Viewing archive of Friday, 26 September 2003

Sunspot numberNew regionsBackground fluxMaximum fluxC
127 50B3.4C2.362

Solar flares

RegionStartMaximumEnd
-B7.7 12:0212:0712:15
-B9.5 12:1512:1912:22
0464C1.3 14:4914:5514:58
0464C2.3 17:4817:5217:55
-B7.0 18:5518:5819:01
-B6.1 22:4722:5122:57

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/07/10Kp5 (G1)
Number of spotless days in 2019:128
Current stretch spotless days:10

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