:Issued: 2004 Jun 07 1245 UTC :Product: documentation at http://sidc.oma.be/products/meu #------------------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC (RWC-Belgium) # #------------------------------------------------------------------------------# SIDC URSIGRAM 40607 SIDC SOLAR BULLETIN 07 Jun 2004, 1230UT SIDC FORECAST (valid from 1230UT, 07 Jun 2004 until 09 Jun 2004) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 07 Jun 2004 10CM FLUX: 089 / AP: 010 PREDICTIONS FOR 08 Jun 2004 10CM FLUX: 086 / AP: 007 PREDICTIONS FOR 09 Jun 2004 10CM FLUX: 084 / AP: 007 COMMENT: A long-duration C-flare was recorded from Catania 37 (NOAA 0621). Its peak time was 01:15 UT on 7 June. For the rest, solar activity was very quiet. Also the geomagnetic conditions were quiet past 24 hours and are expected to remain so. The partial halo CME of June 4th detected by CACTus at 08:06 is regarded as backsided since no significant solar activity is seen on the disk around this time. SOLAR INDICES FOR 6 Jun 2004 SUNSPOT INDEX : 056 10CM SOLAR FLUX : 088 AK CHAMBON LA FORET : 023 AK WINGST : /// ESTIMATED AP : 016 NOTICEABLE EVENTS SUMMARY DAY BEGIN MAX END LOC XRAY OP 10CM TYPE 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.oma.be. 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. # #------------------------------------------------------------------------------#