Viewing archive of Tuesday, 21 September 2004

Sunspot numberNew regionsBackground fluxMaximum fluxC
33 -260 -1B1.4C7.551

Solar flares

RegionStartMaximumEnd
0672B5.2 00:4900:5500:57
0672B2.3 08:0808:1208:15
0672C7.5 08:3008:3608:39

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