Viewing archive of Tuesday, 15 August 2017

Sunspot numberNew regionsBackground fluxMaximum fluxC
21 90 -1B1.0C1.122

Solar flares

RegionStartMaximumEnd
2671C1 02:0802:1502:17
2671B8.7 04:2404:3104:33
2671B7.1 05:0005:0705:09
2671B2.5 07:5107:5507:59
2671B4.1 09:5810:0510:12
2671B3.2 10:4510:5110:58
2671B3.4 11:0611:1111:14
2671B5.7 11:2011:2611:30
2671B8.5 11:4511:4911:51
2671C1.1 12:2013:5214:50
2671B8.3 16:1116:1516:17
2671B3 18:1518:1818:20

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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 2020:16
Current stretch spotless days:14

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