Viewing archive of Friday, 29 July 2005

Sunspot numberNew regionsBackground fluxMaximum fluxC
69 401B1.8C3.451

Solar flares

RegionStartMaximumEnd
-B3.5 09:1009:1309:16
0792B4.4 09:3209:3509:38
0792B3.4 11:4611:5111:56
0792B6.0 12:0812:1212:17
0792B7.6 13:4214:2415:17
0792C3.4 17:2317:3217:39

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/28Kp5 (G1)
Number of spotless days in 2019:219
Current stretch spotless days:21

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