To: | "a Propagation Reflector" <propagation@contesting.com>,"a HCDX Prop Channel" <propagation@hard-core-dx.com> |
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Subject: | [Propagation] SIDC Belgium Daily Solar & Geo Report |
From: | "Thomas Giella KN4LF" <kn4lf@tampabay.rr.com> |
Date: | Tue, 25 Jan 2005 11:14:41 -0500 |
List-post: | <mailto:propagation@contesting.com> |
:Issued: 2005 Jan 25 1302 UTC :Product: documentation at http://sidc.oma.be/products/meu #------------------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC (RWC-Belgium) # #------------------------------------------------------------------------------# SIDC URSIGRAM 50125 SIDC SOLAR BULLETIN 25 Jan 2005, 1253UT SIDC FORECAST (valid from 1230UT, 25 Jan 2005 until 27 Jan 2005) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 25 Jan 2005 10CM FLUX: 095 / AP: 005 PREDICTIONS FOR 26 Jan 2005 10CM FLUX: 095 / AP: 007 PREDICTIONS FOR 27 Jan 2005 10CM FLUX: 095 / AP: 007 COMMENT: The Sun remains very quiet. Only small B flares are expected, with a low probability of an isolated C flare. The solar wind speed has further declined to 450km/s, with a weak interplanetary magnetic field. Consequently, all ground magnetographs are now recording quiet conditions. The geomagnetic field should remain quiet to unsettled at least over the next 2 or 3 days. SOLAR INDICES FOR 24 Jan 2005 SUNSPOT INDEX : 036 10CM SOLAR FLUX : 095 AK CHAMBON LA FORET : /// AK WINGST : /// ESTIMATED AP : 007 NOTICEABLE EVENTS SUMMARY DAY BEGIN MAX END LOC XRAY OP 10CM RADIO BURST TYPES Catania NOAA NOTE NONE 73 & GUD DX, Thomas F. Giella, KN4LF Retired Space & Atmospheric Weather Forecaster Plant City, FL, USA Grid Square EL87WX Lat & Long 27 58 33.6397 N 82 09 52.4052 W kn4lf@arrl.net Propagation eReflector: http://lists.contesting.com/mailman/listinfo/propagation KN4LF Daily Solar Space Weather & Geomagnetic Data Archive: http://www.kn4lf.com/kn4lf5.htm KN4LF Daily LF/MF/HF Radio Propagation Outlook: http://www.kn4lf.com/kn4lf6.htm KN4LF HF/MF Radio Propagation Theory Notes: http://www.kn4lf.com/kn4lf8.htm KN4LF Amateur & SWL Radio History: http://www.kn4lf.com/index.htm
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