Viewing archive of Tuesday, 15 May 2012

Sunspot numberNew regionsBackground fluxMaximum fluxC
125 -311 1B4.9C3.0963

Solar flares

RegionStartMaximumEnd
1476C1.7 09:3709:4510:04
-B8.2 11:4611:5011:55
1482B9.0 19:4119:4519:47
1476C1.0 19:5419:5720:00
1476C3.0 22:1122:1622:18

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Last X-flare:2017/09/10X8.2
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Last geomagnetic storm:2019/09/28Kp5 (G1)
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