:Issued: 2012 Aug 28 1401 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 20828 SIDC SOLAR BULLETIN 28 Aug 2012, 1357UT SIDC FORECAST (valid from 1230UT, 28 Aug 2012 until 30 Aug 2012) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 28 Aug 2012 10CM FLUX: 115 / AP: 005 PREDICTIONS FOR 29 Aug 2012 10CM FLUX: 115 / AP: 003 PREDICTIONS FOR 30 Aug 2012 10CM FLUX: 110 / AP: 004 COMMENT: All conditions are quiet: no C-flares, the speed of the solar wind has declined to 450 km/s, no geomagnetic disturbances. TODAY'S ESTIMATED ISN : 051, BASED ON 10 STATIONS. SOLAR INDICES FOR 27 Aug 2012 WOLF NUMBER CATANIA : 070 10CM SOLAR FLUX : 112 AK CHAMBON LA FORET : 009 AK WINGST : 007 ESTIMATED AP : 007 ESTIMATED ISN : 050, BASED ON 24 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 # #--------------------------------------------------------------------#