Просмотр архива за четверг, 8 ноября 2018

Daily bulletin on solar and geomagnetic activity from the SIDC

Существующий: 2018 Nov 08 1334 UTC

SIDC Forecast

Солнечные вспышки

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

Geomagnetism

Active conditions expected (A>=20 or K=4)

Солнечные протоны

Quiet

	10cm flux	Ap
08 Nov 2018	069	018
09 Nov 2018	069	015
10 Nov 2018	069	008

Bulletin

Over the past 24 hours solar activity has been low. A new bipolar active region (Catania 1) emerged but remained inactive. No Earth directed Coronal Mass Ejections (CMEs) have been detected. The greater than 10MeV proton flux remained at background levels over the past 24 hours. Solar activity is expected to remain very low over the next 24 hours. The solar wind speed has slightly increased from about 425 to 450 km/s over the past 24 hours. The total magnetic field strength is below 7 nT. The Bz component fluctuated around 0 nT, ranging between -6 and +5 nT. Geomagnetic conditions ranged between Kp index 2-4 (NOAA) and local K index1-4 (Dourbes) over the past 24 hours. Unsettled to quiet geomagnetic conditions can be expected.

Today's estimated international sunspot number (ISN): 000, based on 16 stations.

Solar indices for 07 Nov 2018

Wolf number Catania	000
10cm solar flux	069
AK Chambon La Forêt	019
AK Wingst	010
Estimated Ap	011
Estimated international sunspot number	000 - Based on 25 stations

Noticeable events summary

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

Все время в UTC

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