Vaata esmaspäev, 19 jaanuar 2015 arhiivi

Daily bulletin on solar and geomagnetic activity from the SIDC

Välja antud: 2015 Jan 19 1259 UTC

SIDC Forecast

Valid from 1230 UTC, 19 Jan 2015 until 21 Jan 2015
Päikesepursked ehk loited

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

Geomagnetism

Quiet (A<20 and K<4)

Päikese prootonid

Quiet

10cm fluxAp
19 Jan 2015126010
20 Jan 2015128010
21 Jan 2015132010

Bulletin

Solar activity continues to be very low with only few minor C-class flares in past 24h. NOAA AR 2259 produced the strongest one, a C1.3 flare with peak at 10:13 UT. An AR rotating now over the east limb may rise activity levels in the coming hours. Geomagnetic conditions are quiet and expected to remain so. There are a couple of small equatorial coronal holes that may cause the arrival of a fast speed stream to the Earth today or tomorrow and increase geomagnetic conditions (probably not more than active conditions).

Today's estimated international sunspot number (ISN): 052, based on 14 stations.

Solar indices for 18 Jan 2015

Wolf number Catania///
10cm solar flux126
AK Chambon La Forêt010
AK Wingst004
Estimated Ap004
Estimated international sunspot number044 - Based on 17 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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