Перегляд архіву середа, 27 березня 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Випущено: 2013 Mar 27 1222 UTC

SIDC Forecast

Сонячні спалахи

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

Geomagnetism

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

Сонячні протони

Quiet

	10cm flux	Ap
27 Mar 2013	092	011
28 Mar 2013	091	021
29 Mar 2013	090	007

Bulletin

Solar activity was very low during the last 24 hours, and we expect very quiet solar conditions to persist for the next 48 hours. Geomagnetic activity should reach unsettled to active levels in the next 24 hours, mainly due to a sector boundary crossing and a coronal hole becoming geoeffective. Current conditions are unsettled (Kp=3) at planetary levels.

Today's estimated international sunspot number (ISN): 027, based on 06 stations.

Solar indices for 26 Mar 2013

Wolf number Catania	028
10cm solar flux	092
AK Chambon La Forêt	005
AK Wingst	003
Estimated Ap	002
Estimated international sunspot number	020 - Based on 15 stations

Noticeable events summary

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

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