Просмотр архива за пятница, 7 июля 2017

Daily bulletin on solar and geomagnetic activity from the SIDC

Существующий: 2017 Jul 07 1230 UTC

SIDC Forecast

Солнечные вспышки

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

Geomagnetism

Minor storm expected (A>=30 or K=5)

Солнечные протоны

Quiet

	10cm flux	Ap
07 Jul 2017	076	007
08 Jul 2017	077	019
09 Jul 2017	079	013

Bulletin

Solar activity has been very low, no C-class flares in past 24 h. NOAA AR 2665 is the only active region visible, it has a beta magnetic field configuration and can produce C-class flares are possible.

No Earth directed Coronal Mass Ejections (CMEs) have been detected. Solar protons have remained at background levels over the past 24 hours.

Solar wind speed is at 410 km/s with interplanetary magnetic field of 4 nT. Geomagnetic conditions are quiet. The high speed stream from the equatorial coronal hole is expected to arrive tomorrow, geomagnetic conditions can go up to the minor storm level (with isolated moderated storm periods possible, k = 6).

Today's estimated international sunspot number (ISN): 026, based on 11 stations.

Solar indices for 06 Jul 2017

Wolf number Catania	017
10cm solar flux	076
AK Chambon La Forêt	///
AK Wingst	010
Estimated Ap	008
Estimated international sunspot number	016 - Based on 33 stations

Noticeable events summary

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

Все время в UTC

<< Перейти на сегодняшнюю страницу обзора