Vaata teisipäev, 10 jaanuar 2017 arhiivi

Daily bulletin on solar and geomagnetic activity from the SIDC

Välja antud: 2017 Jan 10 1231 UTC

SIDC Forecast

Päikesepursked ehk loited

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

Geomagnetism

Quiet (A<20 and K<4)

Päikese prootonid

Quiet

	10cm flux	Ap
10 Jan 2017	071	007
11 Jan 2017	072	013
12 Jan 2017	073	007

Bulletin

Solar activity has been very low, no C-class flares in past 24h, there are low chances of C-class flaring.

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. The Earth is leaving a high speed stream from a coronal hole. Solar wind speed is now at 580 km/s with interplanetary magnetic fields of 4 nT. There is a small equatorial coronal hole that could affect the Earth within 48 h, but K is not expected to go above 4.

Today's estimated international sunspot number (ISN): 000, based on 05 stations.

Solar indices for 09 Jan 2017

Wolf number Catania	012
10cm solar flux	071
AK Chambon La Forêt	018
AK Wingst	014
Estimated Ap	013
Estimated international sunspot number	000 - Based on 16 stations

Noticeable events summary

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

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