:Issued: 2010 Jan 17 1215 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 00117 SIDC SOLAR BULLETIN 17 Jan 2010, 1206UT SIDC FORECAST (valid from 1230UT, 17 Jan 2010 until 19 Jan 2010) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 17 Jan 2010 10CM FLUX: 082 / AP: 007 PREDICTIONS FOR 18 Jan 2010 10CM FLUX: 080 / AP: 013 PREDICTIONS FOR 19 Jan 2010 10CM FLUX: 080 / AP: 007 COMMENT: Solar activity is expected to be low for the next 48 hours, with a small risk of an isolated C-flare from NOAA AR 1040. Geomagnetic activity is expected to be mostly quiet with risk of isolated unsettled conditions on Jan. 18th due to a coronal hole becoming geoeffective. TODAY'S ESTIMATED ISN : 011, BASED ON 06 STATIONS. SOLAR INDICES FOR 16 Jan 2010 WOLF NUMBER CATANIA : 032 10CM SOLAR FLUX : 084 AK CHAMBON LA FORET : /// AK WINGST : 001 ESTIMATED AP : 001 ESTIMATED ISN : 016, BASED ON 03 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 # #--------------------------------------------------------------------#