Viewing archive of Tuesday, 21 December 2004

Sunspot numberNew regionsBackground fluxMaximum flux
25 -50B1.5B9.16

Solar flares

RegionStartMaximumEnd
-B4.7 01:0302:0102:13
0713B2.6 07:5207:5607:58
0713B4 09:2009:2509:28
0713B3.4 10:1810:2210:25
-B3.7 12:1912:2412:43
0713B3.2 13:1213:1513:17
0713B9.1 19:0619:1019:12
-B3.5 20:0920:1120:13
-B2.2 22:2922:3222:35

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