:Issued: 2007 Jan 12 1232 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 70112 SIDC SOLAR BULLETIN 12 Jan 2007, 1226UT SIDC FORECAST (valid from 1230UT, 12 Jan 2007 until 14 Jan 2007) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 12 Jan 2007 10CM FLUX: 082 / AP: 004 PREDICTIONS FOR 13 Jan 2007 10CM FLUX: 082 / AP: 001 PREDICTIONS FOR 14 Jan 2007 10CM FLUX: 080 / AP: 001 COMMENT: Another C1.5 flare erupted from the western limb from AR NOAA 0933 (Cat 9) and was accompanied by a small CME. Quiet solar conditions are expected to continue with a chance for a C flare from the same region which is now turning from the west limb. Geomagnetic conditions are quiet and expected to remain so the next 48 hours. TODAY'S ESTIMATED ISN : 019, BASED ON 07 STATIONS. SOLAR INDICES FOR 11 Jan 2007 WOLF NUMBER CATANIA : 034 10CM SOLAR FLUX : 084 AK CHAMBON LA FORET : 011 AK WINGST : 007 ESTIMATED AP : 007 ESTIMATED ISN : 030, BASED ON 11 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. # # #--------------------------------------------------------------------#