Viendo archivo del miércoles, 28 diciembre 2016

Daily bulletin on solar and geomagnetic activity from the SIDC

Emitido: 2016 Dec 28 1230 UTC

SIDC Forecast

Valid from 1230 UTC, 28 Dec 2016 until 30 Dec 2016
Llamarada solar

Quiet conditions (<50% probability of C-class flares)

Geomagnetism

Quiet (A<20 and K<4)

Protones solares

Quiet

10cm fluxAp
28 Dec 2016074006
29 Dec 2016074007
30 Dec 2016073007

Bulletin

No C flares were observed in the past 24 hours. No C flares are expected in the next 24 hours. Solar wind speed decreased from about 580 to 450 km/s in the past 24 hours as measured by DSCOVR. The magnitude of the Interplanetary Magnetic Field (IMF) varied between about 1 and 5 nT. A further decrease in solar wind speed is expected over the next days. Quiet to unsettled geomagnetic conditions (K Dourbes between 1 and 3; NOAA Kp between 1 and 3) were registered in the past 24 hours. Quiet to unsettled levels (K Dourbes < 4) are expected on December 28, 29 and 30.

Today's estimated international sunspot number (ISN): 011, based on 09 stations.

Solar indices for 27 Dec 2016

Wolf number Catania026
10cm solar flux074
AK Chambon La Forêt015
AK Wingst013
Estimated Ap015
Estimated international sunspot number021 - Based on 31 stations

Noticeable events summary

DayBeginMaxFinLocStrengthOP10cmCatania/NOAARadio burst types
Ninguno

Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive

All times in UTC

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