:Issued: 2009 Dec 25 1053 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 91225 SIDC SOLAR BULLETIN 25 Dec 2009, 1049UT SIDC FORECAST (valid from 1230UT, 25 Dec 2009 until 27 Dec 2009) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 25 Dec 2009 10CM FLUX: 075 / AP: 001 PREDICTIONS FOR 26 Dec 2009 10CM FLUX: 075 / AP: 001 PREDICTIONS FOR 27 Dec 2009 10CM FLUX: 073 / AP: 001 COMMENT: The Sun is quiet. The conditions on Earth are also quiet. Merry Christmas! TODAY'S ESTIMATED ISN : 000, BASED ON 01 STATION. SOLAR INDICES FOR 24 Dec 2009 WOLF NUMBER CATANIA : /// 10CM SOLAR FLUX : 077 AK CHAMBON LA FORET : /// AK WINGST : 002 ESTIMATED AP : 001 ESTIMATED ISN : 000, BASED ON 05 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 # #--------------------------------------------------------------------#