Перегляд архіву четвер, 27 березня 2014

Daily bulletin on solar and geomagnetic activity from the SIDC

Випущено: 2014 Mar 27 1230 UTC

SIDC Forecast

Сонячні спалахи

Eruptive (C-class flares expected, probability >=50%)

Geomagnetism

Quiet (A<20 and K<4)

Сонячні протони

Warning condition (activity levels expected to increase, but no numeric forecast given)

	10cm flux	Ap
27 Mar 2014	153	007
28 Mar 2014	150	007
29 Mar 2014	145	007

Bulletin

Only C-1 class flares were observed since our last bulletin, originating in NOAA AR 12010 and 12015. The latter region reduced to a beta configuration and it is turning over the west limb. More C-class flares can be expected from NOAA regions 12010 and 12014, with a small chance for an M-flare. The warning conditions for proton events is maintained as the most prominent active regions are currently in the western hemisphere. The effects of the CME observed on March 23 are subsiding. Geomagnetic conditions were quiet (K and Kp <= 2) in the past 24h and are expected to remain so.

Today's estimated international sunspot number (ISN): 082, based on 14 stations.

Solar indices for 26 Mar 2014

Wolf number Catania	121
10cm solar flux	153
AK Chambon La Forêt	011
AK Wingst	012
Estimated Ap	010
Estimated international sunspot number	077 - Based on 18 stations

Noticeable events summary

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

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