Viewing archive of Monday, 28 January 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2013 Jan 28 1228 UTC

SIDC Forecast

Valid from 1230 UTC, 28 Jan 2013 until 30 Jan 2013
Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

10cm fluxAp
28 Jan 2013099002
29 Jan 2013100003
30 Jan 2013100003

Bulletin

Flaring activity is quiet. Some C-level activity is detected on the east limb. The magnetic field imbedded in the solar wind near the Earth is below 4 nT. The solar wind speed is around 400 km/s. The geomagnetic conditions are quiet. We expect them to stay quiet.

Today's estimated international sunspot number (ISN): 036, based on 09 stations.

Solar indices for 27 Jan 2013

Wolf number Catania///
10cm solar flux098
AK Chambon La Forêt008
AK Wingst010
Estimated Ap008
Estimated international sunspot number050 - Based on 07 stations

Noticeable events summary

DayBeginMaxEndLocStrengthOP10cmRadio burst typesCatania/NOAA
None

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

All times in UTC

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