:Issued: 2007 Feb 03 1229 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 70203 SIDC SOLAR BULLETIN 03 Feb 2007, 1206UT SIDC FORECAST (valid from 1230UT, 03 Feb 2007 until 05 Feb 2007) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 03 Feb 2007 10CM FLUX: 089 / AP: 003 PREDICTIONS FOR 04 Feb 2007 10CM FLUX: 088 / AP: 003 PREDICTIONS FOR 05 Feb 2007 10CM FLUX: 087 / AP: 005 COMMENT: Solar activity was extremely low during the last 24 hours. No significant flaring activity is expected for the next 48 hours. Geomagnetic activity was very low during the last 24 hours. The solar wind speed measured by the ACE spacecraft is about 400 km/s. Quiet conditions are expected for the next 48 hours. TODAY'S ESTIMATED ISN : 022, BASED ON 06 STATIONS. SOLAR INDICES FOR 2 Feb 2007 WOLF NUMBER CATANIA : /// 10CM SOLAR FLUX : 090 AK CHAMBON LA FORET : 008 AK WINGST : /// ESTIMATED AP : 004 ESTIMATED ISN : 025, BASED ON 06 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 # # and suggestions to 'sidctech@oma.be'. If you are unable to use # # that address, use 'rvdlinden@spd.aas.org' instead. # # #--------------------------------------------------------------------#