Vaata laupäev, 10 oktoober 2015 arhiivi

Daily bulletin on solar and geomagnetic activity from the SIDC

Välja antud: 2015 Oct 10 1230 UTC

SIDC Forecast

Päikesepursked ehk loited

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

Geomagnetism

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

Päikese prootonid

Quiet

	10cm flux	Ap
10 Oct 2015	081	031
11 Oct 2015	082	037
12 Oct 2015	085	031

Bulletin

Solar activity remains very low, no C-class flares in past 24 h, and no change foreseen. The Earth is still inside the fast speed stream from a coronal hole (speed 600 km /s, magnetic field 5 nT). Geomagnetic conditions have been active with isolated minor storm periods at Dourbes (K =5 from 21:00 to 23:00 UT on October 9). A new fast speed stream is expected to arrive tomorrow. Up to minor storm levels are expected.

Today's estimated international sunspot number (ISN): 011, based on 08 stations.

Solar indices for 09 Oct 2015

Wolf number Catania	036
10cm solar flux	081
AK Chambon La Forêt	039
AK Wingst	032
Estimated Ap	031
Estimated international sunspot number	023 - Based on 26 stations

Noticeable events summary

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

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