Viewing archive of Friday, 18 April 2003

Sunspot numberNew regionsBackground fluxMaximum fluxM
51 141B2.1M1.121

Solar flares

RegionStartMaximumEnd
0337B6.6 10:4710:5210:57
0337B7.6 11:4711:5211:56
0337B4.8 13:5314:0014:12
-B3.3 16:0616:1016:16
-B5.6 16:1816:2616:38
0337M1.1 19:5019:5820:02

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
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