Viewing archive of Sunday, 13 October 2013

Sunspot numberNew regionsBackground fluxMaximum fluxCM
125 192 2B5.0M1.751

Solar flares

RegionStartMaximumEnd
-C1.1 23:5500:0200:09
-C1.2 00:0400:0800:10
1865M1.7 00:1200:4301:05
-C1.4 08:2609:1009:19
1861C4.5 17:5017:5818:07
-C1.2 21:3221:3521:40

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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 2019:244
Current stretch spotless days:17

This day in history*

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12013X1.0
22003M1.7
32000C9.1
42003C9.1
52003C8.8
ApG
1199422G1
2200120
3200214
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*since 1994

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