:Issued: 2009 Jan 10 1156 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 90110 SIDC SOLAR BULLETIN 10 Jan 2009, 1152UT SIDC FORECAST (valid from 1230UT, 10 Jan 2009 until 12 Jan 2009) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 10 Jan 2009 10CM FLUX: 070 / AP: 007 PREDICTIONS FOR 11 Jan 2009 10CM FLUX: 070 / AP: 001 PREDICTIONS FOR 12 Jan 2009 10CM FLUX: 071 / AP: 007 COMMENT: Solar activity is expected to be mostly quiet. New NOAA AR 1010 displayed sporadic flaring activity up to B levels during the last 24 hours, and it is expected to maintain such a behavior during the next 48 hours. There is a small risk of C class flaring activity from this region. Geomagnetic activity is expected to be quiet for the next 48 hours. TODAY'S ESTIMATED ISN : 011, BASED ON 12 STATIONS. SOLAR INDICES FOR 9 Jan 2009 WOLF NUMBER CATANIA : /// 10CM SOLAR FLUX : 070 AK CHAMBON LA FORET : /// AK WINGST : 006 ESTIMATED AP : 005 ESTIMATED ISN : 009, BASED ON 22 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 # #--------------------------------------------------------------------#