Viewing archive of Tuesday, 19 August 2003

Sunspot numberNew regionsBackground fluxMaximum fluxCM
77 -271 1B3.3M2.7852

Solar flares

RegionStartMaximumEnd
-B5.4 02:2202:2502:32
-C1.1 04:2204:2704:31
0431M2 07:3807:5908:01
-C2.8 08:4608:5208:55
-C2 09:0609:1509:33
0431M2.7 09:4510:0610:25
-C1 17:4317:4617:48
0436C5.6 18:1918:2618:31

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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 2019:271
Current stretch spotless days:44

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