To: | "a Propagation Reflector" <propagation@contesting.com>,"a HCDX Prop Channel" <propagation@hard-core-dx.com> |
---|---|
Subject: | [Propagation] SIDC Belgium Daily Solar & Geo Report |
From: | "Thomas Giella KN4LF" <kn4lf@tampabay.rr.com> |
Date: | Thu, 23 Dec 2004 11:07:00 -0500 |
List-post: | <mailto:propagation@contesting.com> |
:Issued: 2004 Dec 23 1230 UTC :Product: documentation at http://sidc.oma.be/products/meu #------------------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC (RWC-Belgium) # #------------------------------------------------------------------------------# SIDC URSIGRAM 41223 SIDC SOLAR BULLETIN 23 Dec 2004, 1208UT SIDC FORECAST (valid from 1230UT, 23 Dec 2004 until 25 Dec 2004) SOLAR FLARES : Eruptive (C-class flares expected, probability >= 50%) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 23 Dec 2004 10CM FLUX: 101 / AP: 007 PREDICTIONS FOR 24 Dec 2004 10CM FLUX: 103 / AP: 004 PREDICTIONS FOR 25 Dec 2004 10CM FLUX: 105 / AP: 007 COMMENT: NOAA AR 0713, Catania sunspot group 90, is now situated close to the central meridian. It has produced several C-flares recently, so there is a possibility of an Earth-directed CME. The geomagnetic situation is now quiet as the north - south interplanetary magnetic field component Bz is now close to zero. SOLAR INDICES FOR 22 Dec 2004 SUNSPOT INDEX : 046 10CM SOLAR FLUX : 099 AK CHAMBON LA FORET : 028 AK WINGST : /// ESTIMATED AP : 021 NOTICEABLE EVENTS SUMMARY DAY BEGIN MAX END LOC XRAY OP 10CM RADIO BURST TYPES Catania NOAA NOTE NONE 73, 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 eGroup: http://lists.contesting.com/mailman/listinfo/propagation PropNET Beacon Program: http://www.propnet.org HCDX Propagation Channel: http://www.hard-core-dx.com/index.php?topic=Propagation KN4LF Daily Solar Space Weather & Geomagnetic Data Archive: http://www.kn4lf.com/kn4lf5.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
_______________________________________________ Propagation mailing list Propagation@contesting.com http://lists.contesting.com/mailman/listinfo/propagation |
Previous by Date: | [Propagation] Longpath QSOs between India and the North Americaneast coast, Dave |
---|---|
Next by Date: | [Propagation] Joint USAF/NOAA Report of Solar and GeophysicalActivity, Thomas Giella KN4LF |
Previous by Thread: | [Propagation] SIDC Belgium Daily Solar & Geo Report, Thomas Giella KN4LF |
Next by Thread: | [Propagation] SIDC Belgium Daily Solar & Geo Report, Thomas Giella KN4LF |
Indexes: | [Date] [Thread] [Top] [All Lists] |