 1994

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