Viewing archive of Sunday, 14 September 2003

Sunspot numberNew regionsBackground fluxMaximum fluxC
58 11B1.4C4.432

Solar flares

RegionStartMaximumEnd
0456C4.4 01:1501:2701:33
-B2.7 03:4603:4903:53
-B3.5 04:3904:4304:45
-B3.3 05:3305:3805:42
-B4.7 17:5417:5818:03
-B4.6 19:1119:1519:17
-B3.5 19:5720:0420:13
-B3.7 21:3421:3821:41
0456C3.6 22:3522:4722:52

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:244
Current stretch spotless days:17

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