:Issued: 2009 Jan 05 1226 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 90105 SIDC SOLAR BULLETIN 05 Jan 2009, 1217UT SIDC FORECAST (valid from 1230UT, 05 Jan 2009 until 07 Jan 2009) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 05 Jan 2009 10CM FLUX: 069 / AP: 001 PREDICTIONS FOR 06 Jan 2009 10CM FLUX: 069 / AP: 012 PREDICTIONS FOR 07 Jan 2009 10CM FLUX: 069 / AP: 011 COMMENT: Solar activity is expected to be quiet during the next 48 hours. Geomagnetic activity is expected to be mostly quiet with risks of isolated period of unsettled conditions on Jan. 06, due to the influence of a coronal hole. TODAY'S ESTIMATED ISN : 000, BASED ON 04 STATIONS. SOLAR INDICES FOR 4 Jan 2009 WOLF NUMBER CATANIA : /// 10CM SOLAR FLUX : 069 AK CHAMBON LA FORET : /// AK WINGST : 006 ESTIMATED AP : 004 ESTIMATED ISN : 000, BASED ON 07 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. # # To unsubscribe, visit http://sidc.be/registration/unsub.php # #--------------------------------------------------------------------#