:Issued: 2006 Dec 25 1231 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 61225 SIDC SOLAR BULLETIN 25 Dec 2006, 1225UT SIDC FORECAST (valid from 1230UT, 25 Dec 2006 until 27 Dec 2006) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 25 Dec 2006 10CM FLUX: 074 / AP: 008 PREDICTIONS FOR 26 Dec 2006 10CM FLUX: 075 / AP: 009 PREDICTIONS FOR 27 Dec 2006 10CM FLUX: 074 / AP: 011 COMMENT: Solar and geomagnetic activity is quiet and is expected to remain so. No sunspot groups are visible on the solar disc. The Earth is currently in the fast solar wind flow. The interplanetary magnetic field is at an average level. TODAY'S ESTIMATED ISN : 007, BASED ON 02 STATIONS. SOLAR INDICES FOR 24 Dec 2006 WOLF NUMBER CATANIA : /// 10CM SOLAR FLUX : 074 AK CHAMBON LA FORET : 016 AK WINGST : /// ESTIMATED AP : 012 ESTIMATED ISN : 004, BASED ON 08 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. # # #--------------------------------------------------------------------#