:Issued: 2012 Jan 11 1250 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 20111 SIDC SOLAR BULLETIN 11 Jan 2012, 1245UT SIDC FORECAST (valid from 1230UT, 11 Jan 2012 until 13 Jan 2012) SOLAR FLARES : Eruptive (C-class flares expected, probability >= 50%) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 11 Jan 2012 10CM FLUX: 127 / AP: 001 PREDICTIONS FOR 12 Jan 2012 10CM FLUX: 124 / AP: 001 PREDICTIONS FOR 13 Jan 2012 10CM FLUX: 120 / AP: 001 COMMENT: Solar flaring activity is increasing slightly, but remaining at C-flaring level. NOAA Active region 11393, turning off the west limb, is the most active one currently and is growing still. Geomagnetic conditions have been quiet and are expected to remain so for the next 48 hours. TODAY'S ESTIMATED ISN : 042, BASED ON 10 STATIONS. SOLAR INDICES FOR 10 Jan 2012 WOLF NUMBER CATANIA : 072 10CM SOLAR FLUX : 129 AK CHAMBON LA FORET : 011 AK WINGST : 005 ESTIMATED AP : 004 ESTIMATED ISN : 042, BASED ON 15 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 # #--------------------------------------------------------------------#