Viewing archive of Wednesday, 11 January 2017

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2017 Jan 11 1237 UTC

SIDC Forecast

Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

	10cm flux	Ap
11 Jan 2017	073	007
12 Jan 2017	074	007
13 Jan 2017	074	007

Bulletin

Solar activity has been very low, no C-class flares in past 24h, the situation is not expected to change.

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

Geomagnetic conditions have ranged between K=2 and K=3. Solar wind speed is now at 480 km/s with interplanetary magnetic fields of 5 nT. There is a small equatorial coronal hole that could affect the Earth within 24 h, but K is not expected to go above 4.

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

Solar indices for 10 Jan 2017

Wolf number Catania	///
10cm solar flux	073
AK Chambon La Forêt	022
AK Wingst	014
Estimated Ap	013
Estimated international sunspot number	000 - Based on 10 stations

Noticeable events summary

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

All times in UTC

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