Viewing archive of Sunday, 20 April 2014

Sunspot numberNew regionsBackground fluxMaximum fluxC
192 -670 -2B8.5C6.498812

Solar flares

RegionStartMaximumEnd
2035C1.6 00:1700:2500:40
2036C2.1 02:0203:0503:11
2038C2.4 04:2104:2704:41
2034C1.9 05:1205:1705:23
2034C1.7 06:0706:1006:13
2033C6.4 08:0708:1308:18
2033C3.9 08:2108:2408:31
2033C1.8 11:2311:4111:44
2035C2.2 11:5312:0712:12
2035C2.8 13:3213:3813:44

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/02Kp5 (G1)
Number of spotless days in 2019:192
Current stretch spotless days:22

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