Viewing archive of Monday, 17 November 2003

Sunspot numberNew regionsBackground fluxMaximum fluxCM
72 181B7.2M4.2562

Solar flares

RegionStartMaximumEnd
-M1.2 01:2801:3401:39
-C2.2 02:1002:1302:17
-C2.2 05:1805:2705:37
0501M4.2 08:5509:0509:19
-C2.5 12:4712:5212:57
-C2.5 13:4113:4914:01
-C3.1 20:0120:0820:16
-C1.7 21:3021:4521:54

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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 2019:243
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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