Vaata esmaspäev, 27 mai 2013 arhiivi

Daily bulletin on solar and geomagnetic activity from the SIDC

Välja antud: 2013 May 27 1309 UTC

SIDC Forecast

Valid from 1230 UTC, 27 May 2013 until 29 May 2013
Päikesepursked ehk loited

Eruptive (C-class flares expected, probability >=50%)

Geomagnetism

Quiet (A<20 and K<4)

Päikese prootonid

Quiet

10cm fluxAp
27 May 2013120012
28 May 2013124005
29 May 2013124011

Bulletin

Solar activity has been low with two minor C-class flares in the last 24 hours and is expected to remain so for the next 48 hours. There is still a slight chance for a M-class flare. The proton flux is again at low levels and is expected to remain so for the next 48 hours. The solar wind speed measured by ACE currently is variable with values between 600 and 750 km/s. The magnitude of the interplanetary magnetic field is stable at 5 nT. Current geomagnetic conditions are quiet and expected to remain so for the next 48 hours.

Today's estimated international sunspot number (ISN): 063, based on 18 stations.

Solar indices for 26 May 2013

Wolf number Catania///
10cm solar flux120
AK Chambon La Forêt028
AK Wingst022
Estimated Ap023
Estimated international sunspot number066 - Based on 19 stations

Noticeable events summary

DayBeginMaxLõppLocStrengthOP10cmCatania/NOAARadio burst types
Puuduvad

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

Kõik ajad UTC-s

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