:Issued: 2010 Feb 03 1245 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 00203 SIDC SOLAR BULLETIN 03 Feb 2010, 1230UT SIDC FORECAST (valid from 1230UT, 03 Feb 2010 until 05 Feb 2010) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 03 Feb 2010 10CM FLUX: 075 / AP: 017 PREDICTIONS FOR 04 Feb 2010 10CM FLUX: 075 / AP: 007 PREDICTIONS FOR 05 Feb 2010 10CM FLUX: 075 / AP: 007 COMMENT: Solar activity is expected to be mostly quiet. NOAA AR 1043 is unlikely to give flaring activity above C levels, being now of a very simple magnetic type. Possible flaring activity might come from a source now behind the east limb, which produced a B flare, early on Feb. 3rd. Geomagnetic activity is expected to be mostly quiet during the next 48 hours. TODAY'S ESTIMATED ISN : 008, BASED ON 06 STATIONS. SOLAR INDICES FOR 2 Feb 2010 WOLF NUMBER CATANIA : 015 10CM SOLAR FLUX : 075 AK CHAMBON LA FORET : /// AK WINGST : 013 ESTIMATED AP : 011 ESTIMATED ISN : 008, 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 # #--------------------------------------------------------------------#