Viewing archive of Sunday, 15 March 2015

Sunspot numberNew regionsBackground fluxMaximum fluxCM
54 -20B4.6M1.28172

Solar flares

RegionStartMaximumEnd
2297C2.4 00:3500:4100:44
2297C9.1 01:1502:1303:20
2297B9.3 09:2009:3009:35
2297M1.0 09:3609:4009:46
2297C1.3 10:1710:2310:27
2297C6.8 11:3112:0312:20
2297C2.4 13:0313:0613:09
2297C1.2 14:0114:0614:09
2297C1.0 21:4421:4921:53
-M1.2 22:4223:2223:38

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/07/10Kp5 (G1)
Number of spotless days in 2019:129
Current stretch spotless days:11

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