:Issued: 2012 Jan 29 1233 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 20129 SIDC SOLAR BULLETIN 29 Jan 2012, 1218UT SIDC FORECAST (valid from 1230UT, 29 Jan 2012 until 31 Jan 2012) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Proton event in progress (>10 MeV) PREDICTIONS FOR 29 Jan 2012 10CM FLUX: 110 / AP: 007 PREDICTIONS FOR 30 Jan 2012 10CM FLUX: 112 / AP: 001 PREDICTIONS FOR 31 Jan 2012 10CM FLUX: 115 / AP: 001 COMMENT: Solar activity is expected to be quiet for the next 48 hours, in terms of flaring activity. However, attention should be paid to a quiescent filament (W10-40S30) that shows some activity possibly indicating an imminent eruption. Geomagnetic activity is expected to be low for the next 48 hours. TODAY'S ESTIMATED ISN : 036, BASED ON 03 STATIONS. SOLAR INDICES FOR 28 Jan 2012 WOLF NUMBER CATANIA : /// 10CM SOLAR FLUX : 115 AK CHAMBON LA FORET : 014 AK WINGST : 008 ESTIMATED AP : 007 ESTIMATED ISN : 029, 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. # # To unsubscribe, visit http://sidc.be/registration/unsub.php # #--------------------------------------------------------------------#