:Issued: 2007 Aug 27 1240 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 70827 SIDC SOLAR BULLETIN 27 Aug 2007, 1224UT SIDC FORECAST (valid from 1230UT, 27 Aug 2007 until 29 Aug 2007) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 27 Aug 2007 10CM FLUX: 071 / AP: 007 PREDICTIONS FOR 28 Aug 2007 10CM FLUX: 070 / AP: 002 PREDICTIONS FOR 29 Aug 2007 10CM FLUX: 070 / AP: 004 COMMENT: Solar and geomagnetic conditions are quiet. We do not expect flaring activity to increase. Active geomagnetic conditions may occur due to the fast solar wind stream passage. TODAY'S ESTIMATED ISN : 008, BASED ON 11 STATIONS. SOLAR INDICES FOR 26 Aug 2007 WOLF NUMBER CATANIA : /// 10CM SOLAR FLUX : 070 AK CHAMBON LA FORET : /// AK WINGST : 014 ESTIMATED AP : 011 ESTIMATED ISN : 009, BASED ON 18 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 # #--------------------------------------------------------------------#