Viewing archive of Friday, 27 February 2015

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2015 Feb 27 1239 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
27 Feb 2015	110	007
28 Feb 2015	109	007
01 Mar 2015	105	007

Bulletin

Solar activity is very low and is expected to remain so, no C-class flares in past 24 h. Geomagnetic conditions are quiet and expected to remain so.

Today's estimated international sunspot number (ISN): 042, based on 08 stations.

Solar indices for 26 Feb 2015

Wolf number Catania	///
10cm solar flux	111
AK Chambon La Forêt	007
AK Wingst	004
Estimated Ap	003
Estimated international sunspot number	022 - Based on 07 stations

Noticeable events summary

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

All times in UTC

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