Просмотр архива за суббота, 13 июля 2019

Daily bulletin on solar and geomagnetic activity from the SIDC

Существующий: 2019 Jul 13 1230 UTC

SIDC Forecast

Солнечные вспышки

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

Geomagnetism

Quiet (A<20 and K<4)

Солнечные протоны

Quiet

	10cm flux	Ap
13 Jul 2019	067	005
14 Jul 2019	068	007
15 Jul 2019	069	013

Bulletin

No active regions visible on the Sun. No flares observed, nor expected.

No Earth directed CMEs in past 24 h. Solar protons have remained at background levels over the past 24 hours.

The solar wind speed is at 450 km/s with interplanetary magnetic field magnitude of 5 nT. Quiet conditions have been observed in the past 24. The high speed solar wind from negative polarity equatorial coronal hole is expected to affect the Earth on July 15, until then quiet geomagnetic conditions are expected.

Today's estimated international sunspot number (ISN): 000, based on 14 stations.

Solar indices for 12 Jul 2019

Wolf number Catania	000
10cm solar flux	067
AK Chambon La Forêt	009
AK Wingst	006
Estimated Ap	006
Estimated international sunspot number	000 - Based on 34 stations

Noticeable events summary

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

Все время в UTC

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