:Issued: 2008 Jan 02 1054 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 80102 SIDC SOLAR BULLETIN 02 Jan 2008, 1045UT SIDC FORECAST (valid from 1230UT, 02 Jan 2008 until 04 Jan 2008) SOLAR FLARES : Eruptive (C-class flares expected, probability >= 50%) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 02 Jan 2008 10CM FLUX: 082 / AP: 001 PREDICTIONS FOR 03 Jan 2008 10CM FLUX: 085 / AP: 001 PREDICTIONS FOR 04 Jan 2008 10CM FLUX: 087 / AP: 001 COMMENT: Solar activity remains dominated by active region NOAA AR 980 with ongoing C-class flaring activity. We expect C-class flaring to persist in the coming 24 hours with a small chance for an isolated M-class flare. Geomagnetic conditions are expected to remain quiet until a coronal hole crosses the solar central meridian towards the end of this week. TODAY'S ESTIMATED ISN : 006, BASED ON 01 STATION. SOLAR INDICES FOR 1 Jan 2008 WOLF NUMBER CATANIA : /// 10CM SOLAR FLUX : 079 AK CHAMBON LA FORET : /// AK WINGST : 004 ESTIMATED AP : 003 ESTIMATED ISN : 000, BASED ON 01 STATION. 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 # #--------------------------------------------------------------------#