Просмотр архива за вторник, 13 июня 2017

Daily bulletin on solar and geomagnetic activity from the SIDC

Существующий: 2017 Jun 13 1231 UTC

SIDC Forecast

Valid from 1230 UTC, 13 Jun 2017 until 15 Jun 2017
Солнечные вспышки

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

Geomagnetism

Quiet (A<20 and K<4)

Солнечные протоны

Quiet

10cm fluxAp
13 Jun 2017076011
14 Jun 2017077010
15 Jun 2017077007

Bulletin

Solar activity remains at the very low level, without any flares reported. We do not expect the change of the level of the solar activity in the coming hours, however isolated B-class flares are still possible in the coming hours. No Earth directed CMEs have been observed and the solar protons remained at background level in the past 24 hours. The Earth is presently within the fast solar wind. The solar wind speed was slowly increasing during last 48 hours and it presently amounts about 520 km/s, the interplanetary magnetic field magnitude is about 5nT. The fast solar wind associated with the large equatorial coronal hole which has reached the central meridian this morning, is expected to arrive at the Earth late on June 15 or early morning of June 16. The geomagnetic conditions are presently quiet to unsettled and we expect them to stay so in the coming hours.

Today's estimated international sunspot number (ISN): 011, based on 27 stations.

Solar indices for 12 Jun 2017

Wolf number Catania000
10cm solar flux075
AK Chambon La Forêt016
AK Wingst010
Estimated Ap008
Estimated international sunspot number000 - Based on 21 stations

Noticeable events summary

DayBeginMaxКонецLocStrengthOP10cmCatania/NOAARadio burst types
Нет

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

Все время в UTC

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