:Issued: 2009 Aug 07 1244 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 90807 SIDC SOLAR BULLETIN 07 Aug 2009, 1231UT SIDC FORECAST (valid from 1230UT, 07 Aug 2009 until 09 Aug 2009) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 07 Aug 2009 10CM FLUX: 067 / AP: 008 PREDICTIONS FOR 08 Aug 2009 10CM FLUX: 068 / AP: 002 PREDICTIONS FOR 09 Aug 2009 10CM FLUX: 068 / AP: 001 COMMENT: Solar activity is very low. The Earth is still under the influence of the fast solar wind stream but geomagnetic conditions are not expected to exceed unsettled levels. TODAY'S ESTIMATED ISN : 000, BASED ON 15 STATIONS. SOLAR INDICES FOR 6 Aug 2009 WOLF NUMBER CATANIA : 000 10CM SOLAR FLUX : 067 AK CHAMBON LA FORET : /// AK WINGST : 012 ESTIMATED AP : 012 ESTIMATED ISN : 000, BASED ON 27 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 # #--------------------------------------------------------------------#