:Issued: 2007 Jan 13 1403 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 70113 SIDC SOLAR BULLETIN 13 Jan 2007, 1357UT SIDC FORECAST (valid from 1230UT, 13 Jan 2007 until 15 Jan 2007) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Active conditions expected (A>=20 or K=4) SOLAR PROTONS : Quiet PREDICTIONS FOR 13 Jan 2007 10CM FLUX: 084 / AP: 001 PREDICTIONS FOR 14 Jan 2007 10CM FLUX: 083 / AP: 008 PREDICTIONS FOR 15 Jan 2007 10CM FLUX: 083 / AP: 022 COMMENT: Solar conditions are quiet. A new active region is turning on the east limb. A coronal hole is visible in the sun-center. It is expected to trigger geomagnetic active to minor storm conditions starting on 14 Jan late in the evening. TODAY'S ESTIMATED ISN : 016, BASED ON 03 STATIONS. SOLAR INDICES FOR 12 Jan 2007 WOLF NUMBER CATANIA : 022 10CM SOLAR FLUX : 084 AK CHAMBON LA FORET : 007 AK WINGST : /// ESTIMATED AP : 005 ESTIMATED ISN : 021, BASED ON 12 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. # # #--------------------------------------------------------------------#