:Issued: 2006 Jan 25 1320 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 60125 SIDC SOLAR BULLETIN 25 Jan 2006, 1312UT SIDC FORECAST (valid from 1230UT, 25 Jan 2006 until 27 Jan 2006) SOLAR FLARES : Eruptive (C-class flares expected, probability >= 50%) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 25 Jan 2006 10CM FLUX: 092 / AP: 006 PREDICTIONS FOR 26 Jan 2006 10CM FLUX: 091 / AP: 007 PREDICTIONS FOR 27 Jan 2006 10CM FLUX: 090 / AP: 007 COMMENT: The solar activity is expected to remain low but with a possible isolated C flare. The high-speed solar wind stream is now decaying (400 km/s) with Bz remaining positive. The geomagnetic field will thus remain quiet over the upcoming 3-day period. TODAY'S ESTIMATED ISN : /// SOLAR INDICES FOR 24 Jan 2006 WOLF NUMBER CATANIA : 053 10CM SOLAR FLUX : 093 AK CHAMBON LA FORET : 011 AK WINGST : 007 ESTIMATED AP : 006 ESTIMATED ISN : 032, BASED ON 02 STATIONS. NOTICEABLE EVENTS SUMMARY DAY BEGIN MAX END LOC XRAY OP 10CM RADIO BURST TYPES Catania NOAA NOTE NONE END BT #--------------------------------------------------------------------# # Solar Influences Data analysis Center - RWC Belgium # # Royal Observatory of Belgium # # Fax : 32 (0) 2 373 0 224 # # Tel.: 32 (0) 2 373 0 491 # # # # For more information, see http://sidc.be/products/meu. # # Please do not reply directly to this message, but send comments # # directly to this message, but send comments and suggestions to # # 'sidctech@oma.be'. If you are unable to use that address, use # # 'rvdlinden@spd.aas.org' instead. # #--------------------------------------------------------------------#