:Issued: 2006 Jan 24 1247 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 60124 SIDC SOLAR BULLETIN 24 Jan 2006, 1240UT SIDC FORECAST (valid from 1230UT, 24 Jan 2006 until 26 Jan 2006) SOLAR FLARES : Eruptive (C-class flares expected, probability >= 50%) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 24 Jan 2006 10CM FLUX: 092 / AP: 013 PREDICTIONS FOR 25 Jan 2006 10CM FLUX: 091 / AP: 015 PREDICTIONS FOR 26 Jan 2006 10CM FLUX: 089 / AP: 008 COMMENT: Sunspot group 99 (Active Region 0848) has simplified a little: there is however still a change for some isolated C-flares. Solar wind speed is around 600 km/s. We are still under the influence of a high coronal wind speed. The density of the solar wind has decreased, Bz is meanly positive. Geomagnetic conditions are quiet. TODAY'S ESTIMATED ISN : 032, BASED ON 02 STATIONS. SOLAR INDICES FOR 23 Jan 2006 WOLF NUMBER CATANIA : /// 10CM SOLAR FLUX : 092 AK CHAMBON LA FORET : 027 AK WINGST : 014 ESTIMATED AP : 017 ESTIMATED ISN : 039, BASED ON 03 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. # #--------------------------------------------------------------------#